水电工程施工标段间施工设备协作的合作对策模型

施工设备费用是水电工程施工成本的重要组成部分,各标段独立配置的设备规模使部分设备在非施工高峰期处于闲置或低效状态.同时,由于协作机制的不完善导致标段间的设备协作效率低下,设备闲置或利用率低的情况时有发生.基于合作对策理论和方法,建立水电工程施工标段间施工设备协作的合作对策模型,以及基于Shapley值方法的合作利益分配机制.合作对策模型和利益分配机制为施工标段间大规模的设备协作提供了理论依据和操作规则,对于提高设备的利用率,降低工程施工成本,提高施工企业经济效益,防止社会资源的浪费具有重要的理论意义和实用价值.

Cooperative Game Model of Construction Equipments Cooperation Among Construction Bid Sections in Hydropower Project

Construction equipment cost is the important part of hydropower project construction cost. Con- struction equipments schemed by construction bid sections respectively are idle or inefficient in low construc- tion intensity period. Because of the faultiness of cooperation mechanism, construction equipment cooperation among construction bid sections is seldom, and idleness or inefficiency of construction equipments occurs of- ten. Based on the theory and methodology of cooperative game, the cooperative game model for construction equipments cooperation among hydropower construction bid sections and distribution mechanism of coopera- tive benefit based on Shapley value method are constituted. The cooperative game model and distribution mechanism provide theoretical background and manipulation rules for large-scale construction equipment coop- eration among construction bid sections. The work in the paper helps much to improve construction equip- ment utilization, reduce construction cost, and improve economic efficiency of construction corporations, pre- vent waste of social resources in theory and project practice.