公路工程土石方跨标段调配的技术措施与协调机制

Technical Measures and Coordinating Mechanisms for Earthwork Allocation Among Tenders in Road Engineering

在道路路基工程施工过程中,由于各种不确定性及施工方案的变更,跨标段土石方调配成为施工管理中的必要措施。文中基于合作对策理论和方法,建立道路工程施工标段间土石方调配协作的合作对策模型及基于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土石方联合调配提供了理论依据和操作规则,可提高土石方的利用率,降低工程施工成本,保护道路沿线生态环境,提高施工企业经济效益,避免社会资源的浪费。

During the construction of the roadbed in road engineering,the earthwork allocation among tenders becomes a necessary measure in the construction management because of various uncertainties in the construction and the changes of the construction scheme.Based on the theory and method of the cooperative game,a cooperative game model is established for the earthwork allocation in road engineering.Besides,a cooperative benefit distribution mechanism is established based on the Shapley value method.The cooperative game model and the benefit distribution mechanism can provide theoretical basis and operational rules for the large-scale earthwork allocation among tenders,which can improve the earth and stone utilization,reduce construction cost,protect the ecological environment along the road,improve the economic benefit for construction enterprises and prevent the social resource waste.