氧化铝工程WBS分解方法的研究

华中科技大学硕士学位论文氧化铝工程WBS分解方法的研究姓名：徐开笑申请学位级别：硕士专业：检测技术与自动化装置指导教师：孔力20080604IWorkBreakdownStructureWBSWBSWBSWBSOBSWBSIIAbstractBasedontheinternationallypopularEarnedValueConcept,WorkBreakdownStructureistheEngineeringProjectManagement.Theprojectistheworkplanplatformreasonablebasedonthedecompositionof.Itistheprogressofplans,projectsofvarioustypesofdatainterpretationoffloorplans,responsibilitiesmatrix,costestimates,riskanalysis,projectobjectivesandthebasisofthecoordinationprocess.ThroughtheapplicationofWBS,abletooptimizetheschedulingofresources,implementationofcostestimates,projectriskmanagement,procurementplansguaranteethesmoothimplementationofeffectivecontrolprojectsandsignificantchangestoimproveworkefficiency.Thisthesistotheprojectmanagementtheoryasaguide,referenceworksathomeandabroadrelatedtothefieldofprojectmanagementexperienceinpractice,aluminaprojectinaccordancewiththecharacteristicsoftheproject,inthelightoftheGuiyangBranchoftheinternationalaluminumaluminaprojectmanagementrequirements,theapplicationofprojectmanagementinthedecompositionoftheWBSRules,thealuminaprojectmanagementworkCongtaidaoxiaolayersdecompositionandthecodeintheprojectareatoconductacomprehensivedescription,basedontheestablishmentofalevelandstructureofclear,concise,coherentplanofthemanagementplatform.ThisthesisfocusonaluminaprojectWBSdecompositionmethodandcoding,aluminaprojectsOBSdecompositionmethodandcoding,aluminaengineeringequipmentandmaterialsWBScodingstandardclassificationofthreeparts,aswellaspartsofthesystemwerediscussed.Takingintoaccountitsscalability,itscodingtocodingbasedonthemetricsystem,givenitsstructureandsystemsofgreatsignificance.Inaddition,inordertofacilitateprojectmanagementandprojectmanagementsoftwarecalledtheuseofthelettersasaprefixtoincreaselocal,toenhanceitsreadability.Thisformofcodingfortheuseofprojectmanagementsoftwareprovidesabaseplatform,significantlyreducingthecomplexityofmanagement.Keywordsengineeringprojectmanagementworkbreakdownstructureearnedvalueconcept111.1WorkBreakdownStructureWBSWBSWBSWBS(1)WBS(2)WBS(3)WBSWBSWBS,WBS(4)WBSWBSWBS(5)WBSWBS2[1]1.21.2.120501957,120787060[2],,,,,,,,,,,31.2.2,,:(1),(),,,(2),,,,CAD,(3),,,4,,,(4),,[3~4]1.WBSWBSWBSOBSWBS1.3.1WBSWBS--------EPCC+--WBSWBS5WBSWBS1.3.2OBSWBSWBSWBSOBSOBSWBSWBSOBSWBSOBSOBS1.3.3WBSWBSWBSWBSWBSWBSWBS6WBSWBSWBS[5~9]1.4WBS:WBSWBSOBSOBSOBS:WBSWBS722.1(1):1)2)3)(2)1)++=82)++=(3)1)2)3)[10]2.2(EVCearnedvalueconcept)2.1ACWPBCWSBCWPEACBACACVSVCV2.1WBSBCWS(budgetedcostoftheworkscheduled)BCWSBCWS9(baseline)BCWP(budgetedcostoftheworkperformed)BCWPACWP(actualcostoftheworkperformed)ACWP[11~13]/BCWPACWPBCWPACWPBCWSBCWPACWPBCWPBCWSSVSV=BCWPBCWSSV=0,onscheduleSV0,aheadSV0behindBCWPACWPCVCV=BCWPACWPCV=0,onbudgetCV0,underbudgetCV0,overbudget10/OBS[11~15]2.3WBSOBS(WBS)WBS11[16]2.42.4.112[17]2.4.2AFCHTQ*Q=++(2-1)*Q*T(1)QTQTA=(2-2)(2-2)1/T=AQ(2-3)13F,=()AFQg(2-4)QT=Q/AT2.2(2-4)2.2Q=2Q(2-5)CH=HC(2-6)(2-5)(2-6)=()2QHC(2-7)A14=AC(2-8)(2-4)(2-7)(2-8)()()2AQTCFHCACQ=++(2-9)*Q(2-9)AC()()()2AQTCQFHCQ=+(2-10)TC(Q)Q(2-10)min()()2AQTCFHCQ=+..0stQTC(Q)QTCTC(Q),2.3Q0,0QTCTC)QHC=HC(2()FAOC=Q*Q2.3TC(Q)2()02dTCQAFHCdQQ=−+=*2AFQHC=(2-11)(2-11)Wilson*Q15**QTA=(2-12)**QT*Q(2-10)***2AFHCQQQ+TC()=(2-13)2.3*QHCOC2AFHCQQ=Q*2AFQHC=(2)2.4ABBA[0,t],B-A,BAB−gQ(2-14)tQtB=(2-15)[t,T],0QQB−T-t=ABAAB−T-t=Q()()2QBAB−()2HCQBAB−()()2AFHCQBATCQQB−=+16-AB-ABAQB−QTA=ttQ2.4TC(Q)TC2()()2dTCQAFHCBAdQQB−=−+()0dTCQdQ=2()02AFHCBAQB−−+=*2AFBQHCBA=−(2-16)*2FBTHCABA=−(2-17)*21()FtHCABBA=−(2-18)(2-16)(2-17)B+→∞*2AFQHC=*2FTHCA=*0t=(2-11)(2-12)[18]17(3)02.52.5P()=++(2-19)2.5QS,tt12S()2StHCTtSTQ=22HCSQTt−01()2QS×−18p()2TtQST−×−TtQSTQ−−=2()2QpQS−AFQgTC22()(,)22QAFHCSpQSTCQSQQ−=++(2-20)TC,QS,TC(,)0QTCQSHCSpSPSQ∂=−+=∂pQSHCp=+(2-21)22222(,)022Q2TCQSAFHCSpSpQQQ∂=−−+=∂222()AFHCpSQp++=(2-21)*2AFHCpQHCp+=*2AFpSHCHCp=+p+p→∞19**2==AFQSHC**=QTA**QS−2.4.3,[19](1)QDS,;,,DDQSQDQ≤=(2-22)CHP20SP(2-22)HC,H+CPSPC−SpPC+−d,CdQ-dH+Cd-QSpPC+−Q()(),;()()(),,SHCQddQTCQCdpPCdQdQ+−≤=++−−(2-23)d(2-23)dTC(Q)QdTEC(Q)*QddrP[D=d]dµrPµ∑d=[D=d](2-24)dµTEC(Q)=++(2-25)µd,10.29rP∑Qd=0(H+C)(Q-d)[D=d]21SrpPdP+−∑dQ(-C)(Q)[D=d]()++rSrTECQCPpPdPµ=+−∑∑Qd=0dQ(H+C)(Q-d)[D=d](-C)(Q)[D=d](2)*(+SrSpPPQpP+≤+-C[D]=-CH+C(2-26)*rPQ≤[D]D(2-26)[20]2.4.4(r,Q)rQ2.62.6r,22AQF,:=AFQgDDd=PrL[D=d],Dµ=(1)rµr-,µQ+r-,:+µµ−1=[(Q+r-)(r)]2µ−Q=+(r)2HC,+µ−Q=HC[(r)]2PrL∑dRB(r)=(d-r)[D=d](2-27)B(r)23pggA=p()B(r)Q(,)+TECrQFpµ=+−gggAQAHC[r]+()B(r)Q2Q(2-28)rQ*rHCQPrpA≤≥[D]1-(2-29)*2()=AFpBrQHC+[](2-30)rQ,Qr,rQrQ*r*QrQrQ12AFQHC=(2-30)(2)+µ−Q(r)+B(r)2+HCµ=−Q[(r)+B(r)]2SPSP(-C)+SpP(-C)SpP+ggA=-C()B(r)QA()A(1)BrQ-,()(,)A(1)++()SBrFTECrQBrpPQµ=+−+gggQA-HC[r]+-C()B(r)Q2Q(2-31)*)Q*(r24Q*r+(SrSpPPpP+≤+*-CA[Dr]=HCQ-CA(2-32)r*2=SAFpPQHC++[-CB(r)]12AFQHC=(3)*)Q*(rB(r);=.rrµσµσµµµσσ≥−r-L(),B(r)r-r+L(),(2-33)µσL(x)[21~23]253WBS3.1WBSWBSWBS/3.1.1WBS[24]3.1.2WBSPSWBSProjectSummaryWorkBreakdownStructurePSWBSPSWBSCSWBS(Contractor`sStandardWorkBreakdownStructurePSWBSSCAN26WBSPSWBSCSWBS3.1WBS(1)(2)(3)(4)(5)WBSCSWBSWBS15H1H2H3H4O1D127D2D3D4S1S2S3S4T1T2(6)SCANWBSCSWBSBCWSBCEPACWPH1H2H1H3H4H3O1D1D2D3