By analyzing the overall risk level of the system,the goal is to reduce the cost of risk control,which is a key link in avoiding safety risks in prefabricated construction.Based on this,a dual objective optimization model was developed to minimize system safety risk losses,control costs,and reduce the construction safety risk level of prefabricated buildings,thereby achieving the goal of reducing cost consumption.And introduce risk correlation into the optimization model of additive fuzzy measures.Combining examples and considering the correlation of risks in different situations can better reflect the interaction between construction safety risk factors,in order to improve the rationality of the optimization model.
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