BIM Construction Schedule Optimization of Prefabricated Buildings Based on Improved Differential Evolution Algorithm

Abstract

BIM construction of prefabricated buildings is the key facility to ensure the safety of prefabricated buildings. In order to improve BIM construction technology and schedule optimization control performance of prefabricated buildings, an optimization control method of BIM construction schedule based on improved differential evolution algorithm is proposed. ANSYS software analysis model is used to build the constraint parameter model of BIM construction schedule optimization control of prefabricated buildings, and the distribution model of management experience and technical ability related to prefabricated buildings is built. Combined with technical system, construction technology and technical level, the construction technology optimization parameter design of prefabricated buildings BIM is carried out, and the construction cost of BIM construction schedule management of prefabricated buildings is established by improved differential evolution algorithm. The information management structure model of unit economic benefits, financing risks, production, transportation and installation costs, taxes and fees, etc. is built, and the improved differential evolution algorithm is adopted to realize the optimal control of BIM construction process of prefabricated buildings. The simulation results show that this method can be used to optimize and control the BIM construction technology of prefabricated buildings, improve the construction quality, and the optimization ability of each parameter describing the construction quality is good, and the process control quality is high, which has a good guiding role in promoting the BIM construction quality optimization of prefabricated buildings.