工程项目管理的工期2费用2质量综合优化研究

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20071010:100026788(2007)1020112206221,2,2,1(11,300072;21,310012):,01,,.,,.:;;;:TP39119:AStudySynthesisOptimizationofTime2Cost2QualityinProjectManagementGAOXing2fu1,2,HUCheng2shun2,ZHONGDeng2hua1(11SchoolofCivilEngineering,TianjinUniversity,Tianjin300072,China;21ZhejiangConstructionInvestmentGroupCo.Ltd,Hangzhou310012,China)Abstract:Shortertime,lowercostandhigherqualityoftheprojectisthemainaiminprojectmanagement,whilethequalityoftheprojecthasseldombeenreferredintheoryandapplicationresearch.Herethequalityofeachactivityisquantitatedwiththenumeralfrom0to1,whichassumedthattheywerelinearityrelationshipbetweentimeandquliatyoftheactivity.Thenthequalityoftheprojectisfiguredoutwithacertainfunctionofallactivityquality.Basedonthese,themathematicsmodeloftheirsynthesisoptimizationisbuiltconsideringtime,costandquality.Theresultsshowthatthemethodismoresuperior,andtheresultscanbecheckedinapplication.Keywords:time;cost;quality;synthesisoptimization:2006204229:(1963-),,,,,.1,,,,.,,[1,2].,,[3,4].,01,,.,,,.2211,,,,.:1)(Tn):;2)(Cn):;3)(Qn):,;4)(Tc):,;5)(Cc):;6)(Qc):.212.1.,,.,,.,,.,,AB,:c=Cn-CcTn-Tc.213,,.,.,,.,.,:q=Qn-QcTn-Tc.,,,,,.1222.,;,,,.,,,,,.32231122:1);2),;3),,;4).22.3111022312M:;i,j,k:,i,j,k=1,2,,M;Tn(i):i;Tc(i):i,0TcTn;Cn(i):i;Cc(i):i,0CnCc;Qn(i):i;Qc(i):i,0QcQn1;D(i):i,Tc(i)D(i)Tn(i);ES(i):i;EF(i):i,EF(i)=ES(i)+D(i);c(i):i,c(i)=Cc(i)-Cn(i)Tn(i)-Tc(i),iCost(i):Cost(i)=Cc(i)+[D(i)-Tc(i)]c(i)q(i):i,q(i)=Qn(i)-Qc(i)Tn(i)-Tc(i),iQ(i):Q(i)=Qc(i)+[D(i)-Tc(i)]q(i)TUpper:;CUpper:;QLower:(),0QLower1.313:ES(i)=0,1iM,(1)ES(i)+D(i)-ES(k)0,(2)ki,i.Tc(i)D(i)Tn(i)(3).FT=max[EF(i)],1iM(4)FC=Mi=1Cost(i)=Mi=1{Cc(i)+[D(i)-Tc(i)]c(i)}(5)FQ=Mi=1Q(i)=Mi=1{Qc(i)+[D(i)-Tc(i)]q(i)}(6),22:::(1)(3)FCCUpper,FQQLower,:min{FT};::(1)(3)FTTUpper,FQQLower,:min{FC};::(1)(3)FCCUpper,FTTUpper,:max{FQ}.,.422,.3411[5]3,14,1.412,.1)0175,0180,0185,0190,0195,0198,4470052700500,,2,4.,411200710.019,47700,35,3.1()()121800230010.92423200360010.731076200730010.84434100490010.85642600300010.76752100240010.77531800220010.38749000960010.759864300460010.410962000250010.511431600180010.912532500300010.9513211000150010.914633300400010.9542)0175,0180,0185,0190,0195,0198,28,30,32,34,36,38,40,42,44,,5.5511102220.750.800.850.900.950.984470042.6642.6642.6642.6642.6642.664520040.0040.0040.0040.0041.9941.334570039.6739.6739.6739.6740.0040.334620038.0038.0038.0038.0038.6639.674670037.3437.3437.3436.3337.6739.564720036.3336.3336.3335.0036.9939.004770035.6735.6733.6735.0035.6738.334820034.0034.0034.0034.6735.6638.004870033.0033.0033.3434.5035.5038.004920031.3331.3333.3334.2035.0038.004970031.3331.3333.3433.6735.0038.005020031.0031.0032.0032.8035.0038.005070031.0031.0031.6732.0035.0038.005120029.7930.0031.6732.0035.0038.005170029.6730.6731.6732.0035.0038.005220029.0030.3731.6732.0035.0038.005270028.6729.6731.6732.0035.0038.003019P47700()()()()10228001.0224236000.73411773000.841115441001.051116.335.3327340.899561118721001.071519.334.3319340.7655816.3323.33790001.0919.33266.634499.50.6011023.3332.33920001.0112630416001.0122629330000.951332.3333.3333.3315000.914303553533.330.98333)28,30,32,34,36,38,40,42,44,4470052700500,,,.413,.,,,.,611200710,,.,,,.5,:1).,,,.,:,,,.2),,,,.:[1]AhujaHM,ArunachalamV.Riskevaluationinresourceallocation[J].JournalofConstructionEngineeringandManagement,ASCE,1984,110(4):324-336.[2]PadillaEM,CarrRI.Resourcestrategiesfordynamicprojectmanagement[J].JournalofConstructionEngineeringandManagement,ASCE,1991,117(2):279-293.[3]BabuAJG,SureshN.Projectmanagementwithtime,cost,andqualityconsiderations[J].JournalofOperationalResearch,1996(88):320-327.[4]BabuAJG,SureshN.Projectcrashing:Modelingandoptimization[J].WDSIConferenceProceeding,1994(3):751-755.[5]DoBaKhang,YinMonMyint.Time,costandqualitytrade2offinprojectmanagement:Acasestudy[J].InternationalJournalofProjectManagement,1999,17(4):249-256.7111022

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