Page 105 - 《水资源与水工程学报》2022年第1期
P. 105

!33 " ! 1 #                       & ' ( ) & * + , -                               Vol.33No.1
               2022 $ 2 %               JournalofWaterResources&WaterEngineering                 Feb.,2022

            DOI:10.11705/j.issn.1672-643X.2022.01.14


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                 BCDEF:TV512   GHIJK:A    GLMF:1672643X(2022)01010110

                   Valueaddedsharingofhydraulicprojectsundergeneralcontracting

                                           DINGJiyong,LINXin,DINGLeijie
                               (InstituteofEngineeringManagement,HohaiUniversity,Nanjing211100,China)
                 Abstract:InordertoencouragegeneralcontractorstotakefulladvantagesoftheintegrationofDB(de
                 sign-build),effectivelyrespondtotheriskofengineeringquantity,andcreateaddedvalueforhydrau
                 licprojectsundergeneralcontracting,benefitsshouldbesharedrationallybyallpartiesinvolved.Based
                 onthetargetcostcontract,weusebargaininggamemodelandprospectvaluetheorytoconstructavalue
                 addedsharingmodelundertheboundedrationaldecisionmakingofownersandgeneralcontractors,and
                 usesnumericalanalysistoobservetheinfluencemechanism betweenparameters.Resultsshowthatthe
                 valueaddedsharingcoefficient ,whichisobtainedusingtheprospectvalueasthebasisandbargaining
                 gameasthemethodfordecisionmaking,isgreatlyaffectedbythereferencepointandowner’snegotia
                 tinglosscoefficient.Moreover ,thereferencepointisfurtheraffectedbythecontributiondegreeofgeneral
                 contractor ’scapacityandeffortinputtothevalueaddingoftheproject.Intheactualengineeringprac
                 tice ,thevalueaddedsharingcoefficientcanbeobtainedbysettinginformationsharingchannelandthe
                 orderofthearrangeddecisionsfortherationalallocationoftheaddedvalue.Theresearchresultscannot
                 onlyprovidesomeeffectiveguidanceforthepracticeofvalueaddedsharing ,butalsoshedsomelighton
                 theapplicationofgeneralcontractingmodeinhydraulicengineeringprojects.
                 Keywords:hydraulicengineering;projectgeneralcontractingmode;riskofengineeringquantity;val
                 ueaddedsharing;bargaininggame;prospectvalue
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