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【英文标准名称】:StandardPracticeforApplyingAnalyticalHierarchyProcess(AHP)toMultiattributeDecisionAnalysisofInvestmentsRelatedtoBuildingsandBuildingSystems
【原文标准名称】:利用分析体系过程(AHP)进行有关建筑物和建筑系统投资的多属性决策分析的标准实施规范
【标准号】:ASTME1765-2007e1
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E06.81
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:analyticalhierarchyprocess;buildingeconomics;decisionanalysis;economicevaluationmethods;engineeringeconomics;hierarchicalmethods;investmentanalysis;multiattributedecisionanalysis;multiplecriteriadecisionanalysis;multipleobj
【摘要】:TheAHPmethodallowsyoutogenerateasinglemeasureofdesirabilityforprojectalternativeswithrespecttomultipleattributes(qualitativeandquantitative).Bycontrast,life-cyclecost(PracticeE917),netsavings(PracticeE1074),savings-to-investmentratio(PracticeE964),internalrate-of-return(PracticeE1057),andpayback(PracticeE1121)methodsallrequireyoutoputamonetaryvalueonbenefitsandcostsinordertoincludetheminameasureofprojectworth.UseAHPtoevaluateafiniteandgenerallysmallsetofdiscreteandpredeterminedoptionsoralternatives.SpecificAHPapplicationsarerankingandchoosingamongalternatives.Forexample,rankalternativebuildinglocationswithAHPtoseehowtheymeasureuptooneanother,oruseAHPtochooseamongbuildingmaterialstoseewhichisbestforyourapplication.UseAHPifnosinglealternativeexhibitsthemostpreferredavailablevalueorperformanceforallattributes.Thisisoftentheresultofanunderlyingtrade-offrelationshipamongattributes.Anexampleisthetrade-offbetweenlowdesiredenergycostsandlargeglasswindowareas(whichmayraiseheatingandcoolingcostswhileloweringlightingcosts).UseAHPtoevaluatealternativeswhoseattributesarenotallmeasurableinthesameunits.AlsouseAHPwhenperformancerelativetosomeoralloftheattributesisimpractical,impossible,ortoocostlytomeasure.Forexample,whilelife-cyclecostsaredirectlymeasuredinmonetaryunits,thenumberandsizeofofficesaremeasuredinotherunits,andthepublicimageofabuildingmaynotbepracticallymeasurableinanyunit.Tohelpyouchooseamongcandidatebuildingswiththesediverseattributes,useAHPtoevaluateyouralternatives.PotentialusersofAHPincludearchitects,developers,owners,orlessorsofbuildings,realestateprofessionals(commercialandresidential),facilitymanagers,buildingmaterialmanufacturers,andagenciesmanagingbuildingportfolios.1.1ThispracticepresentsaprocedureforcalculatingandinterpretingAHPscoresofaproject''stotaloveralldesirabilitywhenmakingbuilding-relatedcapitalinvestmentdecisions.1.2Inadditiontomonetarybenefitsandcosts,theprocedureallowsfortheconsiderationofcharacteristicsorattributeswhichdecisionmakersregardasimportant,butwhicharenotreadilyexpressedinmonetaryterms.Examplesofsuchattributesthatpertaintotheselectionofabuildingalternative(anditssurroundings)arelocation/accessibility,sitesecurity,maintainability,qualityofthesoundandvisualenvironment,andimagetothepublicandoccupants.
【中国标准分类号】:P02
【国际标准分类号】:91_010_99
【页数】:14P.;A4
【正文语种】:英语