基于ahp的大跨樓蓋結(jié)構(gòu)選型研究

1、浙江大學(xué)碩士學(xué)位論文基于AHP的大跨樓蓋結(jié)構(gòu)選型研究姓名：沈意申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：項(xiàng)目管理(建設(shè)工程方向)指導(dǎo)教師：秦中伏20130301ABSTRACTThedevelopmentoflargespanandlargecolumn—gridstructuresmadetheformselectionoffloorstructuresmorecomplicatedandimportantInordertomaketheformsel

2、ectionmorescientificandimprovetheperformanceofthestructures，researchontheformselectionoflarge—spanfloorstructuresbasedonAnalyticalHierarchyProcess(AHP)isputforwardinthispaperAccordingtothecharacteristicsoflarge—spanfloor

3、structures，allinfluencingfactorsareanalyzedandclassifiedbasedonboththeresultsofpreviousstudiesandthepracticalexperiencesThentheinitialmultilevelassessmentsystemtoevaluatethelargespanstructuresisbuikfromarchitecturalfunct

4、ion，structuralperformance，andconstructionfeasibilityandcosteffectiveByusingtheexpertsconsultationmethodandquestionnairestheassessmentindexessystemofformselectionoflarge—spanfloorstructuresisbuikaftertWOscreeningBasedonth

5、edatafromconsultingexperts，judgmentmatrixisbuiltaftercomparingtheimportanceofthesamelevelrelativetoanindexThereforetherelativeweightofeachindexisdeterminedbyAHEMoreovertheweightsofallindexesarecalculatedandtheconsistency

6、ischeckedrapidlythoughttheprogrambyVBAsoftwareofExcelInthemeantimetherespectiveweightsofanumberofexpertsarecalculatedandthenthearithmeticmeanvalueisadoptedasthefmalindexweightAllassessmentindexesareclassifiedtoobjectivei

7、ndexeswhichvaluedbythemethodofthesingleindexassessmentandsubjectiveindexesscoredaccordingtothepracticeexperienceofexpertsThecomprehensiveassessmentsystemisbuiltbasedontheassignmentcriterionThedifferentweightsareconsidere

8、dbecauseoftheirdifferentbackgroundknowledgeandexperienceoftheseexpertsInthelastcombinedwiththeprojectofthebanquetinghallintheTiantaimountainhotspringresort，threedifferentstructuralalternativesoflarge—spanfloorarecompared

9、andanalyzedbasedoncomprehensiveassessmentsystemIt’SprovedthatresearchontheformselectionoflargespanfloorstructuresbasedonAHPwillbeofboththeoreticalandrealisticsignificance，andofbothimportanteconomicandsocialvalueKeywords：