道路工程材料与材料试验_图文

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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