BIM背景下装配式建筑施工安全评价

In order to study the safety factors of pre-fabricated building under the background of BIM, a safety evaluation model based on construction safety model and evaluation method is established by using BP neural network. Some examples of fabricated building with BIM technology are selected as the data source, one project is used to verify the result. The results indicate that the BIM maturity of management, field construction worker’s experience on pre-fabricated buildings, the installation and maintenance of machinery at the construction site, the accumulation of on-site materials spare space for construction, management of field personnel and construction behavior control are the main factors to affect the safety of pre-fabricated building constructions. In the future application, we can proceed from these aspects to improve the safety of fabricated buildings.