BIM-based IPD Applied Research Of Construction Project

Accompanied by the construction industry development and technology innovation，delivery model of construction project has undergone constant evolution. Due to theincreasing complexity of construction projects and the owners’ increasing project profitmargin requirements,DBB(Design-Bid-Build)，DB (Design-Build)，CM(ConstructionManagement)and the others traditional used delivery model have been unable to meetthe needs of development of the industry.Based on trust and cooperation for theimplementation ofIPD(Integrated Project Delivery) model, Becoming the new deliverymodels direction of development in the construction industry at home and abroad,andIPD mode to achieve a high degree of synergy important technical support is relyingon BIM platform.UnderBIM-based IPD model, project management model will achievesignificant innovation and change,project will achieve a high degree of informationsharing,promote the integration of project professionals and so that efficientcollaboration between the multi-disciplinary functional team.In this context, the article first depth analysis of BIM and IPD two concepts wereelaborated the basic elements of its definition, characteristics, application status anddevelopmental disabilities, as the basis of the study and import. Subsequently, theanalysis of the BIM platform IPD mode application framework: First, summarize IPDimplementation of the key points, from the establishment of the project team, signed acooperation agreement to develop a work program to create BIM models listed in theimplementation of the key points of the core essence; Secondly, from the auxiliarydesign and construction, data storage switching platform, to assist in dealing with legalmatters and the impact of organizational culture formed four aspects, analysis of thespecific application of BIM in the IPD.The core of the article is a case simulation, Chongqing Star Street Business Centerproject is selected for the simulation object. Case simulation IPD implementationprocess of the project discussed in the longitudinal axis, and some of the problems thatmay arise in the simulation depth expert interviews, to extract expert opinion as supportfor simulation. From the establishment of the the IPD groups, to project deliveryoperations, divided into ten steps carefully described IPD operating points. Casesimulation, summarize and analyze project benefits the participating parties additionalbenefit analysis of the overall project, combined with interviews may be potential barriers listed IPD implementation. The case simulation both on the implementation ofarticle topics analog, also the implementation of the BIM platform the IPD model in theindustry reference.