Research On The Application Of BIM Technology In Construction Cost Management

In the past 10 years,the construction industry has not only promoted the rapid development of China's economy,but also made a significant contribution to stimulating domestic demand,improving the gross national product and regional gdp.With the influence of social economy,the construction industry because of its unique characteristics and show its low efficiency and serious waste problems;and these problems directly caused by the cost of construction enterprises increased,profitability is reduced;plus in the market under the influence of the tightening of bank loans,loan interest rates go up,material prices,resulting in cost of funds grow with each passing day.Cost management is an important part of the construction industry;the traditional cost management mode of construction industry not for each phase of the cost dynamic control,it is difficult to achieve fine management,cost management can not meet the requirements for the whole process of the present stage.BIM(construction cost management)technology as the information products comply with the scientific and social development,in every stage can play an important role in the project cost management is optimized to reduce the cost of enterprises,increase the economic benefits of the project,the increase in the market competitiveness of enterprises.Firstly,based on the concept of BIM is given,based on the status quo of research and application at home and abroad,the construction project cost management of BIM is described;then introduces the related theory of project cost management and BIM technology,through the analysis of the present cost management problem of our country and put forward the advantage of BIM technology.BIM technology is introduced into the cost management in each stage;starting from the application status of BIM in China,comparative analysis of the commonly used BIM cost software,finally choose glodon BIM software as the main research tool.In the specific project as an example,applying the BIM technique to the investment decision-making,design,bidding,construction and completion of the settlement to take "key stage" method to establish the cost model,calculation software to convert the traditional CAD drawings into 3D model using glodon BIM to import BIM5 D software,detailed the management in the construction stage.The innovation is in the use of 3D building model,the cost,schedule,information and other data information integration,data sharing and information,from the real sense to solve the engineering cost management in information communication,data can be updated,according to the number of inaccurate cost control and other issues have exceed the standard.The whole process of implementation of the construction project cost management,reduce business costs,improve the economic benefits of the construction project,to promote the development of China's construction industry sustained and stable.