1、Designation:D8364/D8364M21Standard Specification forGeosynthetic Cementitious Composite Mat(GCCM)Materials1This standard is issued under the fixed designation D8364/D8364M;the number immediately following the designation indicates theyear of original adoption or,in the case of revision,the year of l
2、ast 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 specification covers the requirements and proper-ties for geosynthetic cementitious composite mat materials,orGCCM mate
3、rials,in various applications.The applicationswhere GCCM materials are utilized shall have different re-quired physical properties,which this standard describes.1.2 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may n
4、ot be exact equivalents;therefore,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result in nonconformancewith the standard.1.3 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of t
5、he user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established
6、 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.Referenced Documents2.1 ASTM Standards:2C1185 Test Methods for Sampling and Testing Non-Asbestos Fiber-Cement Fla
7、t Sheet,Roofing and SidingShingles,and ClapboardsC1353/C1353M Test Method for Abrasion Resistance ofDimension Stone Subjected to Foot Traffic Using a RotaryPlatform AbraserD4439 Terminology for GeosyntheticsD4759 Practice for Determining the Specification Confor-mance of GeosyntheticsD4885 Test Meth
8、od for Determining Performance Strengthof Geomembranes by the Wide Strip Tensile MethodD5199 Test Method for Measuring the Nominal Thicknessof GeosyntheticsD5494 Test Method for the Determination of Pyramid Punc-ture Resistance of Unprotected and Protected Geomem-branesD5641/D5641M Practice for Geom
9、embrane Seam Evalua-tion by Vacuum ChamberD5820 Practice for Pressurized Air Channel Evaluation ofDual-Seamed GeomembranesD5993 Test Method for Measuring Mass per Unit Area ofGeosynthetic Clay LinersD6768/D6768M Test Method for Tensile Strength of Geo-synthetic Clay LinersD7177/D7177M Specification
10、forAir Channel Evaluation ofPolyvinyl Chloride(PVC)Dual Track Seamed Geomem-branesD8030/D8030M Practice for Sample Preparation for GCCMD8058 Test Method for Determining the Flexural Strengthof a Geosynthetic Cementitious Composite Mat(GCCM)Using the Three-Point Bending TestD8173 Guide for Site Prepa
11、ration,Layout,Installation,andHydration of Geosynthetic Cementitious Composite MatsD8329 TestMethodforDeterminationofWater/Cementitious Materials Ratio for Geosynthetic Cementi-tious Composite Mats(GCCMs)and Measurement of theCompression Strength of the Cementitious Material Con-tained Within3.Termi
12、nology3.1 DefinitionsFor definitions of terms related togeosynthetics,refer to Terminology D4439.3.2 Definitions of Terms Specific to This Standard:3.2.1 cured,adja description of the state of a GCCM orcementitious mixture after hydration for a specific period oftime and quantity of water under spec
13、ified conditions,followedby a period of time when the GCCM is kept under a specifiedenvironmental condition during which the cementitious mate-rial continues to cure and develop compressive strength.1This specification is under the jurisdiction of ASTM Committee D35 onGeosynthetics and is the direct
14、 responsibility of Subcommittee D35.06 on Geosyn-thetic Specifications.Current edition approved Feb.15,2021.Published March 2021.DOI:10.1520/D8364_D8364M-21.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMSt
15、andards volume information,refer to the standards Document Summary page onthe ASTM website.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
16、 standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.13.2.2 uncured,adja description of the state of a GCCM orcementitious mixture prior to hydration.4.Classification of GCCM Materials in Applications4.1 Prefabricated geosynthetic cementitious composite mats(GCCMs)covered by this specification shall be classified asType I,Type II,and Type