文档介绍：ConstructionprojectcostmanagemerrtsystemoftheUnitedStatesofAmericaConstructionindustryisthesecondbigindustry,about8%・Inthepasttwoyears,theconstructionmarketofthetotalinvestmentofupto$sixhundredbillioneveryyear,theUnitedStatesfortheconstruetionoftheprojectisdividedintothegovernmentinvestmentandprivateinvestmentprojects,forgovernmentinvestmentprojects,theUnitedStatestakesawhoeverinvestmentmanagementpattern,namely,directinvestmentbythegovernmentdepartmentmanagementtoprivatemanagementproject,thegovernmentdoesnotintervene,buttheengineeringtechnicalstandards,safetyandsocialimpactontheenvironmentandsocialbenefitbylaws,,intheUnitedStatesdidnottakecostandtimelimitforaproject,qualitytoseparateseparatemanagement,:heconstructionperiod;Asabaitengineeringmusthaveengineeringqualitystandard,andthentalkaboutthecostofreasonable;ordingtoplantimetoperform,couldnotbreakthroughapredeterminedcost・Second,thepursuitofwholelifecyclecostminimum・IntheUnitedStates,aftercalculatetheprojectcost,generallyneedtocalculatethemaintenancecostaftertheprojectputintooperation,maketheprojectlifeperiodcostestimates,prehensiveanalysis,soastoavoidtheone-sidedpursuitoflowcost,theprojectputintoproduct!onaftermaintenaneeusecostscontinuetoincrease・Three,thewidelyapplicationofvalueengineeringAmericanengineeringcostestimationisbasedonvalueengineering,inengineeringdesignresearch,generallyhasappraiser',makethecostbasedonareasonablelevel,,attachesgreatimportancetotheWorkBreakdownStrueture(theWorkBreakdownStructure-theWBS)ountingcodeForlargeandmedium-sizedproject,inordertoensurethesmoothimplementationoftheproje