Professor Abdelmalek Bouazza
Professor Abdelmalek Bouazza
Dr A (Malek) Bouazza is a Professor of Civil Engineering. He has held a number of visiting scholar positions at Zhejiang University, China, Cardiff University, U.K., University of Missouri-Columbia, USA, Arizona State University, USA, University of Malaysia-Pahang, Malaysia and Queen’s University, Canada. He is a Fellow of the Institution of Engineers (FIEAust) and a Registered Engineer. He has an international reputation for research in Geosynthetics and Environmental Geotechnics. His research has been recognised by several awards, including the International Geosynthetics Society (IGS) Award and Gold Medal (twice) for outstanding contribution to advances in the scientific and engineering developments of geosynthetics, the Telford Premium Prize (twice) from the Institution of Civil Engineers, U.K., the R.M. Quigley Award (twice) from the Canadian Geotechnical Society, the E.H. Davis Memorial Lecture Award from the Australian Geomechanics Society, the Zeng Guoxi Lecture Award from Zhejiang University, China, and the IGS Plaque for significant contributions to the International Geosynthetics Society and outstanding technical contributions to the geosynthetics discipline. He has recently delivered the 3rd ISSMGE honour lecture on Environmental Geotechnics (the 3rd Kerry Rowe Lecture). He was named in 2021 as an Honorary Life Member of the Australasian Chapter of IGS in recognition of the significant contribution he has made in supporting the geosynthetics profession, in 2022 he was presented with the IGS chapter service award in recognition of his exceptional service and achievement at the chapter level as well as internationally, and in 2023 the Australasian Chapter of the International Geosynthetics Society created the Malek Bouazza Lecture to honour his achievements and contributions to the technical advancement of geosynthetics in Australasia and beyond. The lecture is to be presented at all GeoANZ conferences on Geosynthetics.
Professor Bouazza is very prominent in technical and professional society activities and serves on a number of international technical committees. Currently, he is the immediate past Chair of the International Soil Mechanics and Geotechnical Engineering (ISSMGE) Technical Committee TC 215 on Environmental Geotechnics He served as council member of the International Geosynthetics Society (IGS) from 2004 to 2012 and was one the founding chairs of the IGS TC on barrier systems established in 2010. He also was the President of the Australasian Chapter of the International Geosynthetics Society (ACIGS) from 2003 to 2008 and from 2012 to 2015. He is an editorial board member of several Journals. and the past Secretary of ISSMGE TC308 on Energy Geotechnics. His skills and experience in the area geosynthetics and environmental geotechnics are well recognized in Australia and abroad.
In addition to his academic commitments, Dr Bouazza gives specialist advice for the industry both nationally and internationally. His work has included peer review of design for more than 30 municipal solid waste and hazardous landfills and tailings storage facilities in Australia, Thailand, Peru and other countries. He has led and co-wrote the key liner components of new landfill standard (Best Practice Environmental Management: Siting, design, operation and rehabilitation of landfills, EPA Publication 788) for the State of Victoria, Australia which is now used as a model for much of the country. Dr Bouazza has been a key advisor to EPA Victoria on landfill design and operation and has been appointed in 2015 to the EPA Victoria independent landfill expert panel to provide peer review advice on complex landfill proposals to improve the efficiency and certainty associated with landfills approval process. He has performed, in this capacity, peer review of the lining design of most of the major landfills in Victoria. He has provided expert advice on numerous challenging projects ranging from the long-term performance of landfill liners for municipal solid waste and hazardous waste in Australia and in Antarctica; shale gas migration through liners in the USA, Cut off walls to mitigate mercury vapour intrusion in Australia, lining for coal seam gas facilities in Australia and liners for mining applications in Peru, South Africa, and Australia.
Expertise related to UN Sustainable Development Goals

Qualifications
- Ingenieur d'Etat, Genie Civil, Ecole Nationale Polytecnique d'Alger, Algeria
- Doctor of Philosophy (PhD), Geotechnical Engineering, The University of Glasgow, U.K.
Awards and Prizes:
- 2023: Honorary Malek Bouazza Lecture established by ACIGS in recognition of his work on geosynthetics
- 2022: IGS Chapter Service Award
- 2022: BEST PAPER AWARD (HONOURABLE MENTION) Geotextiles and Geomembranes Journal
- 2021: BEST PAPER AWARD (HONOURABLE MENTION) Geosynthetics International Journal (Institution of Civil Engineers, U.K)
- 2021: Named Honorary Member of the Australasian Geosynthetic Chapter of INTERNATIONAL GEOSYNTHETICS SOCIETY
- 2020: R.M. QUIGLEY AWARD by the Canadian Geotechnical Society
- 2019: BEST PAPER AWARD Geotextiles and Geomembranes Journal
- 2018: INTERNATIONAL GEOSYNTHETICS SOCIETY’s AWARD and GOLD MEDAL for outstanding contribution to advances in the scientific and engineering developments of geosynthetics
- 2018: BEST PAPER AWARD Geotextiles and Geomembranes Journal
- 2017: TELFORD PREMIUM PRIZE Environmental Geotechnics (Institution of Civil Engineers, U.K)
- 2017: BEST PAPER AWARD Geosynthetics International Journal (Institution of Civil Engineers, U.K)
- 2016: BEST PAPER for Research and Practice, Environmental Geotechnics Journal, (Institution of Civil Engineers, U.K)
- 2015: R.M. QUIGLEY AWARD (HONOURABLE MENTION) by the Canadian Geotechnical Society
- 2014: BEST PAPER AWARD (HONOURABLE MENTION) Geotextiles and Geomembranes Journal
- 2013: E.H. DAVIS Memorial Award by the Australian Geomechanics Society for outstanding contributions to geomechanics theory and practice
- 2013: INTERNATIONAL GEOSYNTHETICS SOCIETY PLAQUE for significant contributions to the International Geosynthetics Society and outstanding technical contributions to the geosynthetics discipline.
- 2011: BEST PAPER AWARD Geosynthetics International Journal (Institution of Civil Engineers, U.K)
- 2010: TELFORD PREMIUM PRIZE Ground Improvement Journal (Institution of Civil Engineers, U.K)
- 2009: BEST PAPER AWARD (HONOURABLE MENTION) Geotextiles and Geomembranes Journal
- 2009: Elected Fellow of Institution of Engineers Australia
- 2006: INTERNATIONAL GEOSYNTHETICS SOCIETY’s AWARD and GOLD MEDAL for outstanding contribution to advances in the scientific and engineering developments of geosynthetics
- 2005: DEAN’s award for research excellence.
Honour Lectures
- 2022: ISSMGE 3rd R.K Rowe Lecture
- 2016: E.H. DAVIS Memorial Lecture, Australian Geomechanics Society
- 2014: 7th ZENG GUO-XI Lecture on Geoenvironmental Engineering, Zhejiang University, China,
Research Projects
Not started projects
National Rock, Concrete and Advanced Composite Testing Capability
The aim of the project is to develop a National Hybrid Biaxial/True Triaxial Load Testing Facility that will uniquely serve the increasing needs of geotechnical, structural, mining and materials researchers and engineers for sophisticated testing capability. The facility will accommodate cubic specimens up to 300 mm and be capable of applying 10 MPa stress in up to three orthogonal directions at that size. It will be equipped with temperature and relative humidity control, and have the capability for testing under saturated and unsaturated conditions. State-ofthe-
art monitoring equipment will enable the assessment of the degree of damage caused by testing, simulating damage induced by blasting, cutting, static loading and/or impact.
Current projects
An Advanced, Macro-scale, hydro-thermo-mechanical Testing Chamber for sustainable deep geological applications
The deep Earth offers significant promise for enhanced sustainability, including novel options for resource
development and pollutant storage. A firm understanding of expected engineering behaviour is key to
successful ultilisation of the deep Earth. Engineers and geologists from nine leading Australian universities
are developing a new large-scale device capable of recreating ground conditions at depths up to 13km. The
Advanced Macro-scale Testing Chamber (AMTC) will be used to study hydro-thermo-mechanical aspects of
deep geological applications, including carbon dioxide storage, enhanced geothermal energy and
unconventional hydrocarbon reservoir development. The AMTC will also have capacity to study mechanisms
leading to earthquakes.
Enhanced Prediction of Landfill Gas Emissions Through Geosynthetic Systems
Landfill gas represents an opportunity for electricity generation and carbon abatement: it needs not be managed solely for environmental, health or safety risk reasons. However, our ability to predict gas collection and fugitive emissions from landfills capped with geosynthetics liners, in consideration of the myriad of factors that control these processes, is imperfect. Building on recent advances in unsaturated soil mechanics, the project will conduct cutting-edge experimental and theoretical research to develop an experimentally-validated theory of gas migration through geosynthetics systems that will lead to major improvement in performance and will provide integrated design tools which are much needed but are currently not available
Waste Containment Lining Systems for Antarctica: Ensuring their Performance Under Extreme Conditions
The Australian Antarctic Territory, and elsewhere on the continent, has a legacy of diesel fuel spills. This
project aims to better protect the Antarctic environment through a combination of innovative on-site
containment and remediation, with state-of-art laboratory based experimentation to underpin improved
design of engineered geosynthetic composite containments. Currently Australia leads other Antarctic
countries in the clean-up of contaminated sites and this project seeks to extend this leadership by developing
a set of guidelines for containment of contaminated soils to safeguard this unique environment.
Geothermal foundation system for heating and cooling buildings
Past projects
Flexural tests on pile splices
Neutron tomography of arching within column supported embankments
Neutron imaging of soil arching
The National Geotechnical Centrifuge Facility
Soil behavior is stress dependent and requires enhanced gravity levels to ensure correct scaling between large geotechnical structures and small laboratory models. A geotechnical beam centrifuge, 10 m in diameter and capable of rotating 2400 kg of soil at 100 g, will provide Australia’s outstanding geotechnical research groups, including the recently established ARC CoE for Geo technical Science and Engineering, with world leading physical modelling capabilities. The national facility will underpin Australia’s energy, mineral and transport infrastructure developments, estimated at $250B over the next five years, through accurate model testing of offshore foundations, slopes, tunnels, mine wastes and ground improvement techniques.
Gas permeability of geomembrane-geosynthetic clay liner composite liners
National Facility for Cyclic Testing of High-speed Rail (FCTHSR)
Frontier technologies in rail transport demand access to state-of-the-art testing facilities for track modelling.
The proposed National Facility for Cyclic Testing of High-Speed Rail (FCTHSR) is internationally a first-of-itskind
and it will be designed and built in-house for examining an array of Australian ground conditions and
integrated track components. This unique facility will offer a national and international hub for industry-driven
research and consulting. The project outcomes will propel more Australian researchers to be among the
world-leaders of rail technologies providing better solutions to challenging track environments. Prototype
testing will ensure safer and cost-effective track designs.
Monotonic and cyclic interface behaviour of calcarenite-concrete under constant normal stiffness conditions
Assessment of microstructure changes in soils with high sulphate contents subjected to soil mixing processes
Improved predictions of greenhouse gas transfers in landfill composite liner covers containing geomembrane defects
Significant uncertainties remain concerning the amount of methane, a powerful greenhouse gas, emitted
from individual landfills and the effectiveness of gas capture in Australia and overseas. Part of these
uncertainties is due to the poor understanding of the fundamental mechanisms that govern gas flow in
composite geomembrane capping systems and the effect of the presence of defects and wrinkles in
geomembranes on gas flow. This project aims to reduce these uncertainties by developing new gas flow
models coupled with experimental investigation to allow for better estimates of gas fugitive emissions thereby
leading to improved engineering design and better environmental protection.
Fluid loss of the bentonite component of a geosynthetic clay liner (GCL)
Assessment of the Performance of Geomembranes and Geocomposite Liners for Sort to Long Term Containment of Contaminated Soil in the Antarctic
An experimentally-validated hermo-hydro-mechanical theory for waste containment lining systems
A large number of extraction, mining and waste industries in Australia and overseas rely on geosynthetic containment systems combining geomembranes (GM) and geosynthetic clay liners (GCLs) to prevent groundwater contamination. When high temperatures and/or salts are present with low overburden pressure (eg brine ponds on coal seam gas sites), the risk of desiccation and failure of GCLs rises substantially. Building on recent advances in unsaturated soil mechanics, the project will conduct cutting-edge experimental, theoretical and computational research in order to develop an experimentally validated theory of behavior of GCLs under high temperature, low pressure and salt gradients, that will lead to a major improvement in performance.
Containment with vertical cut off walls
Assessment of GCL and Trisoplast hydraulic behaviour when subjected to high temperatures brines
Shear strength of clays from Brisbane airport new parallel runway
Consolidation of cemented biosolids for embankment construction
Assessment of suitability of geosynthetic clay liners containing metal contaminated material under freeze thaw and freezing conditions in Antarctica
Turning pile foundations into sources of renewable energy: addressing remaining geotechnical challenges
Heat exchanger pile foundations are increasingly used to improve the energy efficiency of buildings and reduce their carbon footprint. However their geotechnical performance when subjected to heating and cooling processes is not well understood.
We aim to develop full understanding of the fundamental mechanisms controlling the thermo-mechanical behavior of heat exchanger piles using large scale field tests. The project will make a breakthrough in understanding the influence of temperature cycles on pile group behavior and shaft resistance. This will lead to improved design, greater confidence in heat exchanger pile systems by the engineering community and more reliable low carbon technology.
EPA Guidelines on Geomembranes and Geosynthetic Clay Lines
t 14 stainless steel geomembrane diffusion cells, with viton o-rings and PTFE septa
Geofabrics Aust (LINKAGE APAI)-Bouazza
To Present Papers At the 3rd International Congress on Environmental Geotechnics and to Participate As An Invited Workshop Panelist - Education in Environmental Geotechnics, Portugal
Improved Landfill Barrier Design for Changing Climates
Geosynthetic clay liners (GCLs) serve an important function in modern lining systems in municipal and hazardous waste containment facilities, which are critical infrastructure providing essential community services. However, recent field observations indicate that GCLs may be susceptible to dehydration and shrinkage due to thermal effects, potentially allowing transfer of contaminants into the environment. We aim to develop a full understanding of the fundamental mechanisms causing failures of GCLs due to solar radiation and seasonal climate induced thermal cycling. This will lead to improved lining barrier design and greater confidence in GCL-based lining systems by the engineering and waste industry communities.
Development of a new technique to improve very soft soils using geogrid wrapped stone columns
Many large Australian infrastructure projects will be developed in regions with inherently poor soil conditions. Port developments, for instance, are by their nature located in river estuaries which are characterized by deep deposits of soft alluvial soils. Many highway projects also traverse low-lying ground or coastal regions with soft soil conditions. This project will develop a novel technique to improve the engineering characteristics of very soft soils (shear strength lower than 15 kPa) by using geogrid wrapped stone columns. The effectiveness of this technique will be investigated in both small scale laboratory tests and field trials.
Development of a Surface Wave Geophysics Facility
ARC Link APAI 2001 - Bouazza/Fletcher
Advanced Nanocomposites for Enhanced Containment of Hyper-Saline Leachate
Due to their hyper-saline chemistries, leachates and process waters from mining and industry pose long-term threats to Australian groundwater. This project aims to develop effective, inexpensive and robust nanotechnologically based hydraulic barriers capable of retaining optimal attenuation performance to hyper-saline waters, and contaminants they may carry. Innovative features include green sourcing and synthesis of materials and in situ synthesis and polymerisation options. The multidisciplinary approach brings together experts in geotechnical engineering, organic and inorganic chemistry and spectroscopy to maximise the probability of successful outcomes.
Seismology for Block Caving Management - Collab, Apa
Development of Active Containment Barriers for Contaminated Land Remediation and Waste Containment -apa
Development of Efficient and Effective Ground Improvement Techniques - Apai
Settlement of municipal solid waste
Hydraulic durability of geosynthetic clay liners in steep slope sealing systems for landfills constructed in former quarries
Old quarries are increasingly used for the construction of landfills. The engineering challenge in constructing such landfills includes developing an appropriate lining system for the often steep sided quarry walls. The use of GCLs as part of the lining system can be a viable and a cost effective solution. However, this solution suffers from the lack of meaningful data on their hydraulic durability in this particular situation. This proposal presents an original approach to investigate this durability under operating conditions typically encountered in steep sided quarries. This work is expected to provide benefits to waste containment efforts at national and international level.
Development of technical parameters for long-term containment facility performance requirements
Prediction and controlling of pipe failures in buried water and gas pipe systems
Australian buried water and gas pipe networks extend over hundred thousand kilometers. As these pipe systems age, pipe failures have also increased, leading to wastage of valuable commodity and increasing social and economic costs to the community. Effective pipe asset management tools are urgently needed to maintain reliable and safe supply of these essential services. There is clear evidence that pipe failures are significantly related to soil behavior influenced by seasonal climatic conditions. The current asset management models do not adequately consider these issues. This project will develop methodologies for predicting and controlling the failure of buried water and gas pipes for effective pipe asset management.
Gas Advective and Diffusive Flux Through Geosynthetic Clay Liners and Composite Caps
Advanced Testing Facility for Geological Sequestration of Greenhouse Gases
A facility for the analysis of geological materials and their geo-thermal-mechanical interactions with complex fluids (such as carbon dioxide CO2, water, methane) is required to support a large number of research projects in high priority areas including geological sequestration of greenhouse gases and oil/gas recovery at three different leading Universities. The unique features of the proposed facility are that it is capable of analysis large samples, under multiple forms of loading and over a range of high pressures and temperatures. This will enable us to do proper design, management, and optimization of subsurface CO2 sequestration operations for safe storage of CO2 in geological formations.
Development of a New Concept for Waste Containment: the Stabilised Sand Mining Tailings Barrier - Apa(i)
486 Pentium Computer
Prefabricated vertical drains enhanced soil vapour extraction system for in-situ remediation of contaminated soils
Active Containment Barrier Systems Incorporating Organo-modified Clays for Environmental Remediation and Waste Containment Application
Dubai Waterfront and Tall Tower Project
To Attend the International Symposium on Physical Modelling and Testing in Environmental Geotechnics, La Baule, France
hermal heated water circulating bath
Experimental and theoretical analysis of gas leakage rate through composite landfill covers due to geomembrane defects
Engineered composite barrier layers comprising geosynthetic clay liners and geomembranes are extensively used in cover systems to control egress of gas and minimise ingress of water into landfills. Field experience indicates that gas migration can occur through defects in the geomembrane and potentially causes serious environmental and health risk problems. The chief aim of this project is to develop a new method for analyzing the gas leakage rate through composite barriers. This development will facilitate the use of advanced methods of analysis by practicing engineers, thereby leading to improved engineering design and better protection of human health and the environment.
Hydro-mechanical interactions in coal geo-sequestration of carbon dioxide
Geo-sequestration of carbon dioxide (CO2) is considered the most promising technology to reduce atmospheric release of CO2. The storage of CO2 in deep unmineable coal deposits has many advantages that include: a high storage capacity, high permeability, and the release of methane, a valuable resource. However, there is considerable uncertainty regarding the impact of CO2 on the mechanical properties of the coal. This project aims to reduce these uncertainties by experimental investigations of the transport of CO2 through coal, and the effects this has on the mechanical properties. The data will be used to develop new coupled numerical models that will be used to investigate the procedures required for successful sequestration.
Influence of scale effect on the strength of rock mass for the better prediction of slope stability in large open-cut mines
The research project will concentrate primarily on understanding the mechanisms of slope failure in large and deep open cut mines with the goal of developing improved assessment criteria for designing rock slopes. Mechanisms governing shape, location and propagation of slope failure surfaces are highly dependent on in situ and induced stresses, strength of rock mass, and induced pore water pressure. Accurate determination of rock mass strength and their use in slope stability analysis will enable mining engineers to develop improved slope design methodologies which will enable them to enhance the safety of the mine workers and to reduce lost time and increase the production.
Investigation into the effective use of carbon fibre tendons for low, medium and high capcity anchorage systems
Impact of leachate drainage and management of underground water on gas production at the Springvale landfill site
Edited Research Books
- Zhan L., Chen Y. & Bouazza A. (2018).Towards a Sustainable Geoenvironment.Proceedings 8th International Congress on Environmental Geotechnics, Hangzhou, China, Springer,ISBN978-981-13-2223-5
- Bouazza, A., Yuen, S.T.S & Brown, B. (2014). Environmental Geotechnics: Lessons, Learnings and Challenges. Proceedings 7th International Congress on Environmental Geotechnics, Melbourne, Australia, Engineers Australia, ISBN: 978-1-922107-23-7
- Bouazza, A. & Bowders, J.J. (2010). Geosynthetic Clay Liners in Waste Containment Facilities. CRC Press/Balkema, p.254.
- Bouazza, A., Kodikara, J. & Parker, R. (1997). Proceedings 1st ANZ Conf. Environmental Geotechnics, Geoenvironment 97, 566p.
Scholarly Book Chapters
- Bouazza, A. & Heerten, G. (2012). Geosynthetic Applications-sustainability aspects. Handbook of Geosynthetic Engineering. Shukla (ed.), ICE UK, Chap. 18, pp. 387-396.
- Bouazza, A., Delage, & P. Wojnarowicz, M. (2010). The nature and survey of soil pollution. Environmental Geomechanics. Schrefler, B. & Delage, P. (eds.), iSTE/Wiley, pp. 333-360.
- Bouazza, A., Wojnarowicz, M. & Manassero, M. (2010). Methods of soil environmental remediation Environmental Geomechanics. Schrefler, B. & Delage, P. (eds.), iSTE/Wiley, pp. 419-457.
- Bouazza, A., Wojnarowicz, M. & Manassero, M. (2010). Liners for waste containment facilities. Environmental Geomechanics. Schrefler, B. & Delage, P. (eds.), iSTE/Wiley, pp. 459-507.
- Bouazza, A. (2010). Gas permeability of geosynthetic clay liners. Geosynthetic Clay Liners in Waste Containment Facilities. Bouazza, A, & Bowders, J.J. (eds), CRC Press, Chapter 7, pp.127-142.
- Bouazza, A. (2010). Oxygen diffusion of geosynthetic clay liners. Geosynthetic Clay Liners in Waste Containment Facilities. Bouazza, A, & Bowders, J.J. (eds), CRC Press, Chapter 11, pp. 213-222.
- Bouazza, A., Gates, W. & Abuel-Naga, H. (2006). Factors impacting liquid and gas flow through geosynthetic clay liners. Geosynthetics-Recent Developments Commemorative Volume, Two decades of Geosynthetics in India, pp. 119-146.
Referred Journals Articles
- Mikhael, E., Bouazza, A., Gates, W.P. & Haque, A. (2023). Unlocking the sorption mechanism of perfluoroalkyl acids (PFAAs) on geosynthetics: Case of the geotextile components of geosynthetic clay liners. Geotextiles and Geomembranes, https://doi.org/10.1016/j.geotexmem.2023.09.002
- Xie, H., Shi, Y., Yan, H., Bouazza, A., Zhu, Z. & Wang, A. (2023). Analytical model for organic contaminant transport in a cut-off wall and aquifer dual-domain system considering barrier arrangements. Journal of Contaminant Hydrology, 259, 104259,
- Wang, Q., Bouazza, A. & Xie, H. (2023). Gas permeability of geosynthetic clay liners overlap seams. Geosynthetics International. 30 (5), 521-528
- Xie, H., Chen, Y., Zhu, X., Bouazza, A. & Yan, H., (2023). Numerical simulation of different pollutant control measures around an old landfill contaminated site: A field scale study. Journal of Environmental Management. 348, 119350.
- Chen, Z., Zhao, H., Wang, C., Bouazza, A. & Kong, G., (2023). Deformation characteristics of energy piles subjected to horizontal load under heating–cooling cycles in sand. Acta Geotechnica. 18 (9), p. 4789-4799.
- Xie, H., Gu, X., Yan, H., Bouazza, A., Zuo, X. & Peng, Y. (2023). Field investigation of temporal variation and diffusion of hydrogen sulfide on waste working face and intermediate landfill cover. Waste Management. 169, 11-22
- Al-Baiaty, S. & Bouazza, A. (2023). Vapour multicycle sorption of a cement–bentonite cutoff wall material: Hysteresis Effects. Water. 15 (13), 2469.
- Zhang, D., Wang, C., Bouazza, A., Ding, X. & Kong, G., (2023). Influence of a rigid cap on thermo-mechanical behavior of nonsymmetrical thermally loaded energy pile group in clay. Canadian Geotechnical Journal. 60 (5), 654-668
- Wang, Q., Fei, S., Wang, L., Bouazza, A., Shen, S. & Xie, H. (2023). Investigation of methane fluxes from temporary cover of Xi’an Jiangcungou landfill, China. Environmental Geotechnics. 10 (4), 241-251
- Senadheera, H., Azoor, R., Bouazza, A. & Kodikara, J. (2023), Electro-mechanical behaviour of graphene-based geotextiles for pavement health monitoring. Geotextiles and Geomembranes. 51 (2), 303-315.
- Lau, Z. C., Bouazza, A., Lu, N. & Gates, W. P. (2022). A generalized water retention model for geosynthetic clay liners. Journal of Geotechnical and Geoenvironmental Engineering 148 (12), 04022116
- Ding, X., Zhang, D., Bouazza, A., Wang, C. & Kong, G. (2022). Thermo-mechanical behaviour of energy piles in overconsolidated clay under various mechanical loading levels and thermal cycles. Renewable Energy 201, 594-607
- Moradshahi, A., Faizal, M., Bouazza, A., & McCartney, J. S. (2022). Thermomechanical responses of thermally interacting field-scale energy piles. International Journal of Geomechanics, 22(11), 04022212.
- Faizal, M., Bouazza, A., & McCartney, J. S. (2022). Thermal resistance analysis of an energy pile and adjacent soil using radial temperature gradients. Renewable Energy, 190, pp. 1066-1077.
- Smith, E. J., Bouazza, A., King, L. E., & Rowe, R. K. (2022). New insights into soil arching behaviour in column-supported embankments. Canadian Geotechnical Journal, 59(6), pp. 901-921
- Smith, E. J., Bouazza, A., & King, L. E. (2022). Numerical simulation of the progressive development of soil arching in column-supported embankments. Canadian Geotechnical Journal, 59(2), pp. 159-176.
- Lau, Z. C., Bouazza, A., & Gates, W. P. (2022). Influence of polymer enhancement on water uptake, retention and barrier performance of geosynthetic clay liners. Geotextiles and Geomembranes, 50 (4), pp. 590-606.
- Lau, Z. C., Bouazza, A., & Gates, W. P. (2022). Water exchange across a subgrade-GCL interface as impacted by polymers and environmental conditions. Geotextiles and Geomembranes, 50(1), 40-54.
- Wang, Q., Bouazza, A., & Xie, H. (2022). Estimation of fluorotelomer alcohol emissions from landfill cover systems. Environmental Geotechnics, 9 (5), pp. 262-273
- Faizal, M., Moradshahi, A., Bouazza, A., & McCartney, J. S. (2022). Soil thermal response to cycles and end boundary conditions of energy piles. Journal of Geotechnical and Geoenvironmental Engineering, 148(5), 04022027.
- Wu, J., Xie, H., Zhang, C., Bouazza, A., Sun, Z., & Qiu, Z. (2022). Adsorption behavior of bisphenol A on bentonite-loess mixtures. Environmental Science and Pollution Research, 29(4), pp.6360-6374
- Emmanuel, E., Anggraini, V., Raghunandan, M. E., Asadi, A., & Bouazza, A. (2022). Improving the engineering properties of a soft marine clay with forsteritic olivine. European Journal of Environmental and Civil Engineering, 26(2), pp.519-546.
- Acikel, A., Bouazza, A., Singh, M.R., Gates, W.P, & Rowe, K.R. (2022). Challenges of the filter paper suction measurements in geosynthetic clay liners: Effects of method, time, capillarity, and hysteresis. Geotechnical Testing Journal 45 (2), pp.449-467
- Al-Baiaty, S.E., Bouazza, A., Gates, W.P (2022). Evaluation of the water retention curves of cement-bentonite cut-off wall materials. Australian Geomechanics Journal 57 (1), 119-125
- Bouazza, A. (2022). Experimental evaluation of salinity geosynthetics capillary barriers. Geosynthetics International, 29 (5), 547-554
- Ayaz, H., Faizal, M., & Bouazza, A. (2022). Thermo-energy performance of neighbouring energy piles. Soils and Rocks, 45(1):e2022076521
- Badakhshan, E., Noorzad, A., Bouazza, A. & Xu, C. (2021). Application of particle stiffness fabric tensor for modeling inherent anisotropy in rocks. Rock Mechanics and Rock Engineering. 54, 6, pp. 3077-3093
- Badiee, H., Sabermahani, M., Javadi, A. S. & Bouazza, A. (2021). Comparison of microbially induced carbonate precipitation with ordinary portland cement producing macroporous pervious concrete. Journal of Materials in Civil Engineering. 33, 5, 17 p.,
- Moradshahi, A., Faizal, M., Bouazza, A. & McCartney, J. S. (2021). Cross-sectional thermo-mechanical responses of energy piles. Computers and Geotechnics. 138, 14 p., 104320.
- King, L., King, D., Bouazza, A., Gniel, J. & Rowe, R. K. (2021). Design of geosynthetic reinforced column supported embankments using an interaction diagram. In: Geotextiles and Geomembranes. 49, 1, pp. 159-165.
- Moradshahi, A., Faizal, M., Bouazza, A. & McCartney, J., (2021). Effect of nearby piles and soil properties on thermal behaviour of a field-scale energy pile. Canadian Geotechnical Journal. 58, 9, pp. 1351-1364.
- Phan, Q. T., Bui, H. H., Nguyen, G. D. & Bouazza, A. (2021). Effect of particle rolling resistance on drained and undrained behaviour of silty sand. Acta Geotechnica. 16, p. 2657–2682.
- Bouazza, A., & Zhang, L. (2021). Temperature variations of a geomembrane liner in a municipal solid waste landfill from construction to closure. Journal of the Indian Institute of Science, 101(4), pp.725-743.
- Carnero-Guzman, G. G., Bouazza, A., Gates, W. P., Rowe, R. K. & McWatters, R. (2021). Hydration/dehydration behaviour of geosynthetic clay liners in the Antarctic environment. Geotextiles and Geomembranes. 49, 1, p. 196-209
- Bouazza, A. & Rouf, M. A. (2021), Hysteresis of the water retention curves of geosynthetic clay liners in the high suction range. Geotextiles and Geomembranes. 49, 4, pp. 1079-1084
- Bouazza, A., (2021). Interaction between PFASs and geosynthetic liners: current status and the way forward. Geosynthetics International. 28, 2, pp. 214-223
- Mahawish, A., Bouazza, A. & Gates, W. P. (2021). Model tests on biogrouted granular columns in soft soil. Canadian Geotechnical Journal. 58, 12, pp. 1855-1869.
- Gates, W. P., Bordallo, H. N., Bouazza, A., Carnero-Guzman, G. G., Aldridge, L. P., Klapproth, A., Iles, G. N., Booth, N., Mole, R. A., Seydel, T., Yu, D. & de Souza, N. R. (2021). Neutron scattering quantification of unfrozen pore water in frozen mud. Microporous and Mesoporous Materials. 324, 111267.
- Yang, E., Bui, H. H., Nguyen, G. D., Choi, C. E., Ng, C. W. W., De Sterck, H. & Bouazza, A., (2021). Numerical investigation of the mechanism of granular flow impact on rigid control structures. Acta Geotechnica. 16, p. 2505–2527
- Faizal, M., Bouazza, A. & McCartney, J. S. (2021). Thermohydraulic responses of unsaturated sand around a model energy pile. Journal of Geotechnical and Geoenvironmental Engineering. 147, 10, pp., 04021105.
- Tincopa, M. & Bouazza, A. (2021). Water retention curves of a geosynthetic clay liner under non-uniform temperature-stress paths. Geotextiles and Geomembranes. 49, 5, pp. 1270-1279.
- Acikel, A. S., Bouazza, A., Gates, W. P., Singh, R. M., & Rowe, R. K. (2020). A novel transient gravimetric monitoring technique implemented to GCL osmotic suction control. Geotextiles and Geomembranes, 48(6), 755-767.
- Gates, W.P., MacLeod, A.J., Fehervari, A., Bouazza, A., Gibbs, D., Hackney, R., Callahan, D.L. and Watts, M., (2020). Interactions of per-and polyfluoralkyl substances (PFAS) with landfill liners. Advances in Environmental and Engineering Research, 1(4), pp.1-1.
- Tincopa, M., Bouazza, A., Rowe, R. K., & Rahardjo, H. (2020). Back-analysis of the water retention curve of a GCL on the wetting path. Geosynthetics International, 27(5), 523-537.
- Ghavam-Nasiri, A., El-Zein, A., Airey, D., Rowe, R. K., & Bouazza, A. (2020). Thermal desiccation of geosynthetic clay liners under brine pond conditions. Geosynthetics International, 27(6), 593-605.
- Badakhshan, E., Noorzad, A., Bouazza, A., Dafalias, Y. F., Zameni, S., & King, L. (2020). Load recovery mechanism of arching within piled embankments using discrete element method and small scale tests. Powder Technology, 359, 59-75.
- Yang, E., Bui, H. H., De Sterck, H., Nguyen, G. D., & Bouazza, A. (2020). A scalable parallel computing SPH framework for predictions of geophysical granular flows. Computers and Geotechnics, 121, 103474.
- Moradshahi, A., Khosravi, A., McCartney, J. S., & Bouazza, A. (2020). Axial Load Transfer Analyses of Energy Piles at a Rock Site. Geotechnical and Geological Engineering, 38(5), 4711-4733.
- Badakhshan, E., Noorzad, A., Bouazza, A., Zameni, S., & King, L. (2020). A 3D-DEM investigation of the mechanism of arching within geosynthetic-reinforced piled embankment. International Journal of Solids and Structure 187, 58-74.
- King, L., Bouazza, A., Dubsky, S., Rowe, R. K., Gniel, J. & Bui, H. H. (2019). Kinematics of soil arching in piled embankments. Géotechnique, 69 (11), 941-958.
- King, L, Bouazza, A, Gaudin,C., O’Loughlin, C. & Bui, H.H. (2019). Behaviour of geosynthetic reinforced piled embankments with defective piles. Journal of Geotechnical and Geoenvironmental Engineering, 145(11), 04019090.
- Liu, H. L., Wang, C. L., Kong, G. Q., Ding, X. M., & Bouazza, A. (2019). A simplified design method for energy piles. Acta Geotechnica, 14(5), 1605-1613.
- Wang, Q., Zuo, X., Xia, M., Xie, H., He, F., Shen, S., Bouazza, A. & Zhu, L. (2019). Field investigation of temporal variation of volatile organic compounds at a landfill in Hangzhou, China. Environmental Science and Pollution Research, 26 (18), 941-958.
- Carnero-Guzman, G. G., Gates, W. P., Bouazza, A., Aldridge, L. P., & Bordallo, H. N. (2019). Using neutron spectroscopy to measure soil water retention at high suction values. Canadian Geotechnical Journal, 56 (12), 1999-2003.
- Fehervari, A., Gates, W. P., Liu, Y., Bouazza, A., Marchuk, A., Marchuk, S., Turney, T. & Patti, A. (2019). Colloidal aspects of incompatibility reactions of bentonite with saline leachates as indicated from a modified fluid loss test. Canadian Geotechnical Journal, 56(10), 1406-1417.
- Faizal, M., Bouazza, A., McCartney, J. S., & Haberfield, C. (2019). Effects of cyclic temperature variations on thermal response of an energy pile under a residential building. Journal of Geotechnical and Geoenvironmental Engineering, 145(10), 04019066
- Ghavam-Nasiri, A., El-Zein, A., Airey, D., Rowe, R. K., & Bouazza, A. (2019). Numerical simulation of geosynthetic clay liner desiccation under high thermal gradients and low overburden stress. International Journal of Geomechanics, 19(7), 04019069
- Liu, Y., Gates, W. P., & Bouazza, A. (2019). Impact of acid leachates on microtexture of bentonites used in geosynthetic clay liners. Geosynthetics International, 26(2), 136-145
- Cao, J., Bate, B., Bouazza, A. & Deng, W. (2019). Measuring retardation factors of 133Cesium and 88Strontium cations using column test. Journal of Geotechnical and Geoenvironmental Engineering 145 (9), 06019009
- Faizal, M., Bouazza, A., McCartney, J. S., & Haberfield, C. (2019). Axial and radial thermal responses of an energy pile under a 6-storey residential building. Canadian Geotechnical Journal 56(7), 1019-1033
- Fehervari, A., Gates, W. P., Bouazza, A., Shackelford, C. D. (2019). Assessment of bentonite compatibility with salinity using centrifugation-based water retention. Geotechnical Testing Journal 42(2), 275-295
- King, L., Bouazza, A., Maksimenko, A., Gates, W. P., & Dubsky, S. (2019). Measurement of 3D displacement field in a piled embankment using synchrotron X-ray tomography. Canadian Geotechnical Journal, 56(6), 885-892
- Liu, H. L., Wang, C. L., Kong, G. Q., & Bouazza, A. (2019). Ultimate bearing capacity of energy piles in dry and saturated sand. Acta Geotechnica, 14(3), 869-879
- Mahawish, A., Bouazza, A., & Gates, W. P. (2019). Unconfined compressive strength and visualization of the microstructure of coarse sand subjected to different biocementation levels. Journal of Geotechnical and Geoenvironmental Engineering 145(8), 04019033
- Mahawish, A., Bouazza, A., & Gates, W. P. (2019). Strengthening crushed coarse aggregates using bio-grouting. Geomechanics and Geoengineering, 14(1), 59-70.
- Mahawish, A., Bouazza, A., & Gates, W. P. (2019). Factors affecting the bio-cementing process of coarse sand. Proceedings of the Institution of Civil Engineers-Ground Improvement, 172(1), 25-36.
- Gates, W. P., Dumadah, G., & Bouazza, A. (2018). Micro X-ray visualisation of the interaction of geosynthetic clay liner components after partial hydration. Geotextiles and Geomembranes, 46(6), 739-747
- Acikel, A. S., Gates, W. P., Singh, R. M., Bouazza, A., & Rowe, R. K. (2018). Insufficient initial hydration of GCLs from some subgrades: Factors and causes. Geotextiles and Geomembranes, 46(6), 770-781
- Zhan, L. T., Chen, C., Bouazza, A., & Chen, Y. M. (2018). Evaluating leakages through GMB/GCL composite liners considering random hole distributions in wrinkle networks. Geotextiles and Geomembranes, 46(2), 131-145
- Zhang, L., Bouazza, A., Rowe, R. K., & Scheirs, J. (2018). Effects of a very low pH solution on the properties of an HDPE geomembrane. Geosynthetics International, 25(2), 118-131
- Xie, H., Wang, Q., Bouazza, A., & Feng, S. (2018). Analytical model for vapour-phase VOCs transport in four-layered landfill composite cover systems. Computers and Geotechnics, 101, 80-94
- Acikel, A. S., Gates, W. P., Singh, R. M., Bouazza, A., Fredlund, D. G., & Rowe, R. K. (2018). Time-dependent unsaturated behaviour of geosynthetic clay liners. Canadian Geotechnical Journal, 55(12), 1824-1836
- Lu, Y., Abuel-Naga, H., Leong, E. C., Bouazza, A., & Lock, P. (2018). Effect of water salinity on the water retention curve of geosynthetic clay liners. Geotextiles and Geomembranes, 46(6), 707-714
- Shen, S., Chen, Y., Zhan, L., Xie, H., Bouazza, A., He, F., & Zuo, X. (2018). Methane hotspot localization and visualization at a large-scale Xi’an landfill in China: Effective tool for landfill gas management. Journal of Environmental Management, 225, 232-241
- Mahawish, A., Bouazza, A., & Gates, W. P. (2018). Improvement of coarse sand engineering properties by microbially induced calcite precipitation. Geomicrobiology Journal, 35(10), 887-897
- Mahawish, A., Bouazza, A., & Gates, W. P. (2018). Effect of particle size distribution on the bio-cementation of coarse aggregates. Acta Geotechnica, 13(4), 1019-1025
- Faizal, M., Bouazza, A., Haberfield, C., & McCartney, J. S. (2018). Axial and radial thermal responses of a field-scale energy pile under monotonic and cyclic temperature changes. Journal of Geotechnical and Geoenvironmental Engineering, 144(10), 04018072
- Abuel-Naga, H., Shaia, H., and Bouazza, A., (2018). Effect of surface roughness and hardness of continuum materials on interface shear strength of granular materials. Journal of Testing and Evaluation, 46 (2), 826-831,
- Sentry, M., Bouazza, A., Al-Mahaidi, R., & Mahawish, A. (2018). Durability of carbon-fibre-reinforced polymer strands in ground anchors. Environmental Geotechnics, 5(6), 356-370.
- Badakhshan, E., Noorzad, A., Bouazza, A., & Zameni, S. (2018). Predicting the behaviour of unbound granular materials under repeated loads based on the compact shakedown state. Transportation Geotechnics, 17, 35-47.
- King, D. J., Bouazza, A., Gniel, J. R., Rowe, R. K., & Bui, H. H. (2017). Geosynthetic reinforced column supported embankments and the role of ground improvement installation effects. Canadian Geotechnical Journal, 55(6), 792-809
- Bouazza, A., Rouf, M.A., Singh, M., Rowe, R.K., & Gates, W.P. (2017). Gas advection-diffusion in geosynthetic clay liners with powder and granular bentonites. Geosynthetics International, Vol. 24, No 6, pp.607-614
- Bouazza, A., Ali, M. A., Rowe, R. K., Gates, W. P. &. El-Zein, A. (2017). Heat mitigation in geosynthetic composite liners exposed to elevated temperatures. Geotextiles and Geomembranes 45(5), pp. 406-417
- Bouazza, A., Ali, M. A., Gates, W. P., & Rowe, R. K. (2017). New insight on geosynthetic clay liner hydration: the key role of subsoils mineralogy. Geosynthetics International, 24(2), 139-150.
- King, D. J., Bouazza, A., Gniel, J. R., Rowe, R. K., & Bui, H. H. (2017). Serviceability design for geosynthetic reinforced column supported embankments. Geotextiles and Geomembranes 45 (4), pp.261-279.
- Zhang, L., Bouazza, A., Rowe, R. K., & Scheirs, J. (2017). Effect of welding parameters on properties of HDPE geomembrane seams. Geosynthetics International, 24 (4), pp.408-418.
- King, D. J., Bouazza, A., Gniel, J., Rowe, K., & Bui, H. (2017). Load transfer platform behaviour in embankments supported on semi-rigid columns: implications of the ground reaction curve. Canadian Geotechnical Journal, 54(8): 1158-1175.
- Lu, Y., Abuel-Naga, H. and Bouazza, A., (2017). Water retention curve of GCLs using a modified sample holder in a chilled-mirror dew-point device. Geotextiles and Geomembranes, 45(1), pp.23-28
- Mahawish, A., Bouazza, A. and Gates, W.P., (2016). Biogrouting coarse materials using soil-lift treatment strategy. Canadian Geotechnical Journal, 53(12), pp.2080-2085
- Fehervari, A., Gates, W.P., Turney, T.W., Patti, A.F. and Bouazza, A., (2016). Cyclic organic carbonate modification of sodium bentonite for enhanced containment of hypersaline leachates. Applied Clay Science, 134(1), pp. 2-12
- Ali, A, Bouazza, A., Singh, R.M., Gates, W.P. & Rowe, R.K. (2016). Thermal conductivity of geosynthetic clay liners. Canadian Geotechnical Journal, 53(9): 1510-1521
- Fehervari, A., Gates, W.P., Patti, A.F., Turney, T.W., Bouazza, A. and Rowe, R.K., (2016). Potential hydraulic barrier performance of cyclic organic carbonate modified bentonite complexes against hyper-salinity. Geotextiles and Geomembranes 44(5), pp. 748-760.
- McWatters, R.S., Rowe, R.K., Wilkins, D., Spedding, T., Jones, D., Wise, L., Mets, J., Terry, D., Bouazza, A., Hince, G., Gates, W.P. and Di Battista, V., (2016). Geosynthetics in Antarctica: Performance of a composite barrier system to contain hydrocarbon-contaminated soil after three years in the field. Geotextiles and Geomembranes, 44(5), pp.673-685
- Rouf, M. A., Singh, R. M., Bouazza, A., Rowe, R. K. & Gates, W. P. (2016). Gas permeability of partially hydrated geosynthetic clay liner under two stress conditions, Environmental Geotechnics, Pages 3 (EGS5), 325–333
- Rouf, Md A, Bouazza, A., Singh, R.M., Gates, W.P. & Rowe, R.K. (2016). A gas flow unified measurement system for measuring sequentially gas diffusion and gas permeability of partially hydrated geosynthetic clay liners. Canadian Geotechnical Journal, 53(6): 1000-1012
- Faizal, M., Bouazza, A. Singh, R.M. (2016). Heat transfer enhancement of geothermal energy piles. Renewable and Sustainable Energy Reviews, 57, pp. 16-133
- Rouf, M. A., Bouazza, A., Singh, R. M., Gates, W. P. & Rowe, R. K. (2016). Water vapour adsorption and desorption in GCLs. Geosynthetics International 23(2), pp.86-99
- Abuel-Naga, H. & Bouazza, A (2016). Electrical resistance method for assessing spatial variation of water content in geosynthetics clay liners at laboratory scale. Geotextiles and Geomembranes 44(1), pp.117-121.
- Faizal, M., Bouazza, A., & Singh, R. M. (2016). An experimental investigation of the influence of intermittent and continuous operating modes on the thermal behaviour of a full scale geothermal energy pile. Geomechanics for Energy and the Environment, 8, 8-29.
- Faizal, M., Bouazza, A., & Singh, R. M. (2016). An overview of ocean thermal and geothermal energy conversion technologies and systems. International Journal of Air-Conditioning and Refrigeration, 24(03), 1630006.
- King, D., Bouazza, A., Gniel, J., & Bui, H. (2016). New insight into the compressibility and structured nature of coode island silt. Australain Geomechanics Journal, 51(2), 45-62.
- Singh, R.M., Bouazza, A. & Wang, B (2015). Near-field ground thermal response to heating of a geothermal energy pile: Observations from a field test. Soils and Foundations 55(6):1412–1426
- Acikel, A.,Singh, R.M., Bouazza, A., Gates,W.P. & Rowe, R.K. (2015). Applicability and accuracy of the initially dry and initially wet contact filter paper tests for matric suction measurement of geosynthetic clay liners. Geotechnique, 65(9),pp.780-787.
- Barry-Macaulay, D., Bouazza, A., Wang, B, & Singh, R.M. (2015). Evaluation of soil thermal conductivity models. Canadian Geotechnical Journal 52(11), pp.1892-1900.
- Wang, B., Bouazza, A., Singh, R.M., Haberfield, C., Barry-Macaulay, D. & Baycan, S. (2015). Post-temperature effects on shaft capacity of a full scale geothermal energy pile. Journal of Geotechnical and Geoenvironmental Engineering, 141 (4), 04014125-1, DOI: 10.1061/(ASCE)GT.1943-5606.0001266
- Yu, K.L., Singh, R.M., Bouazza, A. & Bui, H.H. (2015). Determining soil thermal conductivity through numerical simulation of a heating test on a heat exchanger pile. Journal of Geotechnical and Geological Engineering, 33 (2), pp.239-252.
- Liu, Y., Bouazza, A., Gates, W.P. & Rowe, R.K. (2015). Hydraulic performance of geosynthetic clay liners to sulfuric acid solutions. Geotextiles and Geomembranes, 43 (1),pp. 14-23.
- Bouazza, A. & Gates, W.P. (2014). Overview of performance compatibility issues of GCLs with respect to leachates of extreme chemistry. Geosynthetics International, 21(2), pp.1-17.
- Bouazza, A., Singh, R.M., Rowe, R.K. & Gassner, F., (2014). Heat and moisture migration in a geomembrane-GCL composite liner subjected to high temperatures and low vertical stresses. Geotextiles and Geomembranes, 42 (5),pp.555-563
- Bouazza, A. (2014). A simple method to assess the wettability of nonwoven geotextiles. Geotextiles and Geomembranes, 42(4), pp.417-419.
- Abuel-Naga, H. & Bouazza, A. (2014). Numerical experiment-artificial intelligence approach to develop empirical equations for predicting leakage rates through GM/GCL composite liners. Geotextiles and Geomembranes, 42(3), pp.236-245.
- Bui, H.H., Kodikara, J.K., Bouazza, A., Haque, A. & Ranjith, P.G. (2014). A novel computational approach for large deformation and post-failure analyses of segmental retaining wall systems. International Journal for Numerical and Analytical Methods in Geomechanics, 38 (13), pp. 1321-1340.
- Liu Y., Gates W. P., Bouazza A. & R.K. Rowe (2014). Fluid loss as a quick method to evaluate the hydraulic conductivity of geosynthetic clay liners under acidic conditions. Canadian Geotechnical Journal, 51 (2), pp.158-163
- Barry-Macaulay, D., Bouazza, A., Singh, R. M., & Wang, B. (2014). Thermal properties of some Melbourne soils and rocks. Australian Geomechanics Journal, 49(2), 31-44.
- Bouazza, A., Zornberg, J., McCartney, J. & Singh M.R. (2013). Unsaturated geotechnics applied to geoenvironmental engineering problems involving geosynthetics. Engineering Geology, 165, pp. 143-153.
- Barry-Macaulay, D., Bouazza, A., Singh, R.M., Wang, B. & Ranjith, P.G. (2013). Thermal conductivity of soils and rocks from the Melbourne (Australia) region. Engineering Geology, 164, pp. 131-138.
- Singh, R.M. & Bouazza, A. (2013). Thermal conductivity of geosynthetics. Geotextiles and Geomembranes, 39, pp. 1-8.
- Ukwattage, N.L., Ranjith, P.G., Bouazza, A. (2013). The use of coal combustion fly ash as a soil amendment in agricultural lands. Fuel, 109, pp.400-408.
- Abuel-Naga, H.M., Bouazza, A. & Gates, W.P. (2013). Impact of bentonite form on the thermal evolution of the hydraulic conductivity of geosynthetic clay liners. Geotechnique Letters, 3, pp.26-30.
- Abuel-Naga, H.M. & Bouazza, A. (2013). Thermo-mechanical behaviour of geosynthetic clay liners. Journal of Geotechnical and Geoenvironmental Engineering 139(4), pp. 539-547.
- Pereira, M.S.A., Ranjith, P.G., Choi, S.K. & Bouazza, A. (2013). A parametric study of coal mass and cap rock behaviour and carbon dioxide flow during and after carbon dioxide injection. Fuel, 106 , pp. 129-138
- Liu, Y., Gates, W.P. & Bouazza, A. (2013). Acid induced degradation of the bentonite component used in geosynthetic clay liners. Geotextiles and Geomembranes, 36, pp. 71-80.
- Abuel-Naga, H. & Bouazza, A. (2012). Numerical assessment of equivalent diameter equations for prefabricated vertical drains. Canadian Geotechnical Journal 49 (12) , pp. 1427-1433
- Abuel-Naga, H.M., Bouazza, A, Lalot, E. (2012). On measuring the hydraulic transmissivity of the geotextile cover of geosynthetic clay liners. Geosynthetics International, vol.19, No4, pp.319-323.
- Viswanadham,B.V.S., Rajesh, S. & Bouazza, A. (2012).Effect of differential settlements on the sealing efficiency of GCLs compared to CCLs: Centrifuge Study. Journal of Geotechnical Engineering, Vol.43, No3, pp. 55-61
- Ip, C., Haque, A. & Bouazza, A. (2012). Influence of cyclic stress pulse shapes on filtration behaviour of railway sub-ballast. Journal of Geotechnical and Geoenvironmental Engineering,Vol. 138, No. 2, pp. 230-235
- Abuel-Naga, H. & Bouazza, A. (2011). Effect of temperature and thermal gradient on thermocouple psychrometer measurements. Geotechnique vol. 61, No10, pp.875-885.
- Bouazza, A., Nahlawi, H. & Aylward, M. (2011). In-situ temperature monitoring in an organic waste landfill cell. Journal of Geotechnical and Geoenvironmental Engineering Vol.137, No12, pp.1286-1289.
- Abuel-Naga, H.M., Bouazza, A., and Holtrigter, M. (2011). On use of dynamic probing in sandy soils. Journal of Lowland Technology International, Vo. 12, No2, pp.41-51.
- Perera, M.S.A., Ranjith, P.G., Choi, S.K., Bouazza, A., Kodikara, J. & Airey, D. (2011). A review of coal properties pertinent to carbon dioxide sequestration in coal seams: With special reference to Victorian brown coals Environmental Earth Sciences , Vol.64, No 1, pp.223-235
- Gniel, J & Bouazza, A. (2010). Construction of geogrid encased stone columns: a new proposal based on laboratory testing. Geotextiles and Geomembrane, Vol. 28, No1, pp. 108-118.
- Hornsey, W.P., Scheirs, J., Gates, W.P. & Bouazza, A. (2010). The impact of mining solutions/liquors on geosynthetics. Geotextiles and Geomembrane, Vol. 28, No2, pp.191-198.
- Gates, W.P. & Bouazza, A. (2010). Bentonite transformations in strongly alkaline solutions. Geotextiles and Geomembranes Vol. 28, No2, pp.219-225.
- Abuel-Naga, H. & Bouazza, A. (2010). A novel laboratory technique to determine the water retention curve of geosynthetic clay liners. Geosynthetics International, Vol 17, No 5, pp. 313-322.
- Jeon H. Y & Bouazza, A. (2010). Experimental investigation of installation damage for geogrids. Ground Improvement, Volume 163, Issue 4, Pages 197-205.
- Zornberg, J.G., Bouazza, A., & McCartney, J.S. (2010). Geosynthetic capillary barriers: Current state of knowledge. Geosynthetics International, Volume 17, Issue 5, Pages 273-300
- DeMoel,M., Bach, P., Bouazza, A., Singh, R.M. & Sun, O. (2010). Technological advances & applications of geothermal energy pile foundations and their feasibility in Australia. Renewable and Sustainable Energy Reviews, Volume 14, Issue 9, Pages 2683-2696
- Stanley, B., Singh, G., Haque, A., Ranjith, P. G., & Bouazza, A. (2010). Lime optimisation in lime-slag treated soft coode island silt in Melbourne. Australian Geomechanics, 45(1), 65-75.
- Abuel-Naga, H.M., Bergado, D.T. & Bouazza, A. (2009). Laboratory and field thermal conductivity of a saturated clay. Engineering Geology, vol.105, No 3-4, pp. 211-219.
- Arulrajah, A, Abdullah, A., Bo, M.W., Bouazza, A. (2009). Ground improvement techniques for railway embankments. Ground Improvement Vol. 162, No.1, pp.3-14
- Bouazza, A. Gates, W.P., Ranjith. P.G. (2009). Hydraulic conductivity of biopolymer treated silty sand. Geotechnique, Vol.50, No1, pp.71-72.
- Bouazza, A., Haque, A., Wang, M.D. (2009). Assessment of some hydraulic properties of slime slurries from sand mining pits. Journal of Geotechnical and Geological Engineering, Vol 27, No1, pp.115-121.
- Gates, W.P., Bouazza, A. Churchmann, J. (2009). Bentonite clay keeping pollutants at bay. Elements, Vol.5, No2, pp. 105-110.
- Abuel-Naga, H.M., Bergado, D.T. & Bouazza, A. (2009). Thermo-mechanical model for saturated clays. Geotechnique, Vol. 59, No3, pp. 273-278.
- Abuel-Naga, H.M. & Bouazza, A. (2009). Equivalent diameter of prefabricated vertical drains. Geotextiles and Geomembranes, Vol.27, No3, pp.227-231.
- Gniel, J. & Bouazza, A. (2009). Improvement of soft soils using geogrid encased stone columns. Geotextiles and Geomembranes Vol.27, No3, pp.167-175.
- Gniel, J., & Bouazza, A. (2009). Predicted site behaviour of geogrid encased stone columns. Australian Geomechanics, 44(2), 11
- Abuel-Naga, H. & Bouazza, A. (2009). Numerical modelling of gas advective flow through GM/GCL composite liner with a circular defect in the geomembrane. Journal of Geotechnical and Geoenvironmental Engineering, Vol.35, No11, pp.1661-1671.
- Kamruzzaman, Haque, A. & Bouazza, A. (2008). Filtration behaviour of cohesionless soils under cyclic loads. Geotechnique, Vol. 58,No6, pp.517-522.
- Abuel-Naga, H., Bouazza, A. Bowders, J. & Collazos, O. (2008). Numerical evaluation of prefabricated vertical drain enhanced soil vapour extraction system. Geosynthetics International , Vol. 15, No3,pp.216-223.
- Jeon, H.Y., Bouazza, A. & Kim, Y. (2008). Antioxidant depletion from HDPE geomembranes upon exposure to acidic and alkaline solutions. Polymer Testing, Vol.27, pp.434-440.
- Bouazza, A., Vangpaisal, T, Abuel-Naga, H.M. & Kodikara, J. (2008). Analytical modelling of gas leakage rate through a geosynthetic clay liner-geomembrane composite liner due to a circular defect in the geomembrane. Geotextiles and Geomembranes, Vol. 26, No.2, pp.109-204.
- Abuel-Naga, H.M., Bergado, D.T. & Bouazza, A. (2008). Thermal conductivity of soft Bangkok clay: experimental results and modeling. International Journal of Geomechanics, Vol. 8, No2, pp.114-122.
- Jeon, H. Y., Kim, S. H., Youk, J. H., & Bouazza, A. (2008). Effects of surface modification on performance of nonwoven geotextiles. Molecular Crystals and Liquid Crystals, 484(1), 195-561
- Bouazza, A., Rahman, F. (2007). Oxygen diffusion through partially hydrated geosynthetic clay liners. Geotechnique, Vol.57, No9, pp.767-772.
- Abuel-Naga, H.M., Bergado, D.T., Bouazza, A. & Ramana, G.V. (2007). Volume change behaviour of saturated clays under drained heating conditions: experimental results and constitutive modelling. Canadian Geotechnical Journal, Vol.44, pp. 942-956.
- Jeon, H.J & Bouazza, A. (2007). Strength properties of plasma treated nonwoven geotextiles. Geosynthetics International, Vol. 14, No4, pp. 244-247.
- Bouazza, A. & Vangpaisal, T. (2007). Gas permeability of GCLs: Effect of poor distribution of needle punched fibres. Geosynthetics International, Vol. 14, No4, pp. 248-252.
- Richards, S. & Bouazza, A. (2007). Phenol sorption in organo-modified basaltic clay and bentonite. Applied Clay Science, Vol. 37, No1-2, pp.133-142.
- Richards, S. & Bouazza, A. (2007). Determination of particle density using water and gas pycnometry. Geotechnique, Vol. 57, No 4, pp.403-406.
- Nahlawi, H., Bouazza, A. & Kodikara, J. (2007). Characterisation of geotextiles water retention using a modified capillary pressure cell. Geotextiles and Geomembranes, Vol.25, No 3, pp.186-193.
- Bouazza, A. & Vangpaisal, T. (2007). Gas transmissivity at the interface of a partially hydrated geosynthetic clay liner-geomembrane composite liner. Geosynthetics International Vol.14, No5, pp.316-319.
- Bouazza, A., Jefferis, S. & Vangpaisal, T. (2007). Analysis of degree of ion exchange on atterberg limits and swelling of geosynthetic clay liners. Geotextiles and Geomembranes, Vol.25, No 3, pp.170-185.
- Abuel-Naga, H.M., Bergado, D.T. & Bouazza, A. (2007). Thermally induced volume change and excess pore water pressure of soft Bangkok Clay. Engineering Geology, Vol.89, No (1-2), pp.144-154.
- Haque, A., Kabir, E., & Bouazza, A. (2007). Cyclic filtration apparatus for testing subballast under rail track. Journal of geotechnical and geoenvironmental engineering, 133(3), 338-341.
- Bouazza, A., Vangpaisal, T. & Jefferis, S. (2006). Effects of wet-dry cycles and cation exchange on gas permeability of geosynthetic clay liners. Journal of Geotechnical and Geoenvironmental Engineering, Vol.132, No8, pp.1011-1018.
- Bouazza, A., Haque, A., Kwan, P. S., & Chapman, G. (2006). Strength improvement of Coode island silt by the soil mixing method. Australian Geomechanics Journal, 41(3), 101-106.
- Bouazza, A, Freund, M. & Nahlawi, H. (2006). Water retention of nonwoven polyester geotextiles. Polymer Testing Vol. 25,No8, pp.1038-1043.
- Bouazza, A., & Avalle, D. L. (2006). Verification of the effects of rolling dynamic compaction using a continuous surface wave system. Australian Geomechanics, 41(2), 101-108
- Bouazza, A., Zornberg, J. G., McCartney, J. S., & Nahlawi, H. (2006). Significance of unsaturated behaviour of geotextiles in earthen structures. Australian Geomechanics, 41(3), 133-142
- Bouazza, A. & Vangpaisal, T. (2006). Laboratory investigation of gas leakage rate through a GM/GCL composite liner due to a circular defect in the geomembrane. Geotextiles & Geomembranes, Vol. 24, No2,pp.110-115
- Neupane, D., Bowders, J.J., Loehr, J.E., Bouazza, A. & Trautwein, S.T. (2005). Sealed double ring infiltrometers for estimating very low hydraulic conductivity. Geotechnical Testing Journal, Vol.28, No3, pp.247-252.
- Vangpaisal, T. & Bouazza, A. (2004). Gas permeability of partially hydrated geosynthetic clay liners. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 130, No1, pp.93-102.
- Kodikara, J. K., Nahlawi, H., & Bouazza, A. (2004). Modelling of curling in desiccating clay. Canadian Geotechnical Journal, 41(3), 560-566
- Lee, K. Y., Kodikara, J., & Bouazza, A. (2004). Modeling and laboratory assessment of capillary rise in stabilized pavement materials. Transportation research record, 1868(1), 3-13
- Bouazza, A. & Vangpaisal, T. (2003). An apparatus to measure gas permeability of geosynthetic clay liners. Geotextiles & Geomembranes, Vol. 21, No2, pp. 85-101.
- Collazos OM, Bowders JJ and Bouazza A. (2003). Laboratory Evaluation of Prefabricated Vertical Drains for Use in Soil Vapour Extraction Systems. Journal of Ground Improvement, Vol. 7, No3, pp.103-110.
- Bouazza, A., Wojnarowicz, M. (2003). Stability assessment of an old domestic waste slope in Warsaw old town. Studia Geotechnica et Mechanica, Vol. XXV, No1-2, pp.183-191.
- Bowders JJ, Loehr JE, Neupane, D, and Bouazza A. (2003). Construction Quality Control for Asphalt Concrete Hydraulic Barriers. Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 129, No3, pp.219-223.
- Bouazza, A. (2002) Geosynthetic clay liners. Geotextiles & Geomembranes, Vol. 20. No1, pp.3-17.
- Collazos OM, Bowders JJ and Bouazza A. (2002). Prefabricated Vertical Drains for use in Soil Vapour Extraction Applications. Transportation Research Record No 1786, pp. 104-111.
- Bouazza, A. & Wojnarowicz, M. (2002). Geotechnical Properties of municipal solid waste and their implications on slope stability analysis of waste piles. Studia Geotechnica et Mechanica, Vol. XXIII, No3-4, 1-12.
- Rahman, A., Regan, S., Bouazza, A. (2002). Effectiveness of peat land in retaining contaminants from landfill leachate. Journal of the Institution of Engineers (India), Env. Eng. Div., Vol. 83, No1, pp.20-24.
- Bouazza, A., Bowders, J.J. & Gassner, F. (2000). Geosynthetics in Waste Containment-Landfills. Australian Geomechanics Journal, vol 36, No1, pp.63-75.
- Rahman, F., Kodikara, J.K. & Bouazza, A. (2000) Compatibility of some compacted Victorian soils with organic chemicals and waste leachates. Australian Geomechanics Journal. 36, No4, pp. 43-58.
- Didier, G., Bouazza, A., Cazaux, D.(2000) Gas permeability of geosynthetic clay liners. Geotextiles & Geomembranes, vol.18, No2, pp.235-250.
- Bouazza, A. & Bowders, J.J. (2000). Geosynthetics in Waste Containment-Landfills. Journal of Geosynthetics Information, March. 2000 (In Japanese), vol 16, No1, pp.29-40
- Bouazza, A. & Ghili, T. (1999). Study of the residual characteristics of soils from the unstable site of Bouchegouf. Bulletin of Engineering Geology and the Environment, vol. 57, No3, pp. 295-300. (in French)
- Bouazza, A, Van Impe, W.F. (1998). Large shear tests on compacted bales of municipal solid wastes. Soils & Foundations, Vol. 38, N03, pp.199-200.
- Bouazza, A, Van Impe, W.F. (1998). Liner design for waste disposal sites. Environmental Geology, Vol. 38, No 1, pp. 41-54.
- Bouazza, A. & Van Impe, W.F. (1997). Ground modification methods applied to Municipal Solid Waste landfills. Australian Geomechanics Journal, June, pp.73-83.
- Van Impe, W.F. & Bouazza, A. (1996) Les barrières d’étancheité dans les décharges : developpements récents. French Geotechnical Journal, n°74, pp.3-18. (In French)
- Bouazza, A. & Van Impe, W.F. (1996). Regulatory aspects of landfill liner design in some countries. Australian Geomechanics Journal, No 29, pp.46-59.
- Bouazza, A., Van Impe, W.F. & Hageman, W. (1996). Some mechanical properties of reconstituted Boom clay. Journal of Geotechnical and Geological Engineering. Vol. 14, pp. 341-352.
- Van Impe, W.F., Bouazza, A. (1996). Densification of waste fills by dynamic compaction. Canadian Geotechnical Journal, vol.33, No 6, pp.879-887.
- Bouazza, A., Wei, M.J. & Finlay, T.W. (1994). Polypropylene strap reinforcement in compacted coal mining wastes. Waste Management and Research, vol.13, n°5, pp.425-433.
- Little, J.A., Muir Wood, D., Paul, M.A. & Bouazza, A. (1992). Some laboratory measurements of permeability of Bothkennar clay in relation to soil fabric. Geotechnique, Vol.42, N°2, pp. 355-362
- Awoleye, O.A., Bouazza, A. & Rama Rao, R. (1991). Time effects on unconfined compressive strength and sensitivity of clay. Engineering Geology, Vol. 31, pp. 345-351.
- Bouazza, A. & Finlay, T.W. (1990). Uplift capacity of plate anchors buried in two-layered sand. Geotechnique, vol. 40, N°2, pp. 293-297
Editorial
Subject Editor, Renewable Energy
Associate Editor, Geotextiles and Geomembranes.
Associate Editor, Journal of Geotechnical and Geoenvironmental Engineering
Editorial Board Member, Geosynthetics International.
Editorial Board Member, Geosynthetics.
Editorial Board Member, Soil and Rocks
Editorial Board Member, BioGeotechnics
Current Funded Research Projects:
Resilient design of energy pile foundations toward zero carbon buildings (ARC DP)
Microplastics in landfills and surrounding environments (ARC DP)
Designing the next generation of geosynthetic liner systems (PFAS and other emerging contaminants) (ARC LP)
Graphene based Geotextiles for Road Pavement (ARC SPARC Hub)
Current Industry Projects
Geosynthetics in Pit Thermal Energy Storage Facilities
Thermo-Mechanical Behaviour of Energy Piles & Energy Harvesting
Past Major Research Projects (2000 onwards)
National Science Foundation Engineering Research Centre on Bio-mediated and Bio-inspired Geotechnics, Arizona State University, USA, (NSF, 2015-2020, Partner collaborator)
Bursting the bubble on landfills: Reducing their environmental footprint by mitigating landfill gas fugitive emissions through geosynthetics systems (ARC Discovery, 2015-2017, in collaboration with Queen’s Uni,Canada)
The effects of rigid inclusions stiffness on load distribution within geosynthetic reinforced piled embankments (Monash/industry funding, 2015-2018)
Gas sealing integrity of soil-cement-bentonite slurry cut-off walls (Golder Associates, 2014-2015)
Waste Containment Lining Systems for Antarctica: Ensuring their Performance Under Extreme Conditions (ARC Linkage, 2014-2018, in collaboration with Geofabrics Australasia, TRI Australia & Queen’s University, Canada)
An experimentally-validated thermo-hydro-mechanical theory for waste containment lining systems (ARC Discovery, 2013-2017, in collaboration with Uni Sydney and Queen’s Uni,Canada).
Rock mattress behaviour and performance of CMC supported geosynthetic reinforced embankments (Monash/industry funding, 2013-2016)
Remediation of petroleum contaminants in the Antarctic and subantarctic(Australia Antarctica Division, 2012-2017)
Turning pile foundations into sources of renewable energy: addressing remaining geotechnical challenges (ARC Linkage, 2012-2016, in collaboration with Vibropile, Golder Associates and Geoexchange Australia).
Design, construction and monitoring of experimental containment areas used for treatment of fuel contaminated soil at Australia’s Casey Station, Antarctica (Australia Antarctica Division, in collaboration with Queen’s University, Canada).
Hydro-Thermal behaviour of Geosynthetic Clay Liners in contact with high temperature brines.
Monitoring of temperature changes in geomembrane liners under landfill operating conditions.
Durability of geomembranes in mining applications
Numerical modelling of heat transfer in geothermal piles
Advanced nanocomposites for enhanced containment of hyper-saline leachate(ARC Discovery, 2010-2013)in collaboration with Queen’s University,Canada.
Assessment of the suitability of geosynthetic clay liners for containing metal contaminated material under freeze thaw and freezing conditions in Antarctica (Australia Antarctica Division,2013-2014)
Greenhouse gas transfers in landfill liner covers (ARC Discovery, 2011-2013).
Influence of scale effect on the strength of rock mass in slope stability of large open-cut mines (ARC Linkage, BHP Billiton, 2010-2013, Ranjith. PG. lead investigator).
Improved landfill barrier design for changing climates (ARC Linkage, Geofabrics Australasia Pty. Ltd, Queen’s University, Canada, 2010-2013)
Unsaturated behaviour of GCLs (2010-2012).
Behaviour of geosynthetic clay liners in low pH environments (mining applications), Chinese Council.
Geothermal Energy Piles (Sustainability Victoria, Vibropile Pty. Ltd., Golder Associates Pty. Ltd., MIRVAC, GenesisNow, 2009-2012).
Hydro-mechanical interaction in coal geosequestration of carbon dioxide (ARC Discovery, 2008-2010, Ranjith, P.G., lead investigator).
EPA Victoria BPEM, Geosynthetics Guidelines (EPA Victoria, 2010).
Geosynthetics in Civil Engineering (International Fibre Centre, TTNA,2009-2010).
Soil and geotextile filtration under cyclic loads (Dr. Haque, lead Investigator).
Prediction and controlling of pipe failures in buried water and gas pipe systems (ARC Linkage, J. Kodikara lead Investigator, 2005-2009).
Ground Anchors using CFRP (Geotechnical Engineering Pty. Ltd., 2006-2009).
Experimental and theoretical analysis of gas leakage rate through composite landfill covers due to geomembrane defects (ARC Discovery, 2005-2007).
Development of a new technique to improve very soft soils using geogrid wrapped stone columns (ARC Linkage, Keller Ground Engineering, Naue Gmbh, 2006-2008).
Unsaturated behaviour of geotextiles.
Advanced Multidimensional Imaging Analysis Platform (NHMRC, 2006).
Advanced facility for geological sequestration of greenhouse gases (ARC, 2006).
Settlement of MSW (ARC Linkage, Pioneer Australia, 2002-2004).
Hydraulic durability of GCLs (ARC Linkage, Geofabrics Australasia, 2002-2003).
Gas advective and diffusive flux through geosynthetic clay liners (ARC Discovery, 2001-2003).
Development of efficient and effective ground improvement techniques(ARC Linkage, Frankipile Pty. Ltd, 2001-2003).
Supervision
PHD
Louis King
The effects of rigid inclusions stiffness on load distribution within geosynthetic reinforced piled embankments
Aamir Mahawich
Soil biocementation
Mohammed Faizal
Thermal behaviour of energy piles
Daniel King
Rock mattress behaviour and performance of CMC supported reinforced embankments
Michael Von'steen
raft foundations
Bill Wang
Laboratory and field performance of geothermal energy piles.
Asli Acikel
Unsaturated hydraulic behaviour of GCLs
Ali Asgar
GCLs in coal seam gas extraction site ponds:numerical and experimental heat modelling
Andras Fehervari
Application of nanotechnology approaches to develop tailored clay-composite materials to contain hypersaline mining liquors (submitted)
Lu Zhang
Durability of geomembranes in extreme environments
Abdur Md. Rouf
GCL gas permeabilty and diffusion under suction control (submitted)
Shi Shi Shao
:A coupled thermo-hydro-mechanical (THM) behaviour of rocks related to geothermal industry (completed)
Nadeesha Ukwattage
Characterization and determination of soil carbon sequestration potential and soil amendment capacity (completed)
Masters
Bing Fang
Pile-soil interface behaviour under temperature cycles
Gary Yu
Thermal response of energy piles (submitted)
Teaching Commitments
- CIV4248 - Geoengineering hazards & Environmental Geotechnics
- CIV3248 - Groundwater and environmental geoengineering