1、Designation: D 6685 01Standard Guide for theSelection of Test Methods for Fabrics Used for FabricFormed Concrete (FFC)1This standard is issued under the fixed designation D 6685; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the
2、year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide lists ASTM standards available for thetesting evaluation of fabrics used to form fine aggregatecon
3、crete.1.2 This guide identifies the test methods available tomanufacturers, engineers, testing organizations and other re-lated parties.1.3 This guide provides a list of test methods that can beused by the reader to determine the properties of fabric used toform fine aggregate concrete.1.4 This guid
4、e is not intended to be used in the establish-ment of performance criteria, but as a guide for productdevelopment and purchasing contracts.1.5 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
5、 establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.6 This guide offers an organized collection of informationor a series of options and does not recommend a specificcourse of action. This document cannot replace education ore
6、xperience and should be used in conjunction with professionaljudgement. Not all aspects of this guide may be applicable inall circumstances. This ASTM standard is not intended torepresent or replace the standard of care of which the ad-equacy of a given professional service must be judged, norshould
7、 this document be applied without consideration of aprojects many unique aspects. The word “Standard” in thetitle of this document means only that the document has beenapproved through the ASTM consensus process.2. Referenced Documents2.1 ASTM Standards:D 4354 Practice for Sampling of Geosynthetics
8、for Testing2D 4355 Test Method for Deterioration of Geotextiles fromExposure to Ultraviolet Light and Water (Xenon-Arc TypeApparatus)2D 4439 Terminology for Geosynthetics2D 4486 Test Method for Abrasion Resistance of Geotextiles(Sand Paper/Sliding Block Method)2D 4491 Test Method for Water Permeabil
9、ity of Geotextilesby Permittivity2D 4533 Test Method for Trapezoid Tearing Strength ofGeotextiles2D 4595 Test Method for Tensile Properties of Geotextilesby the Wide Width Strip Method2D 4751 Test Method for Determining Apparent OpeningSize of a Geotextile2D 4759 Practice for Determining Specificati
10、on Conform-ance of Geosynthetics2D 4873 Guide for Identification, Storage, and Handling ofGeotextiles2D 4884 Test Method for Strength of Sewn or ThermallyBonded Seams of Geotextiles2D 5261 Test Method for Measuring Mass Per Unit Area ofGeotextiles2D 5321 Test Method for Determining the Coefficient o
11、f Soiland Geosynthetic or Geosynthetic and Geosynthetic Fric-tion by the Direct Shear Method23. Terminology3.1 DefinitionsFor definitions of terms used in this stan-dard, refer to the Terminology for Geosynthetics D 4439.3.2 Definitions of Terms Specific to This Standard:3.2.1 Fabric Formed Concrete
12、 (FFC) RevetmentA fineaggregate concrete filled woven mattress used to protect soilsfrom erosion. A high strength synthetic fabric is used as a formto cast the fine aggregate concrete.4. Significance and Use4.1 This guide identifies test methods used in the process ofdetermining the characteristics
13、of fabrics used to form fineaggregate concrete for properties such as mass, apparentopening size, tensile strength, water permeability and othermechanical properties.4.2 This guide is intended for general use by those whomanufacture, specify or install fabric formed concrete (FFC)revetments.4.3 Cons
14、ult specific ASTM specifications for evaluationcriteria.4.3.1 A listing of all ASTM geosynthetic performancespecifications may be found in Volume 04.09 of the AnnualBook of Standards.1This guide is under the jurisdiction of ASTM Committee D18 on Soil and Rockand is the direct responsibility of Subco
15、mmittee D18.25 on Erosion and SedimentControl Technology.Current edition approved June 10, 2001. Published September 2001.2Annual Book of ASTM Standards, Vol 04.09.1Copyright ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.5. Test Methods5.1 Recommended test methods for
16、fabric used for formingfine aggregate concrete have been grouped in categories andare listed in the tables as follows:5.1.1 Table 1General Properties for Fabric Used forForming Fine Aggregate Concrete.5.1.2 Table 2Physical Properties for Fabric Used forForming Fine Aggregate Concrete.5.1.3 Table 3Me
17、chanical Properties for Fabric Used forForming Fine Aggregate Concrete.5.1.4 Table 4Hydraulic Properties for Fabric Used forForming Fine Aggregate Concrete.6. Keywords6.1 geotextile; fine aggregate concrete; fabric formed con-crete revetmentThe American Society for Testing and Materials takes no pos
18、ition respecting the validity of any patent rights asserted in connectionwith any item mentioned in this standard. Users of this standard are expressly advised that determination of the validity of any suchpatent rights, and the risk of infringement of such rights, are entirely their own responsibil
19、ity.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to AS
20、TM Headquarters. Your comments will receive careful consideration at a meeting of the responsibletechnical committee, which you may attend. If you feel that your comments have not received a fair hearing you should make yourviews known to the ASTM Committee on Standards, at the address shown below.T
21、his standard is copyrighted by ASTM, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the above address or at610-832-9585 (phone), 610-832-9555 (fax), or servicea
22、stm.org (e-mail); or through the ASTM website (www.astm.org).TABLE 1 General Properties for Fabric Used for Forming FineAggregate ConcreteCharacteristic ASTM StandardTerminology for Geosynthetics D 4439Practice for Sampling of Geosynthetics for Testing D 4354Test Method for Deterioration of Geotexti
23、les from Exposure toUltraviolet And Water (Xenon-Arc Type Apparatus) D 4355NoteFabric Forms fulfill their requirements once the concrete has cured.Since concrete linings rely on the concretes properties for their long-termperformance, Ultraviolet degradation is not an issue, provided that the formsh
24、ave been properly stored at the project site.Practice for Determining the Specification Conformance ofGeosynthetics D 4759Guide for Identification, Storage, and Handling of Geotextiles D 4873TABLE 2 Physical Properties for Fabric Used for Forming FineAggregate ConcreteCharacteristic ASTM StandardTes
25、t Method for Abrasion Resistance of Geotextiles(Sand Paper/Sliding Block Method) D 4886Test Method for Strength of Sewn Seam or ThermallyBonded Seams of Geotextiles D 4884Test Method for Determining Apparent Opening Size of aGeotextile D 4751Test Method for Measuring Mass Per Unit Area ofGeotextiles
26、 D 5261Test Method For Determining the Coefficient of Soil andGeosynthetic or Geosynthetic and GeosyntheticFriction by the Direct Shear Method D 5321TABLE 3 Mechanical Properties for Fabric Used for FormingFine Aggregate ConcreteCharacteristic ASTM StandardTest Method for Trapezoidal Tearing Strength ofGeotextiles D 4533Test Method for Tensile Properties of Geotextiles by theWide Width Strip Method D 4595TABLE 4 Hydraulic Properties for Fabric Used for Forming FineAggregate ConcreteCharacteristic ASTM StandardTest Method for Water Permeability of Geotextiles byPermittivity D 4491D 66852
