1、Designation:D175104(Reapproved 2013)1Standard Specification forPreformed Expansion Joint Filler for Concrete Paving andStructural Construction(Nonextruding and ResilientBituminous Types)1This standard is issued under the fixed designation D1751;the number immediately following the designation indica
2、tes the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Dep
3、artment of Defense.1NOTEEditorially corrected 5.5 in September 2013.1.Scope1.1 This specification covers preformed expansion jointfiller having relatively little extrusion and substantial recoveryafter release from compression.1.2 The values stated in inch-pound units are to be regardedas standard.T
4、he values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.NOTE1Attention is called to Specification D1752 and to SpecificationD994.2.Referenced Documents2.1 ASTM Standards:2D545 Test Methods for Preformed Expansion Jo
5、int Fillersfor Concrete Construction(Nonextruding and ResilientTypes)D994 Specification for Preformed Expansion Joint Filler forConcrete(Bituminous Type)D1752 Specification for Preformed Sponge Rubber Corkand Recycled PVC Expansion Joint Fillers for ConcretePaving and Structural Construction3.Orderi
6、ng Information3.1 Products conforming to this specification are manufac-tured in sheet form to a range of thicknesses;namely14,38,12,34,and 1 in.Sheet sizes may be 3 or 4 ft in width and standardlength of 10 ft.Purchaser must specify sheet sizes whenordering.3.2 Joint filler in strip form is cut fro
7、m the sheets asmanufactured.When ordering joint filler strips,the purchasermust specify thickness,width,and length;strip widths areavailable from 2 in.in increments of one half inch.4.Material4.1 This product shall consist of preformed sheets or stripsmade from cane or other suitable fibers of a cel
8、lulosic naturesecurely bound together and then uniformly saturated withasphalt;or strips formed from clean granulated cork securelybound together by a suitable asphalt binder and encasedbetween two layers of saturated felt or two layers of glass-fiberfelt.4.2 Preformed strips of expansion joint fill
9、er shall be of suchcharacter as not to be deformed or broken by twisting,bending,or other ordinary handling when exposed to atmosphericconditions.5.Requirements5.1 Test SpecimenThe sample to be tested shall be cutfrom the sheet,as manufactured,and shall be representative ofthe sheet stock.5.2 Compre
10、ssionThe stress required to compress the testspecimen to 50%of its thickness before test shall be not lessthan 100 and not more than 750 psi(689 to 5171 kPa).If thenominal thickness of the specimen is less than12in.(13 mm),a maximum stress of 1250 psi(8618 kPa)will be permitted.The sample after comp
11、ression,shall show a loss of not morethan 3%of its original weight.5.3 ExtrusionTest specimen shall be compressed to 50%of its thickness before test with three of its edges restrained.The amount of extrusion of the free edge shall not exceed 0.25in.(6.4 mm).5.4 RecoveryThe test specimen shall be com
12、pressed to50%of its thickness before test.The load shall be releasedimmediately after application.At the end of 10 min after1This specification is under the jurisdiction of ASTM Committee D04 on Roadand Paving Materials and is the direct responsibility of Subcommittee D04.34 onPreformed Joint Filler
13、s,Sealers and Sealing Systems.Current edition approved Sept.1,2013.Published November 2013.Originallyapproved in 1983.Last previous edition approved in 2008 as D1751 04(2008).DOI:10.1520/D1751-04R13E01.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service
14、 at serviceastm.org.For Annual Book of ASTMStandards 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 States1 release of the applied load,the specimen shall have re
15、coveredto at least 70%of its thickness before test.5.4.1 In case of failure to comply with the aboverequirements,the test specimen shall be given three applica-tions of a load sufficient to compress the material 50%of itsthickness before test.The load shall be released immediatelyafter each applicat
16、ion.At the end of 1 h after the thirdapplication,the specimen shall have recovered to at least 70%of its thickness before test.5.5 DensityFor fiber joint only,oven dry the specimen at220 6 5F(104 6 3C)for 2 h.after oven drying,cool thespecimen to room temperature in a covered desiccator,andweigh to nearest 0.1 g.The density of air dried filler materialshall not be less than 19 lb/cu.ft.(304 kg/cu.m).The densityof oven dried fiber filler shall not be less than 18 lb/cu.ft.(288kg/cu.m).5.6 Water A