文档介绍：work,Icollected,finishing,andifthereareomissions,errors,butalsopleasecorrectme!BuildingmaterialexaminationdatabaseQuestionfour,refertotheanswer:First,fillintheblanks(1pointsperminute,totaling10points)typeIandtypeIIPortlandcementPortlandcement2cement,water,naturalsand,stonescementitiousmaterials,fineaggregate,waterTwo,individualchoicequestions(,&BBAThree,hecorrectstandarderror(1pointspergame,totaling10points)X2,X3,X,5,4V,6V,7VX8X,9X,10VFour,Janeanswer10pointsforeachquestion,atotalof30pointsbriefdescriptionofcementstoragewhatarethenotes?(twopointsperpoint)Answer:differentmanufacturers,differentvarieties,strengthlevelsanddifferentdateofcementshouldbepiledupseparately,shallnotbemixed,stored,mixed,andcannotbemixedusecementmoistureabsorption,storageandstoragemustpayattentiontomoisture,waterproofThetemporarystorageofcementtodoonthepadcoverwhennecessary:plasticfilmcoverorwaterproofcloth,cushionhighstorage,fromthegroundorwallatleastmorethan200mm,storageofcementbags,stackingshouldnotbetoohigh,generally10bagsisappropriate,toohighwillmakethebottomlayerofcementistooheavy,resultinginbagpackagingbroken,sothatcementdampagglomerateIfthestorageperiodisshortorthesiteistoonarrow,stackingcanbeincreasedproperly,butitshouldnotexceed15bagsatmostcementstorage,essandstackingpositionsinthewarehouse,sothatthecementcanbeimplementedfirstinfirstoutoftheprincipleAvoidpartofthecementduetolong-t