Web Directory

» An Overview of the Functions and Applications of Cellular Geosynthetics
   Technical paper presenting an overview of the materials, functions and applications of geotechnical products with either a closed or an open cell structure (geofoam and geocomb). Author: Prof. John S. Horvath, Ph.D, P.E.
   http://jshce.com/files/IeC_GEO3_cellgeo.pdf

» Basic Geosynthetics: A Guide to Best Practices in Forest Engineering
   Recommendations for best practices in the application of geosynthetics in forest and civil engineering, based on a case report involving the stabilization of a cutslope. Author: Jonathan Fannin.
   http://depts.washington.edu/sky2001/proceedings/papers/Fannin.pdf

» Classifying Rolled Erosion Control Products: A Current Perspective
   Detailed descriptions of the various constructions, materials and technologies in use as rolled erosion control products. Authors: Tim Lancaster and Deron N. Austin.
   http://www.ectc.org/resources/ClassRECP04.pdf

» Comparisons of Predicted and Observed Failure Mechanisms in Model Reinforced Soil Walls
   Technical paper presenting comparisons of predicted stability analyses to measured and observed results of model reinforced soil walls, using theoretical design methods. Authors: E.M. Palmeira and R.C. Jones.
   http://www.geosyntheticssociety.org/GI_SourceFiles/V3I3/GI-V3-N3-Paper2.pdf

» Conversion of Geosynthetic Strain to Load Using Reinforcement Stiffness
   Technical paper focusing on the development of a methodology that can be used to convert measured reinforcement strains to load for geosynthetic-reinforced soil walls, using properly selected reinforcement stiffness valuas. Authors: D.L. Walters and other
   http://www.geosyntheticssociety.org/GI_SourceFiles/Vol9I5_6/paper%203.pdf

» Design Manual for Roadway Geocomposite Underdrain Systems
   Technical manual providing design guidance for a new alternative drainage method, which incorporates a horizontal geocomposite drainage layer tied directly and continuously into an edgedrain system. From Tenax Corp. Authors: B.C. Christopher, Ph.D., P.E.
   http://www.tenaxus.com/roads/designinformation/designmanual/DesignManual-Roadway-%20Drain.pdf

» Designing for Soil Reinforcement
   Technical handbook providing guidance for the design of steep slope soil reinforcement, illustrating proven design procedures. From Terram, Ltd.
   http://www.terram.com/paradrain/pdf/Designing_SoilReinforcement.pdf

» Estimating the Concentration of Sediment-Laden Runoff from Hillslopes
   Technical paper presenting a method for estimating sediment concentration of rainfall-induced runoff from hillslopes. From the American Excelsion Company.
   http://www.americanexcelsior.com/erosioncontrol/library/Technical%20Papers/(2004%20IECA)%20Estimating...%20Runoff%20From%20Hillslopes.pdf

» Filtration Criteria for Prefabricated Vertical Drain Geotextile Filter Jackets in Soft Bangkok Clay
   Technical paper about laboratory filtration tests on soil-geotextile filter systems, conducted in order to evaluate the filtration and clogging performance of prefabricated vertical drain (PVD) geotextile filter jackets in soft Bangkok clay. Authors: D.T.
   http://www.geosyntheticssociety.org/GI_SourceFiles/V3I1/GI-V3-N1-Paper5.pdf

» Geomembrane Liner Durability: Contributing Factors and the Status Quo
   Extensive technical paper discussing the influence of stress cracking resistance, the effectiveness of anti-oxidation additives, the stresses generated during installation and landfill operation, and the stress relaxation rate, on the long-term durability
   http://www.geosynthetica.net/tech_docs/IDPigsUKpaper.pdf

» Geosynthetic Membrane Monitoring System
   Short paper describing a development project for the embedding of fiber optic lines into geosynthetic landfill containment systems to create smart monitoring structures for environmental protection purposes. From Sandia National Laboratories.
   http://www.sandia.gov/Subsurface/factshts/ert/gmms.pdf

» Geosynthetics
   Short paper about the applications of geotechnical products in the construction of roadways, airports, railways and waterways. Authors: Ryan R. Burg and L. David Suits.
   http://onlinepubs.trb.org/Onlinepubs/millennium/00049.pdf

» Geosynthetics Classification
   Classification of the various materials and products for geotechnical applications, based on methods of manufacture. Published by the International Geosynthetics Society. Prepared by Prof. R.J. Bathurst.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Classification/English.pdf

» Geosynthetics Functions
   Short article about the basic functions of geosynthetic materials in geotechnical, geoenvironmental, hydraulic and transportation engineering applications. Published by the International Geosynthetics Society. Prepared by Prof. R.J. Bathurst.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Functions/English.pdf

» Geosynthetics for Soil Reinforcement
   Ninth Spencer J. Buchanan lecture introducing geosynthetic materials, and describing types and manufacture, functions and applications, properties and tests, design, selection specifications. Author: R.D. Holtz, Ph.D., P.E.
   http://ceprofs.tamu.edu/briaud/Buchanan%20Web/Lectures/Ninth%20Buchanan%20Lecture.pdf

» Geosynthetics in Agricultural Applications
   Short article about the applications of geotextiles and geomembranes in agriculture. Published by the International Geosynthetics Society. Prepared by R. Frobel.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Agricultural%20Applications/English.pdf

» Geosynthetics in Dams
   Lecture notes reviewing geosynthetic applications in dams according to performed functions, i.e. barrier to fluid, drainage, geomembrane protection, filtration, reinforcement and erosion control. Author: Daniele Cazzuffi.
   http://www.geosynthetica.net/tech_docs/igs_dams_lecture.pdf

» Geosynthetics in Drainage and Filtration
   Short article about the use of woven and nonwoven geotextiles, and geocomposites as drains and filters in civil and environmental works. Published by the International Geosynthetics Society. Prepared by J.P Gourc and E.M. Palmeira.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Drainage%20and%20Filtration/English.pdf

» Geosynthetics in Embankments on Soft Soils
   Short article about the application of geosynthetics to improve embankment stability. Published by the International Geosynthetics Society. Prepared by J. Otani and E.M. Palmeira.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Embankment/English.pdf

» Geosynthetics in Erosion Control
   Short article about the application of a broad range of geosynthetics in erosion control projects. Published by the International Geosynthetics Society. Prepared by E.C. Shin and G. Rao.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Erosion%20Control/English.pdf

» Geosynthetics in Geotechnical and Hydraulic Engineering
   Technical paper describing the basic parameters, technical terms and the applications of geosynthetics in geotechnical and hydraulic engineering. Authors: Dr.-Ing. F. Saathoff and Dipl.-Ing. L. Vollmert.
   http://www.bgr.de/b114/geo_mining_hazards/saathoff.pdf

» Geosynthetics in Highway Engineering
   Summary of application guidelines and requirements for geotextiles and geosynthetics in highway engineering projects as issued by the Ministry of Transportation of Ontario, Canada. Edited by Prof. Gerald P. Raymond.
   http://www.civil.queensu.ca/people/faculty/raymond/Notes/847GeosynCourseNotes/03G--MTO.pdf

» Geosynthetics in Hydraulic Projects
   Short article about the use of geosynthetics in limiting the interaction between hydraulic structures and water, and increase their stability. Published by the International Geosynthetics Society. Prepared by J. Zornberg and M. Bouazza.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Hydraulic%20Projects/English.pdf

» Geosynthetics in Landfills
   Short article about the application of a range of geosynthetic products in the design of base and cover lining systems of landfill facilities. Published by the International Geosynthetics Society. Prepared by M. Bouazza and J. Zornberg.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Landfills/English.pdf

» Geosynthetics in Railroads
   Short article about the use of geotextiles, geogrids, geocomposites and geocells in separation, filtration, drainage and soil reinforcement in railroad construction projects. Published by the International Geosynthetics Society. Prepared by K.C.A. Pimente
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Railroads/English.pdf

» Geosynthetics in Road Engineering
   Short article about the application of geosynthetics in paved roads to avoid reflective cracking and pumping of soil fines, and reduce pavement and asphalt cap thickness. Published by the International Geosynthetics Society. Prepared by E.M. Palmeira.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Road%20Engineering/English.pdf

» Geosynthetics in Slopes over Stable Foundations
   Short article about the applications of geotextiles, geomeshes and soil-infilled geocells to stabelize slopes against potential deep-seated failure. Published by the International Geosynthetics Society. Prepared by Prof. R.J. Bathurst.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Slopes%20over%20Stable%20Foundation/English.pdf

» Geosynthetics in Unpaved Roads
   Short article about the applications of geotextiles and geogrids as reinforcement of unpaved roads and working platforms on soft soils. Published by the International Geosyntheics Society. Prepared by E.M. Palmeira.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Unpaved%20Roads/English.pdf

» Geosynthetics in Walls
   Short article about the applications of geotextiles, geogrids and polyester straps as the reinforcing element in retaining walls. Published by the International Geosynthetics Society. Prepared by R.J. Bathurst.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Walls/English.pdf

» Geosynthetics in Wastewater Treatment
   Short article about the application of geosynthetics in the treatment of wastewater by way of aerobic and anaerobic processes, enhanced evaporation and sludge dewatering. Published by the International Geosynthetics Society. Prepared by M. Sadlier.
   http://www.geosyntheticssociety.org/source_documents/Leaflets/Wastewater%20Treatment/English.pdf

» Geotextile Sand Container Mattress (GSCM) Liner for Temporary River Diversion Channels
   Technical paper presenting the design approach, adoption of design for different soil conditions, construction methodology, performance review and the economics of geotextile sand container mattress linings for temporary river diversion channels. From Hin
   http://www.hccindia.com/content/whitepapers/Hydrovision%202008%20-%20GSCM%20Lining%20Technology.pdf

» Handbook of Geosynthetics
   Introduction to geosynthetic materials and their practical applications in civil, geotechnical, environmental, coastal and hydraulic engineering projects. Published by the Geosynthetic Materials Association (GMA).
   http://geosyntheticsmagazine.com/repository/2/2397/wp7_handbook.pdf

» In-Situ Behaviour of Geosynthetically Stabilized Flexible Pavement
   Master of Science thesis on the results of falling weight deflectometer (FWD) tests performed on prepared pavement test sections stabilized with woven geotextile, geogrid, and without stabilization, to determine the extent of intermixing at the base-subgr
   http://scholar.lib.vt.edu/theses/available/etd-111297-153911/unrestricted/alex.pdf

» Innovative Geosynthetic Liner Design Approaches and Construction in the Mining Industry
   Technical paper presenting an overview of testing, design and construction approaches to the use of geosynthetics in mining projects, including methods to evaluate liner foundation deformation, and considerations for liner deployment and placement in hars
   http://www.golder.com/archive/Mining%20-%20GeoFron-lup-mor-rev2.pdf

» Mechanical Stress-Strain Characteristics and Model Behaviour of Geosynthetic Reinforced Soil Composites
   Technical paper about a study of shear strength and deformation characteristics of unreinforced, and geosynthetics reinforced residual soil, by performing tests using a computer controlled shear box apparatus with stress levels ranging between 50 to 400 k
   http://www.geosynthetica.net/tech_docs/EMStressStrain.pdf

» Quantifying the Performance of Hillslope Erosion Control Best Management Practices
   Technical paper summarizing the results of hillslope erosion testing, including a determination of soil loss rates analysed and interpreted using the Revised Universal Soil Loss Equation (RUSLE). Authors: Paul Clopper and others.
   http://www.americanexcelsior.com/erosioncontrol/library/Technical%20Papers/Blown%20Straw%20vs.%20Erosion%20Control%20Blankets.pdf

» Remedial Measures for Environmental Sustainability
   Technical paper presented at the 4th International Conference on Water and Energy in the 21th Century, focusing on coir fiber in applications for erosion control, reinforcement and stabilization of soil. Author: M. Sudhakaran Pillai.
   http://www.ccriindia.org/Portal/cict/articles/ecofriendly.pdf

» Roadway Base and Subgrade Geocomposite Drainage Layers
   Technical paper presenting a project description, material and construction specifications, installation procedures, instrumentation and test results of a special geocomposite drainage net used as a drainage layer and capillary barrier in a weak, frost-su
   http://www.tenaxus.com/roads/designinformation/RoadwayBase.pdf

» The Use of Geosynthetics in Road Construction in Germany
   Technical paper about the German regulation and the supporting philosophy behind the application of geosynthetics in road construction. Author: Wilhelm Wilmers.
   http://www.gb.bv.tum.de/fskgeo/download/veroeffentlichungen/2007-geosyntheticsinroadconstruction.pdf

» The Vertical Wick Drain Principle
   Technical manual for the selection, application and design of vertical wick drains construction from extruded polypropylene piping and polypropylene nonwoven geofabrics.
   http://www.maccaferri.com.au/webfiles/MaccaferriAu/files/WickDrains-TechnicalDesignManual.pdf

» Two-Dimensional Vibrations of Inflated Geosynthetic Tubes Resting on a Rigid or Deformable Foundation
   Master of Science thesis about the potential of the use of inflated geosynthetic tubes in flood protection instead of the traditional device of sandbagging. Author: Stephen A. Cotton.
   http://scholar.lib.vt.edu/theses/available/etd-05132003-100532/unrestricted/StephenCottonThesis.pdf

» Utilizing PVC Geomembranes for Landfill and Pond Liners
   Lecture on the fabrication and installation of PVC geomembranes for containment applications. Author: Mr. Fred P. Rohe.
   http://www.geomembrane.com/TechPapers/VinylTech%20Paper.htm

» Vinyl Roofing Membranes
   Industry brochure about the origins of vinyl and its applications in roofing membranes.
   http://www.chemicalfabricsandfilm.com/pdfs_researchSection/roofenvprofile.pdf