Application Of BIM Technology In The Construction Of Metro

The rapid growth of the urban population to great pressure on the city's traffic,subway,a fast and efficient,pollution-free way to travel more and more liked by all.However,the building of the subway is carried out in cramped underground space,in the construction process technologies is complex,involving professional large and expensive,uncontrollable circumstances and so on.Thus,the MTR has a high level of project management contractor requirements,as of right now,Metro construction project management level is not high,in technology management,cost management,schedule management,there are a lot of problems,these problems have become a stumbling block hindering development in China.BIM technology as an effective management tool.Are being applied to more and more subway projects in various forms,and assist managers in technical,schedule and cost management.However,BIM technology found in a number of cases there are some problems in the implementation process,which has affected the effect of BIM technology applications,how to remove these impediments,BIM technology to better serve program management improving management efficiency is very important.First of all,based on the subway on the basis outlined in the project construction management and BIM content,analysis is closely linked to subway project construction management of technical,schedule and cost management status and existing problems,leads to the necessity of using BIM technology.Then,from macro to BIM technology in the application of Metro construction are outlined;construction managing BIM technology in the subway project was summed up in terms of technology,cost and progress in three areas of application.BIM technology in the construction of Metro in this paper analyses the advantages and disadvantages of the application of,also of BIM technology in subway construction management problems in the application process are summarized.In view of the existing problems,how paper preparation,BIM platform strategy,improving the modeling process and safeguards described four aspects.Last,paper to actual engineering as case,focus analysis has BIM technology in Metro project construction stage technology,and cost,and progress management in the of implementation and by can brings of benefits,through according to recommends in the of strengthening early prepared,and select appropriate platform,improved built die steps and the strengthening implementation guarantees,measures for built die,get has can smooth for application of model,confirmed has recommends of feasibility.Apply BIM technology also improves the project construction in the technical,cost and schedule management efficiency,and brought benefits to the project.