1、Designation:D700120Standard Specification forGeocomposites for Pavement Edge Drains and Other High-Flow Applications1This standard is issued under the fixed designation D7001;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year o
2、f last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers geocomposite drainage panelsused in highway,turf,and other high-volume subsurfacedrainage appli
3、cations.These products consist of a geotextilewrapped around a polymer core.These products are a mini-mum of 25 mm(1 in.)thick and are available in 150-mm(6 in.),300-mm(12 in.),450-mm(18 in.),and 600-mm(24 in.)widths.1.2 The requirements of this specification are intended toprovide a subsurface drai
4、nage geocomposite suitable for drain-age of surface and subsurface water,sewerage,and leachates.Products produced in accordance with this specification andintended for pavement drainage applications shall be installedin accordance with Practice D6088.1.3 The values as stated in SI units are to be re
5、garded as thestandard.The values given in parentheses are for informationonly.1.4 This standard does 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 practice
6、s and deter-mine the applicability of regulatory limitations prior to use.1.5 This international standard 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 Rec
7、om-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D1777 Test Method for Thickness of Textile MaterialsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsD3350 Specification for Polyethy
8、lene Plastics Pipe and Fit-tings MaterialsD4354 Practice for Sampling of Geosynthetics and RolledErosion Control Products(RECPs)for TestingD4355/D4355M Test Method for Deterioration of Geotex-tiles by Exposure to Light,Moisture and Heat in a XenonArc-Type ApparatusD4439 Terminology for Geosynthetics
9、D4491/D4491M Test Methods for Water Permeability ofGeotextiles by PermittivityD4533/D4533M TestMethodforTrapezoidTearingStrength of GeotextilesD4632/D4632M Test Method for Grab Breaking Load andElongation of GeotextilesD4716/D4716M Test Method for Determining the(In-plane)Flow Rate per Unit Width an
10、d Hydraulic Transmissivityof a Geosynthetic Using a Constant HeadD4751 Test Methods for Determining Apparent OpeningSize of a GeotextileD4833/D4833M Test Method for Index Puncture Resistanceof Geomembranes and Related ProductsD6088 Practice for Installation of Geocomposite PavementDrainsD6241 Test M
11、ethod for Static Puncture Strength of Geotex-tiles and Geotextile-Related Products Using a 50-mmProbeD6244 Test Method for Vertical Compression of Geocom-posite Pavement Panel DrainsD6364 Test Method for Determining Short-Term Compres-sion Behavior of GeosyntheticsD6707/D6707M Specification for Circ
12、ular-Knit Geotextilefor Use in Subsurface Drainage Applications2.2 Other Document:3AASHTO M288 Geotextile Materials3.Terminology3.1 Definitions:1This specification is under the jurisdiction of ASTM Committee D35 onGeosynthetics and is the direct responsibility of Subcommittee D35.06 on Geosyn-thetic
13、 Specifications.Current edition approved Jan.1,2020.Published January 2020.Originallyapproved in 2004.Last previous edition approved in 2011 as D7001 06(2011).DOI:10.1520/D7001-20.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.Fo
14、r Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from American Association of State Highway and TransportationOfficials(AASHTO),444 N.Capitol St.,NW,Suite 249,Washington,DC 20001.Copyright ASTM International,100 Barr Harbor
15、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 the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issu
16、ed by the World Trade Organization Technical Barriers to Trade(TBT)Committee.3.1.1 For definitions of terms relating to geotextiles,refer toTerminology D4439.3.1.2 geocomposite,na product composed of two or morematerials,at least one of which is a geosynthetic.D44393.1.3 geosynthetic,na planar product manufactured frompolymeric material used with foundation,soil,rock,earth,orany other geotechnical engineering related material as anintegral part of a man-made project,structure,or system.D44394.Cl
