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ID:35442574
大小:62.39 KB
页数:26页
时间:2019-03-24
《道路工程材料与材料试验_图文》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、SECTION200一MATERIALSANDTESTINGOFMATERIALS材料与材料试验SCOPEOFSECTION分项工程范围3TESTINGBYTHECONTRACTOR承包商进行的试验3ATTENDANCEONTHEENGINEER工程师至(J场3APPROVALOFSOURCESOFSUPPLY批准获得资源供应3ACCEPTANCESTANDARDSOFMATERIALS材料验收标准4GENERALREQUIREMENTS总体要求4SOILSANDGRAVELS土壤和砂石4AGGREGATES骨料5Crushedstoneandgrave
2、lofdenserocks碎石和密岩砾石4Sand沙5Sand-gravelmixtures沙砾混合料5Crushedstone-gravelmixtures碎砾石混合料5ASPHALTCONCRETE沥青混凝土6VISCOUSBITUMINOUSBINDERS粘性沥青粘合剂7LIQUIDBITUMINOUSBINDERS液态沥青粘合剂6BITUMINOUSEMULSIONS沥青乳胶6MINERALFILLERFORASPHALTCOCNRETEMIXTURES沥青混凝土混合料使用的矿物填料・・・・・8CEMENT水泥7CONCRETE混凝土7REINF
3、ORCEMENT钢筋9REINFORCEDCONCRETECULVERTSANDELEMENTS钢筋混凝土涵洞和组成部分8BRIDGES桥梁10ROADMARKINGS道路标线10220ROADSIGNS道路标志10221EDGEMARKERPOSTS,KILOMETREPOSTSANDGUARDRAILS边线标记杆、公里杆和栏杆・・・11222TRIALSTOCONFIRMCOMPLIANCEWITHSPECIFICATIONS试验以证实符合规范要求12ALaboratorytrials实验室试验12BSitetrials场地试验12223CONSTR
4、UCTIONCONTROLTESTINGFOREARTHWORKANDPAVEMENTLAYERSANDBACKFILLTODRAINAGEWORKSANDSTRUCTURES土方和路面层以及回填至排水工程和结构的施工控制试验13224FREQUENCYOFTESTING试验频率14ACalibrationofnucleardensitytestingequipment校准核密度试验设备14BTestfrequencyrequirements试验频率要求14201SCOPEOFSECTION本章内容ThisSectioncoversthetype,fre
5、quency,andmethodsoftestingrequiredfortheselectionandcontrolofthequalityofmaterials,forthecontrolofworkmanship,andforfieldtrialsandconstructioncontroltesting・本节涵盖丁艺控制、场地试验和施丁控制试验的类型、频率和方法的选择,以及所需试验材料的质量控制。202TESTINGBYTHECONTRACTOR承包商进行的试验TheContractorshallprovide,use,andmaintainal
6、aboratoryontheSitethroughouttheperiodofexecutionoftheWorksanduntilsuchtimeasaTaking-OverCertificateforthewholeoftheWorkshasbeenissued・工程实遹期间,承包商应在现场提供、使用并维持实验室,百到整个工程的移交证书颁发为
7、匕TheContractorshallprovidecompetentstaffandsufficientequipmentforperformingsuchsamplingandtestsasmaybereq
8、uiredfortheselectionandcontrolofthequalityofmaterials,forthecontrolofworkmanship,andforfieldtrialsandconstructioncontroltestinginaccordancewiththesespecifications.ThefrequencyoftheContractorstestingshallbeinaccordancewithhisProjectQualityControlPlanandnotgenerallylessthantheguide
9、linessetoutinthisSectionoftheSpecificati
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