Research on obstacles of BIM Application in Commercial Building Operation and maintenance stage based on Analytic hierarchy process

The COVID-19 's epidemic situation makes the demand of smart city more obvious, and the application of BIM technology will speed up this process This study takes the obstacles to the application of BIM in the operation and maintenance stage of commercial buildings as the research object, adopts AHP method, constructs the hierarchical relationship of factors, and focuses on the influence and hierarchical relationship of technology, cost, standard, information and other factors on the obstacles of BIM application The study found that the main factors affecting the application of BIM in the operation and maintenance stage of commercial buildings are application cost and information data Based on this, this paper puts forward some strategies and suggestions for enterprises to promote the application of BIM technology in the operation and maintenance stage, which provides a reference for promoting the comprehensive and efficient application of BIM in the operation and maintenance stage © 2020 Institute of Physics Publishing All rights reserved