Grey Clustering Evaluation of Prefabricated Building Construction Safety Based on Anp

Abstract

Starting from the four common types of safety accidents at the construction site of prefabricated buildings, the theory of cause of accidents is used to discover the main causes of accidents, and the construction safety evaluation indicators are extracted from them and the safety risk evaluation index system is constructed. Then combined with the application of network level analysis and mixed central point triangle whitening weight function to build a model that can evaluate the safety risk of prefabricated building construction. Finally, the model is tested with examples, and factors in an unsafe state are identified and suggestions are made. Provide models and references for the safety management of prefabricated construction sites, thereby reducing safety accidents on the construction site.