装配式建筑EPC项目管理效益测算方法研究

Under the influence of subcontractor decisions, it is particularly urgent to study the measurement methods of the benefits of prefabricated building projects in order to better achieve the maximization of overall project benefits. This study divides project benefits into three subsystems: project quality, cost, and schedule, and then constructs a coupling model of the participant-benefit system. The simulation results of the case show that the project benefit index of Project A of the residential building is 0.8913, and the project construction has not well met the basic requirements of the project. The sensitivity analysis results show that the qualification of the design unit is the most critical factor affecting project benefits, and the general contractor needs to give priority to the selection of the design subcontractor.