Independent research · free full text
Independent pavement research on geogrids, geotextiles, subgrade stabilisation, rutting, drainage and road-base performance, with free full-text links.
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2026 · IGS 13 ICG
Develops a small-scale cyclic-loading method for preliminary pavement assessment with controlled surface confinement.
Paper details and full-text access →2026 · IGS 13 ICG
Adapts a mining haul-road design method to incorporate extruded polypropylene geogrid reinforcement.
Paper details and full-text access →2026 · IGS 13 ICG
Examines mechanical damage to polypropylene and HDPE geocells after accelerated pavement loading.
Paper details and full-text access →2026 · IGS 13 ICG
Examines how subgrade CBR and geosynthetic effectiveness factors influence required asphalt overlay thickness.
Paper details and full-text access →2026
Reviews coupled reinforcement and drainage in geosynthetic slope systems under climate-related stresses. Discusses installation, clogging and interface limitations alongside benefits; composite performance needs project-specific evidence.
Paper details and full-text access →2026 · IGS 13 ICG
Presents a design method for geocell-stabilised railway subballast over weak ground.
Paper details and full-text access →2026 · IGS 13 ICG
Investigates how reinforcement arrangements affect geogrid-stabilised unpaved roads under repeated loads.
Paper details and full-text access →2026 · IGS 13 ICG
Uses accelerated pavement testing to distinguish geotextile separation, base stabilisation and subgrade stabilisation mechanisms.
Paper details and full-text access →2026 · IGS 13 ICG
Uses a large-scale experiment to study unpaved road reinforcement under different distributions of expansive subgrade heave.
Paper details and full-text access →2026 · IGS 13 ICG
Models an unpaved road with cellular reinforcement and compares its response under full-scale traffic loading.
Paper details and full-text access →2026 · IGS 13 ICG
Compares monitoring data from pavement sections with and without an interlayer geocomposite in Guatemala.
Paper details and full-text access →2026 · IGS 13 ICG
Examines installation microdamage in PVC-coated PET geogrids placed in reclaimed asphalt pavement and sand.
Paper details and full-text access →2026 · IGS 13 ICG
Examines temperature-dependent adhesion at interfaces in asphalt overlays reinforced with geosynthetics.
Paper details and full-text access →2026 · IGS 13 ICG
Investigates coupled moisture, temperature and deformation in reinforced loess during freeze–thaw cycling.
Paper details and full-text access →2026 · IGS 13 ICG
Evaluates load-carrying and traffic-benefit ratios for geogrid-stabilised unpaved road aggregates using full-scale loading.
Paper details and full-text access →2026 · IGS 13 ICG
Discusses mechanistic pavement analysis and incorporating aggregate stabilisation benefits in geosynthetic pavement design.
Paper details and full-text access →2026 · IGS 13 ICG
Monitors geogrid-stabilised pavement base response under traffic loads and environmental changes during service.
Paper details and full-text access →2026 · IGS 13 ICG
Investigates geosynthetic confinement of railway ballast, including applications with reused or modified aggregates.
Paper details and full-text access →2026 · IGS 13 ICG
Investigates pavement design incorporating geogrid and geocell reinforcement under traffic, ground and environmental constraints.
Paper details and full-text access →2026 · IGS 13 ICG
Uses a physical prototype to examine cyclic loading of geocell-reinforced bases incorporating reclaimed asphalt pavement.
Paper details and full-text access →2026 · IGS 13 ICG
Investigates cyclic shear fatigue response of asphalt overlays incorporating geosynthetic reinforcement.
Paper details and full-text access →2026 · IGS 13 ICG
Uses laboratory pull-out testing to investigate HDPE geogrid interaction with reclaimed asphalt pavement backfill.
Paper details and full-text access →2026 · IGS 13 ICG
Examines how geotextile and geogrid contributions can be represented in flexible pavement analysis and design.
Paper details and full-text access →2026 · IGS 13 ICG
Combines interface shear and bending fatigue tests to examine bonding in geogrid-reinforced asphalt overlays.
Paper details and full-text access →2026 · IGS 13 ICG
Examines shear response of geogrid-reinforced granular subbase over a stable subgrade.
Paper details and full-text access →2026 · IGS 13 ICG
Examines geosynthetic approaches to concrete pavement design, performance, sustainability and resilience.
Paper details and full-text access →2026
Reviews capillary and lateral drainage mechanisms in wicking geotextiles. Performance depends on soil fines, placement and edge discharge, with gaps in standardised design and long-term durability evidence.
Paper details and full-text access →2024
Field plate-loading tests compare geosynthetic reinforcement and rockfill over soft clay. Placement and reinforcement type affect deformation; the tested sections do not establish universal pavement thickness reductions.
Paper details and full-text access →2023
Large-scale soil-column tests on very high-plasticity Queensland clay found reduced swelling with geosynthetics during simulated extreme rainfall. CBR did not improve in the tested soil, showing why swell control and bearing-strength improvement require separate assessment.
Paper details and full-text access →2022
Explains filtration and stabilisation mechanisms, geotextile selection, clogging risks and relevant tests. Includes geogrid and geocell examples for pavements and working platforms, with emphasis on matching the material to its intended function.
Paper details and full-text access →2022
Compares geogrid pullout under static and dynamic loading. Frequency and amplitude change interface response, illustrating why static parameters need scrutiny for cyclic loading applications.
Paper details and full-text access →2020
Large-scale pullout tests investigate PET and HDPE geogrids in recycled construction material. Specimen size, loading rate and confinement affect measured resistance, limiting direct transfer of laboratory coefficients.
Paper details and full-text access →2019
Repeated-loading tests compare nonwoven geotextile damage caused by different aggregates. Mass per area and aggregate characteristics affect mechanical and hydraulic changes; laboratory damage is not identical to field installation damage.
Paper details and full-text access →2019
Tests geotextiles and geogrids after separate and successive mechanical damage and abrasion. Combined damage can differ from traditional reduction-factor assumptions, supporting application-specific durability assessment.
Paper details and full-text access →2012
University and transport-agency research provides a framework for geotextile selection by function and engineering properties. Its draft specifications are research guidance, not current Australian specifications or construction approval.
Paper details and full-text access →