The Research On Construction Management Mode Of Urban Rail Transit Based On Virtual Constrcution

At present, urban rail transit construction of our country is in a period of high speed growth. The characteristics of urban rail transit construction, such as large investment scale, high technology, high specialization, a lot of participation unit, and a great quantity of interface and so on, bring immense difficulty to its construction management. However, urban rail transit construction of our country started later, the accumulation of management experience is not sufficient, still needing more research and exploration. Therefore, the research for suitable management mode of city urban rail transit construction project is extremely necessary.The thesis researches on the construction management mode of urban rail transit of our country. First, from the viewpoint of owner investment and construction management it divides them into four categories, and analyzes each category. Next, the key factors of construction management of urban rail transit are researched and analyzed, and the conclusion is that informatization is the basic approach to improve the level of construction management of urban rail transit. To achieve the application of information technology in the construction management mode of urban rail transit, the theory of virtual construction is introduced, with the direction of this theory, the construction management mode of urban rail transit based on virtual construction is proposed. Third, management organization of urban rail transit construction based on virtual construction is designed, the framework of virtual organization is built, and virtual organization of each construction management mode of urban rail transit is specifically designed. Finally, project management information platform of urban rail transit construction based on virtual construction is built, this platform is supported by BIM technology and PIP technology, it integrates other kinds of project management systems, the life cycle information integration model of urban rail transit based on IFC is established, the concept model and the functional model of project management information platform of urban rail transit construction is proposed, the owner's project management information system(PMIS) under the platform is also proposed.