Research On Construction Cost Control Of JD Project Based On BIM Technology

In recent years, diversified design ideas and innovative construction technology emerge in an endless stream in China in the field of construction, which has brought great impact and challenges to the level of management of construction enterprises. In the construction project cost of materials more than sixty percent of the project cost, is the main control of the target; new design leads to the construction process and the change of the frequent occurrence of visa the cost can not be predicted, that is the biggest problem in the process control; settlement at the end of the cost control is involved in a wide range and complicated content, that is the most part complex part in traditional construction project cost control. These problems are embodied in the JD project, in addition the project is large volume, size and more specific structure, result in difficulty in calculating the higher engineering quantity; subcontractor contract is numerous and varied, cause subcontracting management difficult; complex process need to give reasonable suggestions from the perspective of cost.The thesis explore application of BIM Technology in the project management of construction enterprisesin view of the construction cost management of the difficult problems. Introduced the BIM Technology into the construction cost control, strengthen control of the construction cost by means of the precise positioning of the target, the rational allocation of resources, schedule real-time follow-up, in order to improve enterprise management level and core competitiveness. Through the summary of related theories, techniques and methods, refining andstating how to use BIM Technology to solve the new complex design projects in the construction process of budget management, material management, change management, settlement management aspects of the plan, scheme optimization method as well, and scheme is utilized for JD projects.BY construction company is the construction and installation of general contracting project contracting of JD project in 2015, with a total investment of about 80 million yuan, the construction period for 449 days, the full utilization of BIM technology to the whole project construction management.Construction management for construction project cost management module of BIM technology implemented cost information at any time tracking, control, overcoming the disadvantages of traditional cost management mode of remarkable achievements in various stages of project for each participant via utilization of.Through the application of BIM building information model on JD project, to solve the multiple management problems in the process of general contracting of construction cost management, and ensure the realization of the target cost.Construction cost control is expounded in this paper, on the basis of relevant theories of BIM technology, and introducing BIM technology to the JD project construction cost control, puts forward BIM technology in the specific solutions to improve cost control abilityfrom the view of construction enterprise, analysis of cost control aspects of the application of BIM technology.Actual case running results show that the application of BIM technology of construction cost control effective, to reduce the cost of construction enterprises is of great significance, can improve the level of construction enterprise management, enhance the core competitiveness of enterprises.Widely applying BIM technology, helps to improve the level of our country construction enterprises'cost of fine management, prompt further towards the construction to the industrialized production.