The 8ICG in Yokohama, Japan ran from September 18 to 22, 2006. Below are the proceedings of the conference. Click on a link to read individual paper abstracts. Full publishing information is available in the entry for the purpose of purchasing the entire publication from Millpress Science Publishers.

History of IGS

* A short history of the origins of the IGS

Giroud lecture

* Geotextile containment for hydraulic and environmental engineering

Keynote lectures

* Seismic stability of reinforced soil walls
* Hydraulic applications of geosynthetics
* Geosynthetic barriers for environmental protection at landfills

Waste landfills

Landfill GCL

* Laboratory measurements of GCL shrinkage under cyclic changes in temperature and hydration conditions
* Effectiveness of a geocomposite liner to diffusion of aromatic hydrocarbons at low temperature
* Long-term hydraulic conductivity of modified GCL permeated with inorganic chemical solutions
* Validation of the use of filter paper suction measurements for the determination of GCLs water retention curves
* GBR-S geosynthetic barrier – swelling nonwoven
* Improving performance of containment barrier systems
* Landslide stabilization using an MSE buttress at a U.S. Superfund remediation site
* MSW landfill lateral barrier using GCL: Case history of Catania (Italy) new MSW landfill
* Base liner equivalency assessment for landfill sites

Liners on slopes

* Red Hill Landfill – design considerations for a hazardous waste cell
* Deformation measurement technology of geomembrane at controlled landfills using optical fiber sensors
* Modelling of lining system integrity failure in a steep sided landfill
* Experimental tests for geosynthetics anchorage trenches
* FEM study on tensile force of geosynthetic liner with a change of side slope gradient
* Simple convenient method to evaluate the tensile force at the shoulder of barrier sheet in landfill
* Improved methodology for geomembrane wind uplift design
* Capping systems for landfills in an active seismic area: Case history of Catania (Italy) old MSW landfill
* A coastal waste disposal site on permeable ground in the Inland Sea of Japan
* Use of geosynthetics for lining and drainage systems in quarry landfills

Liner interface

* Numerical modeling of the mechanical behavior of geosynthetic liner systems (GLS) installed on slopes
* Effect of temperature on surface hardness and soil interface shear resistance of geosynthetics
* Effect of boundary conditions on deflection of GM wrinkles in a GM/GCL composite liner
* Questions raised regarding interpretation of inclined plane results for geosynthetics interfaces
* Interface shear stress parameter evaluation for landfill liner using modified large scale shear box
* Large scale ramp tests on soil-geosynthetic systems
* Interface resistances among soil and geosynthetic materials for final cover of a hazardous landfill in Thailand
* Development of graphical design charts for the stability of veneer cover system
* Advantages of the secondary textured high density polyethylene geomembrane in a sanitary landfill
* Application of geosynthesis on Tianziling landfill and correlated geotechnical problems

Sealing and drainage of barriers

* Analysis of technical criteria for clay liner in China
* Numerical analysis of transport of landfill leachate through layered system underlain by an unsaturated soil stratum considering nonlinear sorption and degradation
* Experimental investigation of flow rates through composite liners at the metric scale
* Behaviour of an upstream stack formed with geotextile wrapped dikes
* An example on the construction of MSW landfill site with the leakage detection and restoring automatically
* Use of geocomposite strips in leachate collection systems
* Geosynthetic drain elements for landfill cappings: Long-term water flow capacity and long-term shear strength
* Portable methods of locating leaks in liners and their integration
* Evaluation of the real performance of an electrical geomembranes leak detection system: Full scale experimental study
* Drainage performance of composite geotextiles under confined loads
* A case study of the use of large-diameter high-density polyethylene geopipes

Geomembrane
properties

* Overview of geomembrane history in the mining industry
* Improvement of waste landfills using geosynthetics in Japan
* Implementation of HDPE geomembrane and geotextile liner: A case history from Baku-Tbilisi-Ceyhan (BTC) crude oil pipeline project storage tank farm, Ceyhan marine terminal
* Ageing resistance of HDPE-geomembranes – Evaluation of long-term behavior under consideration of project experiences
* Durability evaluation of geomembrane liners by outdoor exposure experiments for 10 years
* The study of the durability about the triple liner system -The loading tests about slope hydraulic barrier function in the sea area landfill sites
* Non-destructive test for geomembranes by visible near-infrared spectroscopy
* Strength testing of thermal welded PVC geomembrane field seams using non-destructive air channel methods
* Relationship between temperature and peel strength of double hot wedge HDPE geomembranes seams
* Estimate of thermal stress of geomembrane using a thermal infrared imaging device
* Thermal degradation of geomembranes after exposure to heat
* Bituminous geomembrane in extremely cold conditions

Hydraulic

Drainage – testing and analysis

* Effect of seating time on transmissivity and permittivity of nonwoven geotextiles
* Characteristics of environmentally friendly drains
* Soil consolidation and strengthening using electrokinetic geosynthetics – concepts and analysis
* Installation filter stress in prefabricated vertical drains
* The application of PVDs to hydraulic engineering
* Long-term flow capacity of geocomposites
* Influence of geotextile filters on the dischange capacity of geocomposite drainage materials in long term tests with soil contact
* International geosynthetic terminology, definitions and symbols – The need for unification and harmonization
* Thermo-mechanical consolidation of soft Bangkok clay: Innovative technique using PVD
* Elastic visco-plastic consolidation modelling of soft clays improved by geosynthetic vertical drains
* Sensitivity analysis related to the phenomena of consolidation delay by construction work using prefabricated vertical drain method in deep-soft clay deposits

Drainage – case studies

* The use of electrokinetic geosynthetics (EKG) in enhanced performance of sports turf
* New generation of Electrically Conductive Vertical Drains for treatment of Singapore waste materials
* Importance of field test and FEM analysis in embankment construction on soft ground
* Back analyses of compressibility and flow parameters of PVD improved soft ground in Southern Vietnam
* Application used PVDs and GTX cushion to treat soft subsoil on expressway embankment
* Soil improvement works at Changi East, Singapore
* Analysis of field application of electro-osmosis via electrically conductive drains for soft clay consolidation
* Behavior of a high airport embankment with horizontal drains
* Drainage of cut slope – draining mask
* Use of geocomposite drain in soccer field in Brazil
* Vacuum consolidation method applied to underwater mud improvement

Dewatering

* Estimating the dewatering time in geosynthetic tube dewatering projects
* Experiment on "geotextile tube dehydration method" with nonwoven fabric tube for acceleration of dehydration work
* Dewatering fine-grained soils using geotextile tubes – an Australian case study
* Evaluation on filtration performance of woven geotextiles by falling head, pressure filtration test, and hanging bag tests
* Efficiency of geotextile filters in dewatering wastes (sludge) from water treatment works
* A dewatering treatment for oily sludge using geotextile filters
* Dewatering of sewage sludge using electrokinetic geosynthetics
* Model test study on soft clay slope reinforced with electro-kinetic geosynthetics
* Case history: The use of electrokinetic geosynthetics (EKG) in belt press dewatering
* Case History – In-situ dewatering of lagooned sewage sludge using electrokinetic geosynthetics (EKG)
* Economic models for the use of electrokinetic geosynthetics
* Stability of punctured geotextile filter in large-scale physical model for coastal revetment

Filtration

* On the measurement of pore sizes for nonwoven polypropylene geotextiles
* Filtration behavior of geotextile under overburden pressure and bi-directional cyclic flow
* Clogging evaluation on cross-plane flow performance of geotextile filter
* Geotextile behavior relevant to filtering low density suspended organic particles
* Rational retention criteria design applied to internal unstable cohesionless soil filtration
* The present state about some of the research in the design criterion of the filtration in China
* Filtration tests under confinement on geotextiles-tailings systems
* Study on the porous foam filter and its application in relief well of Yangtze River dike
* Piping of fine sand from reclaimed land through caisson seawall
* Application of geosynthetic filter materials as drain envelope in land reclamation in Haryana, India
* Filtration properties of geotextiles for heavy oil wells
* Use of image analysis to control isotropy of synthetic fibrous products used in geotechnical applications

Dams

* Geomembranes in Tenerife and La Palma islands – (Canary Islands)
* Six-year performance of synthetic-rubber-sheet facing for the upper pond of seawater pumped storage hydropower plant
* Waterproofing by PVC geomembrane of two ponds at the pumped storage station of Afourer (Morocco)
* Impacts of construction practices and reservoir filling on geomembrane uplift
* Selection test and application of geomembranes for Tai’an Pumped-Storage Power Station
* Use of geotextile as mechanical protection of geomembrane in Itiquira Dam Channel, Brazil
* The new ICOLD Bulletin on impervious geomembranes for dams
* Application of a large strain gauge to measure the deformation of composite geomembrane in the Three Gorges Project cofferdam
* The observation and analysis of stress-strain behaviors in reinforced region of sandy dam
* Geosynthetics applied in special dikes – resources development and gangue recycle by environment protection
* Construction of a geogrid-reinforced counter-weight fill to increase the seismic stability of an existing earth dam
* A durability study of the geotextile application in a water diversion project

Reservoirs, canals and tunnels

* The successful design and construction of a floating cover molasses storage reservoir for the TSB Malelane Mill in South Africa
* On-going performance of a double LLDPE liner in a concrete lined reservoir with 200 column penetrations
* Geosynthetics lining design on slopes of water reservoirs in mountains
* Application of geosynthetic in rainwater storage works
* Earthen channel lining trials
* PVA textiles for the prevention of concrete exfoliation of constructions
* Energy geocomposites for tunnels
* Thermoplastic lined tunnels for transport and storage of waste and potable water
* Adhesive waterproof sheeting for underground tunnels

Erosion

Erosion control – slopes

* Erosion control for sustainable highway and urban constructions in Southeast Asia
* Application of geosynthetics to road in loess area in northwest China
* Experience on using plastic geocells in the construction of roads under conditions of the Arctic of Russia
* The Malaysian experience of erosion control system incorporating geosynthetics & bio-engineering in streambank, swale and hillslope applications
* Effect of soil compaction on behavior of a geocomposite for erosion control
* Use of geogrid for surface protection of a reinforced steep slope
* Slope protection of Da-Wa delta-plain reservoir using fabriform concrete
* Ecological slope protection and its practice in the regulatory of Qinhuai newly river
* Damage to dike revetments strengthened with geotextiles
* Statistic study on application of geosynthetics for seepage and erosion prevention
* Long term efficiency of erosion control geomats
* The use of index and bench-scale tests for the characterization of RECPs

Erosion control – coastal

* Experiment on stability of dike piled with flat geotube
* The use of geosynthetic containers for disposal of dredged sediments – a case history
* Application of submerged geotextile tubes for erosion prevention in east coast of Korea
* Woorim beach protection – chasing the tide sand filled tubes vs. sand filled containers
* Design and construction of coastal erosion protection groynes using geocontainers, Langebaan, South Africa
* 2-D finite element analysis and stability calculation of geotextile tubes
* Geotextile tubes for protection of mangrove coast at Tanjung Piai Johor
National Park, Malaysia

* Research on flood control mechanical technology with larger geocontainer
* Duration of the geosynthetic container in actual sites
* Response of a submerged geocontainer to an underwater explosion shock wave
* Geosynthetics for disposing contaminated dredging sludge in harbour submarine basins
* Laboratory and field tests on a ballasted geocomposite filter for the stabilisation of the seabed in the Venice lagoon inlets

Transport

Road and airport

* Strength evaluation of fiber reinforced hot mixed open graded asphalt concrete
* Geotextile paving fabric for airport rehabilitation works: The Philippine field experience
* Prevention of risk due to karstic cavities detected in a recent motorway in Tunisia using geotextiles
* Assessment of interface shear growth from measured geosynthetic strains in a reinforced pavement subject to repeated loads
* Comparison of designs based on standard tests with on site measurements of the reinforcement effect of geogrids in executed road projects
* Performance of road reinforced with polypropylene geotextile – a case study
* The effect of geogrids under unbound sub base layers
* Reinforced low-volume flexible pavement response to accelerated loading
* Research of geosynthetics and highway application in Ningxia loess area
* A finite element study on optimum location of geogrid layer installation in asphalt overlay
* Effects of surface soil stabilization by a lattice-frame-reinforced sheet

Railway, seismic stability

* Application of polystyrene layer to railway subgrade as a countermeasure for frost heaving
* Geosynthetics applications for heavy load railway mitigation
* Set up of a warning system integrated inside a reinforced geotextile for the survey of railway
* Rapid restoration for a seriously damaged railway embankment during violent earthquakes
* Seismic design of geogrid reinforced soil embankment – Standard design of new Shinkansen railway
* Reducing seismic displacement of gravity-type highway bridge abutments using soil reinforcement
* The effects of large scale earthquakes on EPS structures
* Shake table tests for caisson-type quay walls retrofitted by geogrids
* Geosynthetics reinforcement for marine structure with soil stabilization

Embankment on soft soil

* Design and construction of geotextile encased columns supporting geogrid reinforced landscape embankments; Bastions Vijfwal Houten in the Netherlands
* Newport Southern Distributor Road: Uses of geosynthetics
* Geosynthetics – innovative tool in soil reinforcement
* Geosynthetic reinforced piled embankment – large-scale model tests and numerical modelling
* Railway embankment on "high speed piles" – design, installation and monitoring
* The use of geogrids in the construction of piled embankments on the new lines of the Italian high speed train
* The new federal highway (Autobahn) A26 in Germany with high geosynthetic reinforced embankments on soft soils
* Behavior with time of reinforced embankments over soft soil
* Motorway embankment on soft soil – monitoring and analysis
* A case history used EPS to construct the expressway embankment on soft subsoil
* Field behavior of an instrumented geotextile reinforced piled embankment for an expressway in Singapore

Reinforced wall

* Reinforced earth structures on soft alluvial deposits improved with prefabricated vertical drains and stabilizing berms
* Lessons from construction of geosynthetic-reinforced soil retaining wallshaving full-height rigid facing for the last 10 years
* Application of strain gauges to measure nonwoven geotextile deformation in reinforced soil wall
* Highway three-tier surface geogrid reinforced wall
* Design and performance of an 11-m high block-faced geogrid wall
* Vegetated retaining walls using concrete units and geogrids along the A8 motorway in Austria
* Enhancing internal stability of reinforced soil slopes with anchors
* Application of soil nailing and reinforcement with geogrid in expansion and repair of mountain roads
* A complex segmental concrete block retaining wall structure for the reconstruction of a historical bridge
* Road ramps reinforced with geosynthetics in substitution of a traditional design solution
* Geosynthetic-related products and applications for reinforced soil walls and steep slopes in Japan

Reinforcement

Basal reinforcement

* Visualization of load transfer mechanisms of reinforced soil on pile element using X-ray CT method
* Sisal fibre geotextiles for soil strengthening
* Investigation of geogrid base reinforcement mechanisms considering residual stress and confinement effects
* Experimental analyses of geosynthetic reinforced foundations on layered soil deposit
* Soft ground improvement by vertical rigid piles and basal geosynthetic reinforcement – physical modelling
* Hybrid-sandwiched foundations reinforced with geosynthetics
* Field test of embankment constructed by column-net method
* Properties of composite foundation of deep mixing cement piles and geotextile-reinforced cushion at Wenzhou Grain Depot
* A new countermeasure for soft ground using surface stabilization and geosynthetics
* Seismic stability analysis of base-reinforced embankments on soft soils
* Deformations of geosynthetic-reinforced column-supported embankments
* Sliding resistance mechanism and whole stability analysis for reinforced soft foundation of embankment with geofabric

Reinforced slopes and walls – case studies 1

* Mechanical properties of geotextile reinforcement, 30 years after installation
* A road embankment with slopes reinforced with geosynthetics – A Portuguese case study
* Investigation of the behaviour of geosynthetic/soil systems in reinforced-soil structures
* Three case histories of different specific uncommon geogrid-reinforced slopes
* Reinforced soil structure trench with geogrid and head wall using interlocked concrete blocks
* The construction of an embankment in Iran designed to fail by rotation to lift 4 m of crystalline salt from the river bed, out of the water
* Performance of a 37m high geogrid reinforced soil structure constructed over a disused sewage treatment pond
* Survey of a bridge abutment reinforced by geosynthetics, with optic sensors integrated in geotextile strips
* Behaviour of geosynthetic-reinforced soil retaining wall subjected to forced cyclic horizontal displacement at wall face
* Field performance and pullout tests of geosynthetics reinforced soil slope using residual soil in Singapore

Reinforced slopes and walls – case studies 2

* Use of geotextiles to overcome challenging conditions at the seawall project in Port of Brisbane
* A debris flow induced by the collapse of a reinforced earth wall
* A construction case of geotextile-reinforced soil retaining walls at the waste landfill site construction of the open-air theater in Moerenuma Park
* Case history: PVA geogrid reinforced wall for a residue deposit facility
* Modern solutions based on geosyntetics applied for the execution of a retaining wall on the road section DN13 Brasov – Sighisoara, km 37+049 – km 37+129
* Case studies of geosynthetic reinforced earth structure failures
* A case study of reinforced slope in Thailand: Lumpang – Lamphun highway
* Prediction and performance of reinforced soil structures
* Structures reinforced with geosynthetics – some illustrated causes of failure

Reinforced slopes and walls – case studies 3

* Measurement of panel deformations of a polymer reinforced soil bridge abutment
* Field monitoring and numerical prediction of the response of a nonwoven geotextile-reinforced wall
* Field observation of reinforced soil retaining wall of "double wall structure"
* Field monitoring of two geogrid-reinforced steep soil walls in a 2-tiered configuration
* Case study on the global slope failure with geogrid reinforced soil wall
* A case study of hybrid reinforced geo-structure using reinforced concrete block and slope
* Field performance of instrumented geosynthetics reinforced soil walls under large scale blast loading
* Effect of geometry & geosynthetics type on the effectiveness of reinforced soil (RS) walls as protection against blast loads
* Design and construction of a high embankment with siltstone excavated materials reinforced by geogrids
* A protective structure for mud flows in Northern Italy
* Three infrastructure projects using geosynthetics in Thailand
* Backanalysis of an instrumented reinforced abutment on soft soil
* Research on the mode of operation of geosynthetic reinforced load-bearing systems over soft layers in railway lines

Reinforced slopes and walls – case studies 4

* In situ construction of a geogrid reinforced soil wall combined with soil cement
* Use of geocells for lining a steep drainage channel in mining area
* Landslide stabilization using geofoam
* Landslide area stabilization by geogrids at low deformation
* Reinforced steep vegetated slope 60 m height for landslide stabilization in Lona-Lases (Trento-Italy)
* Design and performance of a new type of reinforced earth slope
* Long term monitoring of alkalinity at the geogrid-block interface at a full scale masonry block retaining wall
* Use of tropical soils as backfill of reinforced soil structures in Brazil
* Soil cantilever reinforced by geosynthetics and pre-stressed steel bars
* Living noise barrier by geosynthetics reinforced soil wall
* Innovative design for repairing Gondo mudslide by 20 m high geogrid wall

Reinforced slopes and walls – modeling and design 1

* Temperature and design strength of polyester-based reinforcements in retaining wall applications
* Selecting the most important parameters in geosynthetic reinforcement applications
* EBGEO – German recommendation for reinforcement with geosynthetics
* Review of design methods for geosynthetic reinforced soil walls – an Australian perspective
* A design procedure for geosynthetic reinforced soil structures
* Deterministic and probabilistic Newmark analyses on geosynthetic-reinforced soil slopes
* Reliability analysis of internal stability of geosynthetic reinforced soil walls
* The critical height and it’s sensibility analysis of the reinforced slope
* Effect of foundation yielding on the deformation behavior of two tier modular black wall – a numerical investigation
* Some considerations about the calculus of earth retaining structures reinforced with geosynthetics
* New method for internal stability analysis of geogrid-reinforced soil wall – Slice method considering distribution of confining effect
* Studying on the structural design partial coefficients of the inner stability of reinforced earth structures based on the least square principle

Reinforced slopes and walls – modeling and design 2

* Applicability evaluation of geogrids in Reinforcement System
* The calculations of elastic-plastic damage of non-weave geo-technological fabric for strengthening embankment
* The construction of improved foundation using geosynthetic materials
* Numerical investigation of shear localization in granular soil along a geogrid reinforcement
* Confining effect of geogrid-reinforced soil linked with soil dilatancy and its application to practical design method
* An investigation to arching effect on reinforced slopes with vertical reinforcement
* A new classification of reinforced soil failure modes leading to a new theory of reinforced soil and reinforced soil design – Based on laboratory test apparatus and results from gravity-induced self-loaded failures of reinforced soil structures up to 1.8 m high
* The discovery of the true nature of compound failure without reinforcement pull-out: The chimeric failure type
* Study of the face deformation of brick faced reinforced walls
* Prediction of the deformation of a reinforced soil wall
* A comparative study on design of geosynthetic reinforced modular block wall in tiered arrangement

Reinforced slopes and walls – FE analysis

* Numerical tools for geosynthetic reinforced walls design: A performance assessment on the basis of laboratory-scale models results
* Modelling and performance analysis of a reinforcing loess embankment
* Parametric analysis of reinforced soil walls with different height and reinforcement stiffness
* Stability analyses of geosynthetic-reinforced earth structures using limit equilibrium and numerical methods
* Effect of valley on behavior of reinforced earth retaining structures
* FE analysis on the rate-dependent behaviour of model geosynthetic-reinforced soil retaining wall
* FE analyses of reinforced slopes using the shear strength reduction technique
* Numerical modelling of a geosynthetic reinforced soil retaining wall subjected to seismic loading
* Numerical methods for estimating seismic retrofit effect of SG-Wall method

Model and laboratory testing

* Evaluation of mechanical behavior of a Brazilian marginal soil for reinforced soil structures
* Effects of boundary friction on the strength and deformation of geosynthetic-reinforced sand in large-scale plane strain compression tests
* Large scale plate load testing of biaxial geogrids with integral junctions
* Effects of reinforcement stiffness on deformation of reinforced soil structures under cyclic and sustained load
* Shear behavior of decomposed granite soil reinforced with fibre
* Experimental and numerical investigation on reinforced sand samples
* Effect of triaxial compression testing factors o
n sand – geotextile interface friction

* Compressive strength of reinforced sand in plane strain compression and its approximate solution
* Laboratory small scale tests to study the behavior of reinforced soil wall
* Influence of soil compaction, facing type and inclination on the behavior of geogrid reinforced soil walls
* Unsaturated infiltration on artificial embankments reinforced with geosynthetics
* Reinforcement stiffness effect on the behaviour of retaining wall – experimental tests

Pull-out test

* Evaluation of interaction properties of PVA geogrids in stabilized cohesive soils: Shear- and pullout tests
* A new theoretical method to evaluate the peak and the residual pullout resistance of extruded geogrids embedded in granular soils
* New definition of pullout constant
* Geogrid pullout tests using small scale equipment
* The friction characteristic between lightweight soil materials with mixing foamed scrap glass and application on the reinforced soils
* Interaction behaviour of geosynthetics and soil under static and cyclic loadings using the pull-out test
* Geosynthetic pullout in fine-grained soil: Analysis of soil/ geosynthetic interface behaviour
* Soil/ Geosynthetic interface characterization – The influence of some aspects of the test procedure
* Interaction between geogrid reinforcement and tire chips-sands mixture
* Pullout tests of geogrid embedded in cement-mixed gravel
* Research on process separation of pullout tests based on orthogonal design theory
* FEM simulation of pullout resistance of geogrid in soil
* A new dimensioning approach for geogrids with stiff junctions

Walls and seismic behaviors

* Prediction of deformation of retaining walls of geosynthetic-reinforced soil under large earthquakes
* Experimental seismic analysis of geosynthetic-reinforced soil structures with three-dimensional reinforcements by shaking table tests
* Seismic stability of reinforced soil wall under different seismic waves using centrifuge shaking table tests
* Seismic behavior of geogrid-reinforced structure based on shear characteristics of reinforced soil
* Dynamic behavior assessment of geosynthetic reinforced soil walls
* Shaking table model tests on geogrid reinforced soil retaining wall with embedded sheetpile
* Seismic stability of the geogrid-reinforced soil wall combined with soil cement
* Model experiments for earthquake-resistant performance of geotextile using aluminum rod layer
* Effect of deck load on seismic stability of segmental bridge abutments
* Experimental research on the potential failure surface and stress of a reinforced earth wing wall of a water sluice

Durability of geosynthetics (chemicals, damages, etc)

* National European specifications and the energy concept
* Laboratory test method to evaluate the installation damage of geotextiles
* How to predict hundred year lifetimes for geosynthetics
* Deformation of geosynthetic-reinforced clay subjected to wetting-drying
* Influence of temperature, high oxygen pressure in aqueous media on accelerated ageing of polypropylene
* Durability based on resistance tests of geosynthetics submerged in a sulphurous environment
* The stepped isothermal method for lifetime prediction of PET geogrids sheathed in PP
* Durability of polypropylene geotextiles exposed to several degradation agents – Importance of the incorporation of a chemical stabilizer on the geotextiles formulation
* A lifetime prediction method for polymer geotextile oxidation
* Investigation of stress cracking in a reinforced polypropylene floating cover

Tensile loading on geosynthetics and their creep behaviors

* A study on the durability of a triple liner system – Stress and deformation analysis by finite element method
* Life-time assessment of polyester based geosynthetics
* Creep strains of high strength polyester geogrids measured by conventional and accelerated test methods
* Viscous property and time-dependent degradation of geosynthetic reinforcement
* A comparison of different techniques for determining the tensile and creep strength and creep reduction factor of a geogrid
* Opinions about creep rupture in soil reinforcement design
* Swing up in creep curves at high loadings of PET bars – further proof of the molecular chain change model
* Creep properties of geosynthetics during increasing loading and after partial unloading
* Chemical ageing and creep analyses – influence of synergy and test specimen preparation
* Anal
ytical approach to determine long-term creep behaviors of geosynthetic reinforcements by strain compatibility

* Experimental study on rheology behaviour geogrids and numerical analysis of reinforced earth structures by visco-elasto-plasticity FEM
* A study on the tensile properties of geotextiles confined in granule

Geocells, fiber mixed soils and light weight soil

* Physico-mechanical properties of the composite "Cellular system – Cell infill material"
* Experiment on stabilized swelled mudstone reinforced with geocell
* Basic characteristics of the hose-like textiles filled with the various lightweight soil
* The compressive creep behavior of an expanded polystyrene geofoam
* An application of expanded polystyrene board in frozen regions
* EPS geofoam surface shear resistance
* Strength-deformation characteristics of lightweight geomaterial mixed with EPS beads
* Effect of reinforcing expanded-beads mixed light-weight soil with geogrids
* Strength properties of air-formed lightweight soils with various types of short fibers
* Residual shear strength of sandy clay reinforced with short polypropylene fibres randomly oriented
* Behaviour of sand reinforced with coir fibres
* Studies on the deformation behaviour of randomly reinforced soil liners in a geocentrifuge

3D applications and new reinforcement materials

* Triaxial tests on sand reinforced with 3D reinforcing elements
* Numerical analysis of geosynthetic encased stone column
* Geo-reinforced sand columns: Small scale experimental tests and theoretical modelling
* Field test of a pipeline buried at shallow depth with a geogrid
* Model tests for new lightweight thrust restraint using geogrid
* Uplift pressure removal system in underground structure utilizing geocomposite system
* Lateral shearing tests on geosynthetic soil bags
* Evaluation of strength and hydraulic properties of plasma treated nonwoven geotextiles
* Operational mechanisms and design approaches for geosynthetic reinforced load transfer platforms

 

8ICG Conference Review by geosynthetica.net