The invention discloses a BIM-based fabricated building component intelligent matching and construction optimization method, relates to the technical field of fabricated
building construction, and aims to solve the problem that the prior art lacks consideration of dynamic change factors of a construction site, and the method comprises the following steps: S1, establishing a BIM
information model, and based on a fabricated
building design drawing, establishing a BIM
information model; building a three-dimensional
information model including building structures, component geometric dimensions, material attributes and connection mode information by using BIM
software, establishing a component
database, and inputting related information of each component into the
database; s2, dynamic information of the construction site is obtained, and environment information, construction
equipment state information, constructor information and construction progress information of the construction site are obtained in real time through multiple sensors and a
construction management system deployed on the construction site. The method has the
advantage that construction optimization is carried out according to the dynamic change factors of the construction site.