Application Research Of BIM Technology In Cost Control Of Construction Engineering

With the rapid development of the national economy,the competition in the construction market is becoming increasingly fierce.In order to promote the standardized and fair development of construction enterprises,the market has put forward higher requirements for construction enterprises in terms of cost control.In the bidding stage,construction enterprises often increase the bidding rate by means of advancement and preferential treatment,so that the profits of the company are also reduced.Under this circumstance,if construction enterprises want to ensure profits,they can only increase the control of construction costs,especially the control of the cost of the construction phase,which accounts for the largest proportion of construction costs.However,because the construction project has the characteristics of long construction period,large project capital,large engineering data,and high frequency of construction site design changes during construction,the cost information of the construction phase is easy to be missing,and the cost information is updated slowly,which ultimately leads to the enterprise The control rate of engineering cost is low,so it is inevitable to build a data model and engineering cost information integrated management system.The introduction of BIM technology can effectively solve the problems related to change design,rework,and data synchronization difficulties caused by failure to obtain complete and accurate cost information in the traditional enterprise construction process,and effectively carry out cost control during the construction phase of the construction project.Through BIM technology,construction participants can obtain construction information in time,avoid waste of resources,improve resource utilization,and achieve effective control of construction costs during construction phase of construction.Based on the experience of the project in person,the paper combines the characteristics of BIM technology model parameterization and earned value analysismethod with BIM5 D technology to construct the construction cost control process.By combining the advanced management platform tool Guanglianda BIM5 D information management platform,real-time dynamic monitoring and management of materials,engineering changes,construction progress nodes and other data affecting construction costs,and refinement of construction cost control work time nodes.According to the requirements of the IFC standard,the BIM model can be applied to different engineering software to improve the efficiency of construction project cost control as a whole.Through the Guangfada BIM5 D platform,construction enterprises can overcome the time and space constraints,supervise and manage the implementation of the project anytime and anywhere,obtain construction cost control information data in real time,improve the control ability of construction enterprises to project costs,and promote construction.Engineering informationization,realizing cost savings and ensuring the economic benefits of construction enterprises.