1、Designation:D6497/D6497M02(Reapproved 2021)Standard Guide forMechanical Attachment of Geomembrane to Penetrations orStructures1This standard is issued under the fixed designation D6497/D6497M;the number immediately following the designation indicates theyear of original adoption or,in the case of re
2、vision,the year of last revision.A number in parentheses indicates the year of lastreapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This guide covers procedures that can be employed tomechanically attach fabricated geomembranes to struc
3、tures,pipes,etc.1.2 This guide does not address all problems or situations ageomembrane installer or design engineer may face in theattachment of geomembranes to structures,pipes,etc.The solepurpose of this standard guide is to point out typical problemswith geomembrane attachments and clearly state
4、 objectives ofeach component of the geomembrane attachment(s).1.3 This guide has been generated for geomembrane appli-cation(s);however,a geomembrane installer or designengineer,or both,may find portions of this guide applicable toother geosynthetics.1.4 The values stated in either SI units or inch-
5、pound unitsare to be regarded separately as standard.The values stated ineach system are not necessarily exact equivalents;therefore,toensure conformance with the standard,each system shall beused independently of the other,and values from the twosystems shall not be combined.1.5 This standard does
6、not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.6 This international stan
7、dard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Refer
8、enced Documents2.1 ASTM Standards:2C717 Terminology of Building Seals and SealantsC822 Terminology Relating to Concrete Pipe and RelatedProductsD4439 Terminology for GeosyntheticsD4848 Terminology Related to Force,Deformation andRelated Properties of TextilesF118 Definitions of Terms Relating to Gas
9、kets2.2 EPA Document:3Quality Assurance and Quality Control for Waste Contain-ment Facilities,Technical Guidance Document,UnitedStates Environmental Protection Agency,EPA/600/R-93/182,September 19933.Terminology3.1 Definitions:3.1.1 banding strap,na flexible narrow strip of metal,plastic,or other ma
10、terial,which compresses the geomembranearound a penetration by acting as a clamp around the penetra-tion.3.1.2 batten,na rigid narrow strip of metal,wood,plastic,or other material which distributes the forces to compress thegeomembrane against a penetration or structure.3.1.3 boot,na factory or fiel
11、d-fabricated geomembranewrap used to seal around a pipe penetration prior to attachment(see Fig.1).3.1.4 clamp,na flexible narrow strip of metal,plastic,orother material,which compresses the geomembrane against apenetration by tightening the bolt(s)or screw(s)of the clamp(see Fig.2).1This guide is u
12、nder the jurisdiction ofASTM Committee D35 on Geosyntheticsand is the direct responsibility of Subcommittee D35.10 on Geomembranes.Current edition approved July 1,2021.Published July 2021.Originally approvedin 1999.Last previous edition approved in 2015 as D6497/D6497M 02(2015)1.DOI:10.1520/D6497_D6
13、497M-02R21.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from U.S.Government Publishing Office,732 N.
14、Capitol St.,NW,Washington,DC 20401-0001,http:/www.gpo.gov.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in t
15、he Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.13.1.5 concrete,na homogeneous mixture of portlandcement,aggregates,and water which may contain admixtures.(C822)3.1.6 g
16、askets,na material,which may be clamped be-tween contact surfaces that acts as a static seal.Gaskets are cut,formed,or molded into the desired configuration.They mayconsist of any of the following construction:one or more pliesof a sheet material;composites of dissimilar materials;andmaterials applied as a bead or other form to one or both matingfaces prior to assembly.(F118)3.1.7 geomembrane,nan essentially impermeable geosyn-thetic composed of one or more synthetic sheets.(D4439)3.1.8 rondel,n
