BIM理论自问世后,便在工程建设活动中得到了广泛应用。其方案设计大多时间短,且投资少,但影响着近乎四分之三左右的内容。文章首先对BIM进行概述,然后分析应用BIM的现实意义,最后探讨其实际应用。 BIM theory since its publication, it has been widely used in construction activities. Most of its program design time is short, and less investment, but affects almost three-quarters of the content. The article first summarizes the BIM, and then analyzes the practical significance of the application of BIM, and finally discusses its practical application.