Research on Computer BIM Technology in Whole Process Dynamic Control of Construction Cost

BIM has become an important resource in construction engineering, which has a single engineering data source. Through BIM, we can solve the compatibility problem between distributed and heterogeneous engineering data. Through BIM, we can make the whole life cycle management of construction engineering, which will better realize the creation, management and sharing of dynamic engineering information. Through BIM, we can complete the Whole process (hereinafter referred to as WP) management of planning, design, construction and maintenance. Using BIM, we can update the calculation and evaluation of engineering quantity in real time, which will evaluate the design change more accurately. Therefore, BIM plays an important role in the WP dynamic control (hereinafter referred to as DC) of construction cost (hereinafter referred to as CC). Through BIM, we can carry out complex structural calculation, which will simplify the steps of project cost. BIM Technology has integrated two-dimensional, three-dimensional, four-dimensional and even n-dimensional models. BIM model has integrated all kinds of information of building life cycle, which can break the original separate cost management (hereinafter referred to as CM) mode. Through BIM, we have realized the integration of project CM of various specialties and stages, which is the WP CM mode of construction engineering.