测定土的含水率英文版知识讲解

测定土的含水率英文版精品文档ThedeterminationofsoilwatercontentexperimentsObjectiveDeterminationofsoilwatercontent,inordertounderstandthestatusofwatersoil,istocalculatethevoidratioofsoil,liquidityindex,saturation,andotherphysicalandmechanicalpropertiesofabasicindex.PlanningandorganizationApparatus1.constanttemperatureoven2.Scale3.DryerAluminumcontainer.5.OvenKnowledgeofEquipment:Drying:puttingthewetearthintheOven,makingthetemperaturebetween100to105℃.Procedure1.Selectrepresentativesampleabout15-30grams(unevensandorsoilshouldbenotlessthan50grams),andputintothealuminumcontainerandcaverthelidimmediately.Balancingthewightofsampleandthealuminumcontainer.(m1).recordthealuminumcontainer’snumber,thewightofsampleandaluminumcontainers’wight(m1)andthealuminumcontainers’wight(m3)2.Openthealuminumcontainers’coverandputitintotheOvenunderthetemperature100-105℃(dryingtimesincethetemperatureof100-100℃isnotlessthan6hours),thenremovethealuminumcontainerintodryer,aftercoolingtoroomtemperature.3.Movingoutthealuminumcontainerandbalancethewightofsampleandaluminumcontainer(m2)4.Repeattheabovesteps.DataCalculationSheetforDirectShearTest(%)m1m2100%m2m3Thesamplenumber----Date-----Name-----Sample’sTheboxTheTheTheTheSoilTheAveragnumbernumberboxwightwightofwightwightmoisethewightofwetsampleofturemoistu(m3)sampleandboxwatercontreandbox(m2)entcontent(m1)a24.7151.3947.533.8622.8216.917b24.2353.2549.014.2424.7817.1收集于网络，如有侵权请联系管理员删除精品文档RelevantissuesThetestedsoilwatercontentshouldbetakingsoilsamplesafteropenthepackingimmediate