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系统分析大坝施工的机械配置、混凝土坝面分仓等控制性因素,通过计算机施工仿真,分析施工方案的施工强度、工期等决策因素,结合机械设备投资费用,运用基于熵权的多目标决策理论,得到决策熵权,结合决策者的主观权重,建立浇筑施工方案多目标决策模型.工程应用说明,应用熵权进行多目标决策,能够较好地反映各决策指标的差异程度,具有概念清晰、实用的特点.
This paper systematically analyzes the control factors such as the mechanical configuration of dam construction and the concrete dam position and so on. Through the computer construction simulation, analyzes the construction factors such as the construction intensity and construction period of the construction project, combined with the investment cost of mechanical equipment and the multi-objective decision based on entropy weight Theory, get the entropy of decision-making, combined with the subjective weight of decision-makers to establish a multi-objective decision-making model of pouring construction program.Engineering application instructions, the use of entropy weights for multi-objective decision-making, can better reflect the degree of differentiation of decision- Practical features.