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1、土木工程英语证书（PEC）考试常用术语定义Accelerated-Tohastenorquickenthenaturalprocessorprogressofareactionorevent.Acceleratedrepairmortarsshouldnotbepumped.Adhesives- Anadhesiveisasubstancewhichenablestwosurfacestosticktogetherandbehaveasasingleunit.Balcony- Itisahorizontalprojection,incl
2、udingahandrail,orabalustradetoserveaspassageorsittingoutplace.Basement- Itistheloweststoreyofabuildingeitherentirelyorpartlybelowthegroundlevel.Building- Buildingisdefinedasanystructureforwhatseverpurposeandofwhatsoevermaterialsconstructedandeverypartthereofwhetherusedas
3、humanhabitationornotandincludesfoundation,plinth,walls,floors,chimneys,plumbingandbuildingservices.BuildingLine- Thisisthelinetowhichtheplinthofabuildingadjoiningastreetorextensionofastreetoronafuturestreetmaylawfullyextend.Clay- Itiscomposedofmicroscopicandsub-microscop
4、icparticleswithsizelessthan0.002mmderivedfromthechemicaldecompositionanddisintegrationofrockconstituents.CoarseSand- Itisonewhichcontains90%ofparticlesofsizegreaterthan0.6mmandlessthan2mm.CohesiveSoils- Theyconsistofthefinerandalteredproductsofrockweathering,whichpossess
5、cohesionandplasticityintheirnaturalstate.Theyexhibitcohesionevenwhendryandboth,i.e.,cohesionandplasticity,whenevensubmerged,Ex:Silt,Clay,etc., CohesionlessSoils- Theyconsistofthecoarserandlargelysiliciousandunalteredproductsofrockweathering.Thesesoilshavenoplasticityanda
6、lsolackcohesionespeciallywheninthedrystate.Ex:Gravelandsand.Corridor- Itisanarrowverandahoragalleryoropencommunicationtodifferentpartsofbuilding.CorrosionInhibitor-Achemicalcompoundwhich,whenaddedinsmallconcentrationstoconcreteormortar,effectivelychecks,decreases,orpreve
7、ntsthereactiononembeddedmetal(rebar)withtheenvironment(rusting).DetachedBuilding- Itisonewhosewallsandroofsareindependentofanotherbuildingwithopenspacesonallsides.DryMixShotcrete-Repairmaterialisplaceddryorslightlydampintoshotcretemachineandmixedwithcompressedair.Themixt
8、ureistransportedviahosetotheexitnozzlewherewaterandadmixtures,ifany,areintroduced.Theingredientsareprop
