Charudatta R. Prayag Deputy Director Ahmedabad Textile Industry s Research Association Ahmedabad

Save this PDF as:
Size: px
Start display at page:

Download "Charudatta R. Prayag Deputy Director Ahmedabad Textile Industry s Research Association Ahmedabad"

Transcription

1 Introduction to Geotextiles and the use of Polyester in Geosynthetics, and a brief outline of the Scheme for promotion of usage of Geotextiles in the NER of the Ministry of Textiles, Govt. of India Charudatta R. Prayag Deputy Director Ahmedabad Textile Industry s Research Association Ahmedabad

2 What are geotechnical textiles? Textile products manufactured from natural and man-made fibres, woven and nonwoven, used in geological applications involving rock, soil, or other natural elements in civil engineering projects. Functions Separation Reinforcement Filtration Drainage Protection GEOTECHNICAL TEXTILES Benefits of Geotechnical Textiles: Durability Initial Strength Ecologically Efficient Low Maintenance Customizable Fabric Geotechnical textiles are used globally to address dangers to infrastructure caused by degradation and natural disasters.

3 BENEFITS OF GEOTECHNICAL TEXTILES Geotechnical textiles are incognito supporters of infrastructure Provide structural stability and safety to the structure Multifunctional elements to improve the serviceability of infrastructure Can help extend the maintenance intervals for infrastructure Service potential of over 120 years in structures Mitigation potential of geotechnical textiles EROSION CONTROL FILTRATION SEPARATION PROTECTION PACKAGING REINFORCEMENT SEALING DRAINAGE

4 CONCEPT OF USE OF GEOGRID FOR SOIL REINFORCEMENT

5 CONCEPT OF USE OF GEOGRID FOR SOIL REINFORCEMENT

6 TYPES OF GEOTECHNICAL TEXTILES AND POLYMERS USED Geosynthetic Type Geotextiles Geogrids/Geocomposites Geonets Geomembranes/Geo Clay Liners Geofoams Geopipes Polymer Used PP, PET, PE, PA PET, PP, HDPE MDPE, HDPE HDPE, LLDPE, PVC, PP EPS HDPE, PVC, PP

7 TYPES OF GEOTECHNICAL TEXTILES

8 APPLICATIONS OF GEOTECHNICAL TEXTILES Application Retaining wall Embankment Shallow Foundation Roads-Unpaved Roads-Paved Railway Tracks Filters and Drains Slopes Slope Stabilisation Types of Geosynthetics Geotextiles or Geogrids Geotextiles, Geogrids or Geocomposites Geotextiles, Geogrids, Geocells, Geocomposites Geotextiles, Geogrids Geomembranes, Geocomposites Geotextiles, Geogrids, Geomembranes Geotextiles, Geocomposites Geotextile,Gabions, Geosynthetic mats,meshes Geotextiles, Geogrids Containment Facility Geomembranes, Geosynthetic Clay Liners Tunnels Geomembranes with protective nonwovens

9 APPLICATION AREAS OF GEOTECHNICAL TEXTILES Road and railways Reinforced slopes and walls Landfills Tunnelling Reservoir Linings

10 POLYMERS COMMONLY USED IN GEOSYNTHETICS Geotextiles Manufactured from either polyester or polypropylene Polypropylene is lighter than water (SG-0.9), strong and durable. Polypropylene filaments and staple fibers are used in manufacturing woven and nonwoven geotextiles. Polyester is heavier than water, has higher strength and creep properties. Two principal types or structures of geotextile: Wovens and Nonwovens. Other manufacturing techniques, for example knitting and stitch bonding are occasionally used.

11 PROPERTIES OF POLYMERS COMMONLY USED IN GEOSYNTHETICS POLYMER S.G. M.Pt. C Tensile Strength, MN/m² Modulus of elasticity, MN/m² Strain at Break % PP PET PE PVC PA

12 RESISTANCE OF POLYMERS COMMONLY USED IN GEOSYNTHETICS Property PP PET PE PA UV light stabilized Medium High Low Medium Chemicals High Low High Medium Heat upto 100 C Medium High Low Medium Hydrolysis High High High High Creep Low High Low Medium

13 GEOTECHNICAL POLYMERS USED Polymer Resin% Plasticizer % Filler% C-black pigment% Additives % PE PP PVC PET PA PS

14 GEOTEXTILES IN NORTH EAST ATIRA CENTRE OF EXCELLENCE -GEOTEXTILES

15 SCHEME FOR PROMOTING USAGE OF GEOTEXTILES IN NER, OFFICE OF TEXTILE COMMISSIONER, MINISTRY OF TEXTILES, GOVT. OF INDIA The Scheme was launched in March Aim is to promote usage of Geotechnical Textiles in the North Eastern Region. The Scheme supports the incremental cost, if any, due to use of Geotextiles for following areas: Road Construction, Slope Stabilisation Water Reservoirs Financial Outlay : Rs.427 Crore Duration : 05 Years ( to )

16 SCHEME OBJECTIVES To demonstrate use of Geotechnical textiles as a modern cost-effective technology in the development of infrastructure in fragile geological conditions of NER To promote the use of geotechnical textiles material and create a market for these products in the NER through inducing demand side pull; Stimulate development of technical textile industry in the NER

17 GEOTECHNICAL TEXTILES APPLICATIONS IN NER Topographic characteristics of NER Floods and heavy rainfall Landslides and sinking zones Road blocks Potential applications of Geotechnical textiles in NER Road construction Slope and hill protection Water reservoir lining

18 SITE IN ARUNACHAL PRADESH Landslide area Road constructed on both sides. 300 mtr stretch in between to connect these sides is under heavy landslide and no optimal solution is available using conventional solution.

19 SCHEME IMPLEMENTATION METHODOLOGY 1. Pilot Project identification : by Project Authority 2. Site inspection : by COE 3. DPR-1 of the pilot project : To be prepared by Project Authority based on traditional solution. Cost of DPR to be funded by Project Authority 4. DPR -2 of the pilot project : To be prepared on Geotechnical textiles-based solution by the agency nominated by the Central Government (COE Geotech) with the participation Project Authority Cost of preparation of DPR will be funded by Central government DPR 2 would also include bid specifications for geotechnical textile material for floating tender

20 ISSUES

21 PAVEMENT IMPROVEMENT WITH GEOSYNTHETICS Designed by using Nonwoven Geotextiles and Biaxial Geogrids to overcome the above issues. TYPICAL CROSS SECTION OF PAVEMENT WITH GEOSYNTHETICS

22 TECHNICAL ADVANTAGES

23 ECONOMICAL ADVANTAGES

24 RESERVOIR IMPROVEMENT WITH GEOSYNTHETICS Reservoir Lining System Designed by using Non-Woven Geotextiles, and HDPE Geomembranes to overcome the above issues. TYPICAL CROSS SECTION OF RESERVOIR LINING WITH GEOSYNTHETICS

25 TECHNICAL ADVANTAGES Improved the reservoir Capacity. Maintain the water in the Reservoir throughout the year. Reduce the seepage through the reservoir base and side slopes. Increased Design Life Reduces Disturbance and Weakening of Original base and side slopes. Increases the stability of slopes and Reservoir

26 ECONOMICAL ADVANTAGES Reduced earthwork quantities Fewer construction layers are needed More simplified and rapid constructions can be established Savings on construction time can be obtained Do not require large construction equipments Do not require special skills for construction except few cases Lower construction costs and reduces the cost of O&M Sustainable consumption: lower carbon footprint. Saving of Natural resources for future generation by avoiding concrete lining. Environmentally friendly solution

27 COMPLETED ROAD IN IMPHAL, MANIPUR Airport Road of length 2.2 Kms at Manipur has been completed

28 ATIRA GEOTEXTILE TESTING FACILITY Ahmedabad Textile Industry s Research Association P.O. Ambawadi Vistar, Ahmedabad Phones : , Ext. 346; Fax : ATIRA North East Region Centre, 19, Bhabani Prasad Barua Road, Narikolbari Guwahati Phone : (0361)

29 GEOTEXTILE MATERIAL ANALYSIS: INDEX TESTING Puncture Resistance Wide Width Strength Tear Strength Apparent Opening Size Analyzer Tensile Testing Machine Melt Flow Index Tester Thickness Gauge Water Permeability Perpendicular to the plane of the geosynthetic (without load, falling head) Carbon Black Content Analyser

30 GEOTEXTILE MATERIAL ANALYSIS: WATER VAPOR PERMEABILITY UNDER LOAD

31 GEOTEXTILE MATERIAL ANALYSIS UV AND WEATHERING EXPOSURE Global UV 200 Cold Impact Chamber ATLAS Weather-O-meter

32 Creep Testing GEOTEXTILE MATERIAL ANALYSIS: PERFORMANCE TESTING

33 Direct Shear Box GEOTEXTILE MATERIAL ANALYSIS: PERFORMANCE TESTING Pull out Tester Testing: Direct Shear Box & Pull out Tester

34 Performance Test GEOTEXTILE MATERIAL ANALYSIS: PERFORMANCE TESTING

35

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of Civil Engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module - 2

More information

Introduction To Geosynthetics In Transportation

Introduction To Geosynthetics In Transportation Module 1 Separation, Stabilization & Base Reinforcement Introduction To Geosynthetics In Transportation Prepared by July 2007 For the Local Technical Assistance Program The Geosynthetic Materials Association

More information

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of Civil Engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module - 2

More information

Introduction. Functions of Non woven Geotextile (TechGeo) Separation. Filtration. Drainage. Containment. Tech Geo. . Geotextile Overview

Introduction. Functions of Non woven Geotextile (TechGeo) Separation. Filtration. Drainage. Containment. Tech Geo. . Geotextile Overview Introduction Nonwoven Geotextile (TechGeo) - Functions & Applications TechGeo is made from the highest quality PP fibers. It is a Nonwoven Geotextile, needle punched to form a strong fabric that relates

More information

Workshop On Capping Design In South Africa. Product Showcase By. Tyrone Naidoo

Workshop On Capping Design In South Africa. Product Showcase By. Tyrone Naidoo Workshop On Capping Design In South Africa Product Showcase By Tyrone Naidoo Kaytech Introduction Kaytech providing Africa with Geosynthetics for over 40 years Offering geosynthetic solutions to corporations

More information

Geosynthetics for Erosion Control and Reinforcement

Geosynthetics for Erosion Control and Reinforcement Geosynthetics for Erosion Control and Reinforcement Stan Boyle, Ph.D., P.E. Shannon & Wilson, Inc. What are Geosynthetics? Geosynthetics are (generally) polymeric products used in civil engineering applications.

More information

HIGH PERFORMANCE COAL COMBUSTION RESIDUAL (CCR) SOLUTIONS

HIGH PERFORMANCE COAL COMBUSTION RESIDUAL (CCR) SOLUTIONS HIGH PERFORMANCE COAL COMBUSTION RESIDUAL (CCR) SOLUTIONS COAL COMBUSTION RESIDUAL (CCR) COMPLEXITY Committed to reliably generating and transmitting energy in an environmentally responsible manner, electric

More information

Nonwoven geotextile. Edilfloor Professionalism and knowledge at 360

Nonwoven geotextile. Edilfloor Professionalism and knowledge at 360 Nonwoven geotextile Edilfloor Professionalism and knowledge at 360 Edilfloor News Located in Sandrigo since 1979, Edilfloor SpA manufactures nonwoven geotextiles and geogrids for application in the geotechnical

More information

GRI White Paper #12. The Development of a Benefit/Cost Ratio Matrix for Optimal Selection of a Geosynthetic Material

GRI White Paper #12. The Development of a Benefit/Cost Ratio Matrix for Optimal Selection of a Geosynthetic Material GRI White Paper # The Development of a Benefit/Cost Ratio Matrix for Optimal Selection of a Geosynthetic Material by Robert M. Koerner and George R. Koerner Geosynthetic Institute 7 Kedron Avenue Folsom,

More information

Technical Supplement 14D. Geosynthetics in Stream Restoration. (210 VI NEH, August 2007)

Technical Supplement 14D. Geosynthetics in Stream Restoration. (210 VI NEH, August 2007) Technical Supplement 14D (210 VI NEH, August 2007) Issued August 2007 Cover photo: Inert or manmade materials can be used in restoration designs where immediate stability is required and can be used in

More information

GEOSYNTHETIC-STABILIZED VEGETATED EARTH SURFACES FOR ENVIRONMENTAL SUSTAINABILITY IN CIVIL ENGINEERING JIE HAN PH.D.

GEOSYNTHETIC-STABILIZED VEGETATED EARTH SURFACES FOR ENVIRONMENTAL SUSTAINABILITY IN CIVIL ENGINEERING JIE HAN PH.D. GEOSYNTHETIC-STABILIZED VEGETATED EARTH SURFACES FOR ENVIRONMENTAL SUSTAINABILITY IN CIVIL ENGINEERING JIE HAN PH.D., PE, PROFESSOR JUN GUO, RESEARCH ASSISTANT THE UNIVERSITY OF KANSAS, USA OUTLINE OF

More information

Assessment of Geotextile Reinforced Embankment on Soft Clay Soil

Assessment of Geotextile Reinforced Embankment on Soft Clay Soil Assessment of Geotextile Reinforced Embankment on Soft Clay Soil M. Siavoshnia*, F. Kalantari and A. Shakiba Corresponding author: Civil Engineering Faculty, Neyaiesh Complex, Tehran Central Branch, Islamic

More information

GEOSYNTHETICS PRODUCT OVERVIEW

GEOSYNTHETICS PRODUCT OVERVIEW GEOSYNTHETICS PRODUCT OVERVIEW Geosynthetics Aerospace Composites Armour Composites Protective & Outdoor Fabrics Industrial Fabrics Synthetic Grass Why TenCate Geosynthetics? TenCate offers a full range

More information

Pozidrain. A guide to the selection and specification of Pozidrain drainage geocomposite

Pozidrain. A guide to the selection and specification of Pozidrain drainage geocomposite Pozidrain A guide to the selection and specification of Pozidrain drainage geocomposite Pozidrain Pozidrain is the original wide width drainage and gas venting layer and offers a sustainable, environmentally

More information

Module 5 Erosion & Sediment Control. Introduction To Geosynthetics In Transportation. Prepared by. For the Local Technical Assistance Program

Module 5 Erosion & Sediment Control. Introduction To Geosynthetics In Transportation. Prepared by. For the Local Technical Assistance Program Module 5 Erosion & Sediment Control Introduction To Geosynthetics In Transportation Prepared by July 2007 For the Local Technical Assistance Program The Geosynthetic Materials Association (GMA) represents

More information

D.P.E. Enviroliner. geotextile protection layer. covering new ground 2016

D.P.E. Enviroliner. geotextile protection layer. covering new ground 2016 LEVEL 7 osynthetic clay liner www.gundle.co.za H.D.P.E. Enviroliner geosynthetic clay liner geotextile protection layer D.P.E. Enviroliner solid waste sand (leachate collection) geotextile protection layer

More information

MATERIAL SPECIFICATION FOR GEOTEXTILES

MATERIAL SPECIFICATION FOR GEOTEXTILES ONTARIO PROVINCIAL STANDARD SPECIFICATION METRIC OPSS 1860 NOVEMBER 2004 MATERIAL SPECIFICATION FOR GEOTEXTILES TABLE OF CONTENTS 1860.01 SCOPE 1860.02 REFERENCES 1860.03 DEFINITIONS 1860.04 SUBMISSION

More information

Geotextiles Submitted in partial fulfillment of the requirement for the award of degree of CIVIL

Geotextiles Submitted in partial fulfillment of the requirement for the award of degree of CIVIL A Seminar report on Geotextiles Submitted in partial fulfillment of the requirement for the award of degree of CIVIL SUBMITTED TO: SUBMITTED BY: www.studymafia.org www.studymafia.org Preface I have made

More information

Liner Construction & Testing Guidance Overview

Liner Construction & Testing Guidance Overview Liner Construction & Testing Guidance Overview Ruben Meza, Jr., P.E. Waste Permits Division Municipal Solid Waste Permits Section 2017: TCEQ Environmental Trade Fair Agenda Summary of Revised Guidance

More information

Civil engineering Fibertex Geotextiles

Civil engineering Fibertex Geotextiles C O N S T R U C T I O N 100.06 Civil engineering C O N S T R Constructing with Fibertex offers a full range of nonwoven geotextiles designed for use in many different foundation structures within civil

More information

Moisture Content Effect on Sliding Shear Test Parameters in Woven Geotextile Reinforced Pilani Soil

Moisture Content Effect on Sliding Shear Test Parameters in Woven Geotextile Reinforced Pilani Soil International Journal of Engineering Science Invention ISSN (Online): 2319 6734, ISSN (Print): 2319 6726 Volume 2 Issue 8 ǁ August 2013 ǁ PP.10-15 Moisture Content Effect on Sliding Shear Test Parameters

More information

COIR GEOTEXTILES. Er. Sheela Mary Cherian, M.Tech, Assistant Executive Engineer. Woven coir netting / Mesh matting used as geotextiles

COIR GEOTEXTILES. Er. Sheela Mary Cherian, M.Tech, Assistant Executive Engineer. Woven coir netting / Mesh matting used as geotextiles COIR GEOTEXTILES Er. Sheela Mary Cherian, M.Tech, Assistant Executive Engineer. Coir is a biodegradable organic fibre material which is coarse, rigid and strong. The constituents of coir have been found

More information

Geosynthetics and Their Applications

Geosynthetics and Their Applications GEOSYNTHETICS AND REINFORCED SOIL STRUCTURES Different Types of Geosynthetics and Their Applications K. Rajagopal, Professor Department of Civil Engineering IIT Madras, Chennai e-mail: gopalkr@iitm.ac.inac

More information

J. K. Gupta, Scientist D, Bureau of Indian Standards

J. K. Gupta, Scientist D, Bureau of Indian Standards Standardization in the field of Geotech 3 RD NATIONAL CONCLAVE ON STANDARDS FOR TECHNICAL TEXTILES 2 & 3 NOV 2017, NEW DELHI J. K. Gupta, Scientist D, Bureau of Indian Standards GEOTECH SECTOR AT A GLANCE

More information

EARTH STABILIZATION GEOSYNTHETIC SOLUTIONS

EARTH STABILIZATION GEOSYNTHETIC SOLUTIONS EARTH STABILIZATION GEOSYNTHETIC SOLUTIONS A FULL LINE OF GEOSYNTHETIC SOLUTIONS As one of the largest manufacturer of geosynthetics in the world, we are focused on providing superior performance every

More information

Basic Geosynthetics: A Guide to Best Practices in Forest Engineering

Basic Geosynthetics: A Guide to Best Practices in Forest Engineering Basic Geosynthetics: A Guide to Best Practices in Forest Engineering Jonathan Fannin Ph.D., P. Eng., Forest Resources Management and Civil Engineering, University of British Columbia, Canada. ABSTRACT

More information

GEO TEXTILES: FUNCTIONS, MATERIAL AND ITS APPLICATIONS

GEO TEXTILES: FUNCTIONS, MATERIAL AND ITS APPLICATIONS Devanand Uttam* GEO TEXTILES: FUNCTIONS, MATERIAL AND ITS APPLICATIONS Abstract: Geotech segment comprises of technical textile products used in Geotechnical applications pertaining to soil, rock, earth

More information

SWANA/A&WMA s. Third Annual Landfill Operator s Training Geosynthetics in Landfills. February 13, 2013

SWANA/A&WMA s. Third Annual Landfill Operator s Training Geosynthetics in Landfills. February 13, 2013 SWANA/A&WMA s Third Annual Landfill Operator s Training Geosynthetics in Landfills February 13, 2013 Geosynthetics Products Applications Current Lining Requirements Tips 2 Geosynthetics polymeric products

More information

Civil engineering Fibertex Geotextiles

Civil engineering Fibertex Geotextiles C O N S T R U C T I O N 100.01 Civil engineering C O N S T R Constructing with Since the 1960s, nonwoven geotextiles have been used in many different foundation structures within civil engineering works.

More information

CeTeau CeTeau GeoTextile

CeTeau CeTeau GeoTextile CeTeau CeTeau GeoTextile w w w. c e t e a u. c o m CeTeau CeTeau stands for innovative ground improvement technologies and specialized geosynthetic environmental techniques. With more than 10 years of

More information

Engineered Solution Provider in Geosynthetics GEOSYNTHETICS APPLICATIONS & IMPORTANCE OF PERFORMANCE RELATED SPECIFICATIONS M.

Engineered Solution Provider in Geosynthetics GEOSYNTHETICS APPLICATIONS & IMPORTANCE OF PERFORMANCE RELATED SPECIFICATIONS M. Engineered Solution Provider in Geosynthetics GEOSYNTHETICS APPLICATIONS & IMPORTANCE OF PERFORMANCE RELATED SPECIFICATIONS By M. VENKATARAMAN NEW CHALLENGES In recent years, while providing a solution,

More information

Tech Spec 22. Geosynthetics for Segmental Concrete Pavements. History

Tech Spec 22. Geosynthetics for Segmental Concrete Pavements. History Tech Spec 22 Geosynthetics for Segmental Concrete Pavements This Tech Spec provides fundamental information on geosynthetics including a brief history, uses, and basic applications for interlocking concrete

More information

State-of-the-Art on the Applications of Geosynthetics for Dam Repair and Rehabilitation

State-of-the-Art on the Applications of Geosynthetics for Dam Repair and Rehabilitation State-of-the-Art on the Applications of Geosynthetics for Dam Repair and Rehabilitation K. Rajagopal and D. N. Arnepalli Department of Civil Engineering Indian Institute of Technology Madras According

More information

MASTERBATCHES. Masterbatch Selection Guide for Geosynthetics

MASTERBATCHES. Masterbatch Selection Guide for Geosynthetics MASTERBATCHES Masterbatch Selection Guide for Geosynthetics Table of contents PAGE No. Introduction 2 Geotextiles 3 Geogrids 3 Geomembranes 4 Landfill Liners and Covers 4 Pond Liners 5 Tunnel Liners 5

More information

D DAVID PUBLISHING. 1. Introduction. Dr. Vivek Ganesh Bhartu

D DAVID PUBLISHING. 1. Introduction. Dr. Vivek Ganesh Bhartu Journal of Geological Resource and Engineering 4 (15) 173-184 doi:10.17265/2328-2193/15.04.002 D DAVID PUBLISHING Degradation of Mechanical Properties of Geotextiles and Geomembranes Exposed to Outdoor

More information

the Products you need with Support that makes a Difference

the Products you need with Support that makes a Difference the Products you need with Support that makes a Difference America s First Geotextile Company Beginning in 1958, Carthage Mills set out to pioneer the development, manufacture and application of an innovative

More information

EXPERIMENTAL ANALYSIS OF GEOTEXTILES & GEOFIBERS COMPOSITES

EXPERIMENTAL ANALYSIS OF GEOTEXTILES & GEOFIBERS COMPOSITES EXPERIMENTAL ANALYSIS OF GEOTEXTILES & GEOFIBERS COMPOSITES Preface In current geotechnical practice, the design of fiber reinforcement project requires testing of specific fiber-reinforced specimens,

More information

ACTIVITY: Geotextiles ES 12

ACTIVITY: Geotextiles ES 12 Targeted Constituents Significant Benefit Partial Benefit Low or Unknown Benefit Sediment Heavy Metals Floatable Materials Oxygen Demanding Substances Nutrients Toxic Materials Oil & Grease Bacteria &

More information

Geosynthetics for Segmental Concrete Pavements

Geosynthetics for Segmental Concrete Pavements Te c h S p e c 2 2 Geosynthetics for Segmental Concrete Pavements This Tech Spec provides fundamental information on geosynthetics including a brief history, uses, and basic applications for interlocking

More information

MATERIAL SPECIFICATION FOR GEOTEXTILES

MATERIAL SPECIFICATION FOR GEOTEXTILES ONTARIO PROVINCIAL STANDARD SPECIFICATION OPSS.MUNI 1860 November 2018 MATERIAL SPECIFICATION FOR GEOTEXTILES TABLE OF CONTENTS 1860.01 SCOPE 1860.02 REFERENCES 1860.03 DEFINITIONS 1860.04 DESIGN AND SUBMISSION

More information

ACE Geosynthetics. An Overview of

ACE Geosynthetics. An Overview of ACE Geosynthetics An Overview of ACEGrid ACETex ACETube PRODUCT ACETex ACETex is the registered trademark of ACE Geosynthetics for all its geotextile products. ACETex is basically woven geotextile

More information

Geosynthetics: GEOTEXTILES ASDSO WOVEN GEOTEXTILE GEOSYNTHETICS IN DAMS. Geosynthetics in Dams, Forty Years of Experience by J.P.

Geosynthetics: GEOTEXTILES ASDSO WOVEN GEOTEXTILE GEOSYNTHETICS IN DAMS. Geosynthetics in Dams, Forty Years of Experience by J.P. ASDSO ORLANDO, SEPTEMBER 2005 GEOSYNTHETICS IN DAMS FORTY YEARS OF EXPERIENCE J.P. GIROUD Geosynthetics: GEOMEMBRANES GEOTEXTILES GEOMATS GEONETS GEOCOMPOSITES GEOGRIDS etc. GEOMEMBRANES GEOTEXTILES Used

More information

SUBGRADE IMPROVEMENT OF CLAYEY SOIL WITH THE USE OF GEOTEXTILES

SUBGRADE IMPROVEMENT OF CLAYEY SOIL WITH THE USE OF GEOTEXTILES SUBGRADE IMPROVEMENT OF CLAYEY SOIL WITH THE USE OF GEOTEXTILES 1 Soma Prashanth Kumar, 2 Mohammed Asif T L, 3 Mane S R Rohith 1 Assistant Professor, Department of Civil Engineering, JBIET, Moinabad, (India)

More information

MATERIAL SPECIFICATION FOR GEOTEXTILES

MATERIAL SPECIFICATION FOR GEOTEXTILES ONTARIO PROVINCIAL STANDARD SPECIFICATION OPSS 1860 APRIL 2018 (Formerly OPSS 1860, April 2012) Note: The MUNI implemented in April 2018 replaces OPSS 1860 COMMON, April 2012 with no technical content

More information

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of civil engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module - 3

More information

Overview of Geosynthetic Materials, Their Characteristics, Applications, and Design Considerations

Overview of Geosynthetic Materials, Their Characteristics, Applications, and Design Considerations Overview of Geosynthetic Materials, Their Characteristics, Applications, and Design Considerations Jie Han, Professor, Ph.D., PE The University of Kansas Outline of Presentation Introduction Geosynthetic

More information

Drop-In Specifications INTEGRATED DRAINAGE SYSTEM GEOMEMBRANE

Drop-In Specifications INTEGRATED DRAINAGE SYSTEM GEOMEMBRANE Drop-In Specifications INTEGRATED DRAINAGE SYSTEM GEOMEMBRANE The following specification is a sample guideline to be customized by the engineer for preparing site specific specification. This information

More information

DESIGNING WITH GEOSYNTHETICS (5TH EDITION) BY ROBERT M KOERNER DOWNLOAD EBOOK : DESIGNING WITH GEOSYNTHETICS (5TH EDITION) BY ROBERT M KOERNER PDF

DESIGNING WITH GEOSYNTHETICS (5TH EDITION) BY ROBERT M KOERNER DOWNLOAD EBOOK : DESIGNING WITH GEOSYNTHETICS (5TH EDITION) BY ROBERT M KOERNER PDF Read Online and Download Ebook DESIGNING WITH GEOSYNTHETICS (5TH EDITION) BY ROBERT M KOERNER DOWNLOAD EBOOK : DESIGNING WITH GEOSYNTHETICS (5TH EDITION) BY Click link bellow and free register to download

More information

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of Civil Engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module - 2

More information

G E O T E X T I L E s o l u t i o n s

G E O T E X T I L E s o l u t i o n s G E O T E X T I L E s o l u t i o n s OUR PASSION FOR CREATING GEOSTABILIZATION SOLUTIONS BEGAN DECADES AGO Starting with just a few nonwoven geotextiles, we quickly perfected and expanded a scientific

More information

geotextiles bidim Nonwoven polyester geotextile Made in Australia Designed for performance RECYCLED Quality ISO 9001

geotextiles bidim Nonwoven polyester geotextile Made in Australia Designed for performance RECYCLED Quality ISO 9001 geotextiles bidim Nonwoven polyester geotextile Made in Australia Designed for performance Quality ISO 9001 RECYCLED INTRODUCTION The use of geotextiles in construction projects around the world has grown

More information

Mattex Geotextile Ranges Woven & Non-woven. GEOTEXTILES: A highway to performance and sustainability

Mattex Geotextile Ranges Woven & Non-woven. GEOTEXTILES: A highway to performance and sustainability Mattex Geotextile Ranges Woven & Non-woven GEOTEXTILES: A highway to performance and sustainability Preferred global partner of choice Origin of the company Founded in 1996 in Jeddah - Saudi Arabia - production

More information

CI/SfB (16)(17) Common Arrangement D11 Uniclass L1411/ L132/ L6634. Woven Polypropylene Geotextiles.

CI/SfB (16)(17) Common Arrangement D11 Uniclass L1411/ L132/ L6634. Woven Polypropylene Geotextiles. CI/SfB (16)(17) Common Arrangement D11 Uniclass L1411/ L132/ L6634 Woven Polypropylene Geotextiles Rhyno Woven Polypropylene Geotextiles Since its introduction in 1999, Rhyno has been helping contractors

More information

Section Specification for Geotextile Used in Permanent Erosion Control Application

Section Specification for Geotextile Used in Permanent Erosion Control Application Project Name: Project Number: 1 GENERAL Section 02370 Specification for Geotextile Used in Permanent Erosion Control Application 1.1 SECTION INCLUDES A. Geotextile to prevent soil loss resulting in excessive

More information

GEOSYNTHETICS FOR EARTH ENGINEERING. a swiftec global brand

GEOSYNTHETICS FOR EARTH ENGINEERING.   a swiftec global brand GEOSYNTHETICS FOR EARTH ENGINEERING www.stratec-geo.com HIGH PERFORMANCE GEOSYNTHETICS FOR EARTH ENGINEERING www.stratec-geo.com This is Stratec This is Stratec. We are experts in Geosynthetics for Earth

More information

511 - RIP RAP - OPSS 511 ROCK PROTECTION - OPSS 511 GRAVEL SHEETING - OPSS 511 GEOTEXTILE - OPSS 511

511 - RIP RAP - OPSS 511 ROCK PROTECTION - OPSS 511 GRAVEL SHEETING - OPSS 511 GEOTEXTILE - OPSS 511 511 - - OPSS 511 ROCK PROTECTION - OPSS 511 GRAVEL SHEETING - OPSS 511 GEOTEXTILE - OPSS 511 511.1 GENERAL 511.1.1 Rip Rap 511.1.2 Rock Protection Excavation for placing Rip Rap, Rock Protection and Gravel

More information

Section 714. GEOTEXTILE AND GEOCOMPOSITE DRAIN MATERIAL

Section 714. GEOTEXTILE AND GEOCOMPOSITE DRAIN MATERIAL Section 714. GEOTEXTILE AND GEOCOMPOSITE DRAIN MATERIAL 714.01 Geotextile. Use long-chain, synthetic polymers, composed at least 95 percent by mass of polyolefins or polyesters, to manufacture geotextile

More information

GEOSYNTHETICS FOR EROSION CONTROL AND PRESERVATION OF ENVIRONMENT

GEOSYNTHETICS FOR EROSION CONTROL AND PRESERVATION OF ENVIRONMENT GEOSYNTHETICS FOR EROSION CONTROL AND PRESERVATION OF ENVIRONMENT by D.T. Bergado, Professor of Geotechnical Engineering, School of Civil Engineering, Asian Institute of Technology, Bangkok, Thailand S.

More information

Modified geotextile tube a new geotextile tube for optimized retaining efficiency and dewatering rate

Modified geotextile tube a new geotextile tube for optimized retaining efficiency and dewatering rate Modified geotextile tube a new geotextile tube for optimized retaining efficiency and dewatering rate Hyeong-Joo Kim 1), Tae-Woong Park 2), Sung-Gil Moon 3), Hyeong-Soo Kim 4), Ri Zhang 5), and *Peter

More information

AASHTO s National Transportation Product Evaluation Program (NTPEP) Evaluation Program for Plants Producing Geotextiles. Pre-Audit Application Form

AASHTO s National Transportation Product Evaluation Program (NTPEP) Evaluation Program for Plants Producing Geotextiles. Pre-Audit Application Form Please provide the following information and return responses to AASHTO. Provide all applicable supporting documentation requested. Plant Name: Physical Address: Mailing Address: (if different from above)

More information

TECHNICAL GUIDE ON THE SELECTION & SPECIFICATION OF GLOBAL SYNTHETICS GEOTEXTILES FOR TRANSPORTATION APPLICATIONS

TECHNICAL GUIDE ON THE SELECTION & SPECIFICATION OF GLOBAL SYNTHETICS GEOTEXTILES FOR TRANSPORTATION APPLICATIONS GEOFIRMA & PROPEX NONWOVEN GEOTEXTILES TECHNICAL GUIDE ON THE SELECTION & SPECIFICATION OF GLOBAL SYNTHETICS GEOTEXTILES FOR TRANSPORTATION APPLICATIONS TECHNICAL GUIDE ON THE SELECTION AND SPECIFICATION

More information

REHABILITATION OF SAIDA DUMPSITE

REHABILITATION OF SAIDA DUMPSITE Traditionally a landfill s construction involves large quantities of natural materials such as clay (waterproofing), gravel (drainage) and sand (filter and separation). These materials are scarce in the

More information

GEOTEXTILE: IT S APPLICATION TO CIVIL ENGINEEERING OVERVIEW

GEOTEXTILE: IT S APPLICATION TO CIVIL ENGINEEERING OVERVIEW GEOTEXTILE: IT S APPLICATION TO CIVIL ENGINEEERING OVERVIEW Dr. Bipin J Agrawal Associate Professor Department of Textile Chemistry, Faculty of Technology & Engineering, The Maharaja Sayajirao University

More information

APPLICATIONS IN FILTRATION AND DRAINAGE & EROSION CONTROL

APPLICATIONS IN FILTRATION AND DRAINAGE & EROSION CONTROL Lecture 36 APPLICATIONS IN FILTRATION AND DRAINAGE & EROSION CONTROL Prof. G L Sivakumar Babu Department of Civil Engineering Indian Institute of Science Bangalore 560012 Geotextile filter requirements:

More information

CAPPING OF A GOLD MINE IN ROSIA MONTANA, ROMANIA

CAPPING OF A GOLD MINE IN ROSIA MONTANA, ROMANIA Rosia Montana has always been rich in mineral resources, especially in gold. Unfortunately the accident at Baia Mare in 2000 brought home to Romanians the dangers of cyanide leaching due to the use of

More information

Alternative Cover Systems

Alternative Cover Systems Alternative Cover Systems RemTech 2017 October 13, 2017 Outline Capping solutions Why use alternate cover systems Exposed geomembrane cap systems Geosynthetic Turf cap systems What is it? How is it installed?

More information

Geosynthetic materials Solutions for improved ground structure. Name it. We ll do it.

Geosynthetic materials Solutions for improved ground structure. Name it. We ll do it. Geosynthetic materials Solutions for improved ground structure TEXEL S PRODUCTION CAPABILITIES By concentrating on the carding/needlepunching technology and continuously investing in its production and

More information

The use of geosynthetics in the installation of ballast layers

The use of geosynthetics in the installation of ballast layers The use of geosynthetics in the installation of ballast layers C. Cilliers, Jones & Wagener (Pty) Ltd, South Africa, cilliers@jaws.co.za ABSTRACT The ballast layer is an essential element of any landfill

More information

Exposed Geomembrane Cover Systems for Coal Ash Facilities

Exposed Geomembrane Cover Systems for Coal Ash Facilities 2017 World of Coal Ash (WOCA) Conference in Lexington, KY - May 9-11, 2017 http://www.flyash.info/ Exposed Geomembrane Cover Systems for Coal Ash Facilities Clay Reichert, P.E. GSE Environmental, LLC,

More information

Rhyno. Woven Polypropylene Geotextiles. Geosynthetics Limited

Rhyno. Woven Polypropylene Geotextiles. Geosynthetics Limited Rhyno Woven Polypropylene Geotextiles Geosynthetics Limited Rhyno Woven Polypropylene Geotextiles Since its introduction in 1999, Rhyno has been helping contractors to reduce maintenance costs by extending

More information

Utilization Of Geotextile For Soil Stabilization

Utilization Of Geotextile For Soil Stabilization American Journal of Engineering Research (AJER) e-issn: 2320-0847 p-issn : 2320-0936 Volume-7, Issue-8, pp-224-231 www.ajer.org Research Paper Utilization Of Geotextile For Soil Stabilization D.A. Ogundare,

More information

Geosynthetic materials Solutions for improved ground structure. Name it. We ll do it.

Geosynthetic materials Solutions for improved ground structure. Name it. We ll do it. Geosynthetic materials Solutions for improved ground structure TEXEL S PRODUCTION CAPABILITIES By concentrating on the carding/needlepunching technology and continuously investing in its production and

More information

geotextiles bidim Nonwoven polyester geotextile Made in Australia Designed for performance RECYCLED

geotextiles bidim Nonwoven polyester geotextile Made in Australia Designed for performance RECYCLED geotextiles bidim Nonwoven polyester geotextile Made in Australia Designed for performance RECYCLED INTRODUCTION The use of geotextiles in construction projects around the world has grown substantially

More information

Geosynthetics for the Management, Containment and Closure of Coal Combustion Residual Disposal Facilities

Geosynthetics for the Management, Containment and Closure of Coal Combustion Residual Disposal Facilities 2013 World of Coal Ash (WOCA) Conference - April 22-25, 2013 in Lexington, KY http://www.flyash.info/ Geosynthetics for the Management, Containment and Closure of Coal Combustion Residual Disposal Facilities

More information

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of civil engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module - 7

More information

B511 - RIP-RAP, ROCK PROTECTION AND GRANULAR SHEETING - OPSS 511

B511 - RIP-RAP, ROCK PROTECTION AND GRANULAR SHEETING - OPSS 511 B511 - - OPSS 511 511.1 GENERAL 511.1.1 Rip-Rap Excavation for placing rip-rap, rock protection, and granular sheeting is part of each individual tender item. Rip-rap is a special application of rock protection.

More information

GEOWEB slope & shoreline protection OVERVIEW

GEOWEB slope & shoreline protection OVERVIEW SOIL STABILIZATION GEOWEB slope & shoreline protection OVERVIEW THE GEOWEB SYSTEM The Presto GEOWEB slope and shoreline protection system is an effective and economical solution to challenging slope-surface

More information

Woven Polypropylene Geotextiles

Woven Polypropylene Geotextiles CI/SfB (16) (17) Common Arrangement R12 Uniclass L1411 Woven Polypropylene Geotextiles Geosynthetics Rhyno Woven Polypropylene Geotextiles Since its introduction in 1999, Rhyno has been helping contractors

More information

The Difference We Make CORPORATE CAPABILITIES

The Difference We Make CORPORATE CAPABILITIES The Difference We Make CORPORATE CAPABILITIES THE WORLD LEADER IN GEOSYNTHETICS TenCate Geosynthetics has more than 60 years of global leadership being at the forefront of the growth and development of

More information

CONTINUOUS GEOMEMBRANES FOR ON SITE APPLICATION. PDA Europe 2012 Annual Conference Istanbul, November

CONTINUOUS GEOMEMBRANES FOR ON SITE APPLICATION. PDA Europe 2012 Annual Conference Istanbul, November POLYMERIC GEOMEMBRANES ARE MADE OF: - POLYOLEOFINS (HDPE, LDPE, LLDPE, TPO, VLDPE). - EPDM. - PVC LIMITATIONS OF CONVENTIONAL POLYMERIC GEOMEMBRANES: - REQUIRE WELDING AT JOINTS AND SEAMS (heat or ultrasound).

More information

AASHTO M Subsurface Drainage

AASHTO M Subsurface Drainage Subsurface Drainage Description: This specification is applicable to placing a geotextile against the soil to allow long-term passage of water into a subsurface drain system retaining the in -situ soil.

More information

Geotextile Testing Equipment

Geotextile Testing Equipment Equipment Geotextile Test Equipment Geotextile comprises of nonwovens, wovens and multi layer composite materials made up of synthetic (polypropylene, polyester, etc.) or natural (jute, coir, textile,

More information

Minnesota Local Road Research Board. Training Module for Designing and Constructing with Geosynthetics

Minnesota Local Road Research Board. Training Module for Designing and Constructing with Geosynthetics Minnesota Local Road Research Board Training Module for Designing and Constructing with Geosynthetics 1 Who are we? I am... Steve Gale Gale-Tec Engineering, Inc. 952-473-7193 smg@gale-tec.com 2 Who Are

More information

Fortrac 3D Geogrid. High-Tensile Anti-Slip Reinforcement with Soil Retention Function

Fortrac 3D Geogrid. High-Tensile Anti-Slip Reinforcement with Soil Retention Function Fortrac 3D Geogrid High-Tensile Anti-Slip Reinforcement with Soil Retention Function 2 3 Slope Stabilisation Made Easy Given the global increase in heavy-rain events, the construction of slopes with guaranteed

More information

LiteEarth Advanced Synthetic Grass Geomembrane Liner INDEPENDENT THIRD PARTY PERFORMANCE TESTING REPORT. U.S. Patent No.

LiteEarth Advanced Synthetic Grass Geomembrane Liner INDEPENDENT THIRD PARTY PERFORMANCE TESTING REPORT. U.S. Patent No. LiteEarth Advanced Synthetic Grass Geomembrane Liner INDEPENDENT THIRD PARTY PERFORMANCE TESTING REPORT U.S. Patent No. 9151009 B2 Contents 1.0 INTRODUCTION...4 2.0 INDEX AND QUALITY CONTROL TESTS 2.1

More information

American Railway Engineering and Maintenance of Way Association Letter Ballot

American Railway Engineering and Maintenance of Way Association Letter Ballot American Railway Engineering and Maintenance of Way Association Letter Ballot 1. Committee and Subcommittee: Committee 1, Roadway and Ballast, Subcommittee 10, Geosynthetics 2. Letter Ballot Number: 01-18-05

More information

Latest developments and best practice in landfill lining and capping. Rob Marshall Environment Agency

Latest developments and best practice in landfill lining and capping. Rob Marshall Environment Agency Latest developments and best practice in landfill lining and capping Rob Marshall Environment Agency test developments.. test developments.. h In reality not that much has changed recently landfill engineering!

More information

SOUTHEAST TEXAS CONTINUING EDUCATION ENGINEERING USE OF GEOTEXTILES

SOUTHEAST TEXAS CONTINUING EDUCATION ENGINEERING USE OF GEOTEXTILES EXAM No.111 ENGINEERING USE OF GEOTEXTILES 1. Which is not a use of geotextiles? A. Erosion control. B. Sediment control. C. Concrete reinforcement. D. Filtration. 2. The most common materials used in

More information

Bituminous Geomembranes in Canal Construction for Irrigation Projects

Bituminous Geomembranes in Canal Construction for Irrigation Projects Conference Paper for Irrigation Australia 2016 Bituminous Geomembranes in Canal Construction for Irrigation Projects Authors: 1. Mr. Robert McIlwraith, Coletanche General Manager for Australia, Axter Australia,

More information

Pullout of Geosynthetic Reinforcement with In-plane Drainage Capability. J.G. Zornberg 1 and Y. Kang 2

Pullout of Geosynthetic Reinforcement with In-plane Drainage Capability. J.G. Zornberg 1 and Y. Kang 2 Zornberg, J.G., Kang, Y. (2005). Pullout of Geosynthetic Reinforcement with In-plane Drainage Capability. Geosynthetics Research and Development in Progress, Eighteenth Geosynthetic Research Institute

More information

Usage of Woven Geo-Textiles in the Construction Subgrade in Flexible Pavements

Usage of Woven Geo-Textiles in the Construction Subgrade in Flexible Pavements Usage of Woven Geo-Textiles in the Construction Subgrade in Flexible Pavements Muntazir Ahmad Bhat 1, Dr. Rakesh Gupta 2 1 Dept of Civil Engineering 2 Professor, Dept of Civil Engineering 1, 2, SRMIET,

More information

ANTI-EROSION AND RIVER TRAINING WORKS ALONG THE BANKS OF RANGANADI RIVER, ASSAM

ANTI-EROSION AND RIVER TRAINING WORKS ALONG THE BANKS OF RANGANADI RIVER, ASSAM ANTI-EROSION AND RIVER TRAINING WORKS ALONG THE BANKS OF RANGANADI RIVER, ASSAM Suresh Maurya Dr. Manish Gupta Central Soil and Materials Research Station, Central Soil and Materials Research Station,

More information

Woven Polyester High. ACETex the proven choice for: n Embankment Support over piles. n Support over voids

Woven Polyester High. ACETex the proven choice for: n Embankment Support over piles. n Support over voids Australian Company // Global Expertise Woven Polyester High Strength Geotextile ACETex the proven choice for: SOIL REINFORCEMENT IN APPLICATIONS OF: n Embankment Support over Soft Soils n Embankment Support

More information

Global Coitment to Quality Global Synthetics with their German partner, Naue GmbH, are now able partner, Naue GmbH, have strong coitments to quality a

Global Coitment to Quality Global Synthetics with their German partner, Naue GmbH, are now able partner, Naue GmbH, have strong coitments to quality a Secutex Nonwoven Heavyweight Geotextile Range Polypropylene Geotextile for Speciality Applications Geotextiles for protection of liners in landfill construction Geotextiles for rock revetments Geotextiles

More information

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of Civil Engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module - 8

More information

EROSION & SEDIMENT CONTROL

EROSION & SEDIMENT CONTROL EROSION & SEDIMENT CONTROL 1 EROSION & SEDIMENT CONTROL Effective Soil & Water Protection Whether you want to prevent soil erosion caused by rain, water and wind, or protect waterways from inevitable build

More information

Performance of Geosynthetics in the Filtration of High Water Content Waste Material

Performance of Geosynthetics in the Filtration of High Water Content Waste Material INDIAN GEOTECHNICAL SOCIETY CHENNAI CHAPTER Performance of Geosynthetics in the Filtration of High Water Content Waste Material T. Arun 1 and K. Ilamparuthi 2 ABSTRACT: Filtration mould was fabricated

More information

An Introduction to Geotextiles in Pavement and Drainage Applications

An Introduction to Geotextiles in Pavement and Drainage Applications An Introduction to Geotextiles in Pavement and Drainage Applications G u y e r P a r t n e r s 4 4 2 4 0 C l u b h o u s e D r i v e E l M a c e r o, C A 9 5 6 1 8 ( 5 3 0 ) 7 7 5 8-6 6 3 7 j p g u y e

More information

GEOMEMBRANE FIELD INSTALLATION

GEOMEMBRANE FIELD INSTALLATION GEOMEMBRANE FIELD INSTALLATION CONTENTS Introduction Quality Control and Quality Assurance Types of lining systems Basic Lining Design Executive Lining Design Basic Lining Design Specification Executive

More information

Effect of Woven Polyester Geotextile on the Strength of Black Cotton Soil

Effect of Woven Polyester Geotextile on the Strength of Black Cotton Soil Effect of Woven Polyester Geotextile on the Strength of Black Cotton Soil Rishi Srivastava 1, Shalinee Shukla 2, R.P. Tiwari 3, Ayush Mittal 4 P.G. Student, Department of Civil Engineering, MNNIT Allahabad,

More information