Research on Safety Risks and Countermeasures for the Whole Process of Prefabricated Buildings Based on AHP Entropy Weight
In order to effectively extract the key risk factors of the whole process safety risks of prefabricated buildings,this paper explores the sustainable development direction and pathways,and proposes a whole process safety risk measurement method for prefabricated buildings based on the combination of entropy weight method and Analytic Hierarchy Process(AHP).Six first-level indicators and 21 main second-level indicators are selected to construct a safety risk evaluation index system for the whole process of prefabricated buildings,and each indicator is calculated by both the relative weights and comprehensive weights.Research results indicate that technical risk has the greatest impact on the safety of the entire process of prefabricated buildings,with an impact weight of 0.2707,followed by equipment and material risk(0.1927),management risk(0.1889),human factor risk(0.1477),environmental risk(0.1078),and external factor risk(0.0924).Finally,targeted response strategies based on the evaluation results are proposed in this paper.
万方数据
维普
