【英文标准名称】:Geosynthetics-Tensiletestforjoints/seamsbywide-widthstripmethod(ISO10321:2008);GermanversionENISO10321:2008
【原文标准名称】:土工布.用宽条法对接头/接缝处的拉伸试验
【标准号】:DINENISO10321-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑;施工材料;定义;测定;延伸性;合成的;土工合成织物;土工布格子结构;土工织物;连接件;材料测试;性能;缝隙;抗扯裂强度;拉伸应变;抗拉强度;拉伸应力试验;抗拉测试;拉伸试验机;拉力试验;测试;测试装置;纺织材料
【英文主题词】:Construction;Constructionmaterials;Definition;Definitions;Determination;Extensibility;Geosynthetic;Geosynthetics;Geotextiletrellis;Geotextiles;Joints;Materialstesting;Properties;Seams;Tearstrength;Tensilestrain;Tensilestrength;Tensilestresstest;Tensiletesting;Tensiletestingmachines;Tensiletests;Testing;Testingdevices;Textiles
【摘要】:ThisInternationalStandardspecifiesanindextestmethodfordeterminationofthetensilepropertiesofjointsandseamsingeosynthetics,usingawide-widthstrip.Themethodisapplicabletomostgeosynthetics.Itisalsoapplicabletogeogrids,butthespecimendimensionsmayneedtobealtered.Thistestisnotapplicabletopolymericorbituminousgeosyntheticbarriers.Thismethodquantifiesthetensilestrengthofajointorseambetweengeosynthetics.Ftcanprovidedatatoindicatethejointorseamtensilestrengthwhichcanbeachieved.Ajointorseamefficiencycanbecalculatedbycomparisonofthejoint/seamtensilestrengthwiththetensilestrengthoftheunjointedmaterial,asdeterminedbyISO10319.Proceduresformeasuringthetensilepropertiesofbothconditionedandwetspecimensareincluded.Somemodificationoftechniquesmaybenecessaryforparticulargeosynthetics,e.g.stronggeosynthetics,meshesorgeosyntheticsmadefromglassfibre,topreventthemfromslippinginthejawsorbeingdamagedasaresultofbeinggrippedinthejaws.Thebasictestforjointsorseamsinallkindsofgeosyntheticsusestestspecimensof200mmwidth,withtheprovisionfortheseamorjointtoextendfor25mmoneachside,inordertoprovidejointorseamstabilityduringthetest(seeFigure1).
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:15P.;A4
【正文语种】:德语