基于改进Shapley值的共同延误责任分摊研究

Research on Liability-sharing for Concurrent Delayed Based on Improved Shapley Value

工程项目建设过程中往往受到众多不确定性因素影响导致工期延误,对于延误因素中的共同延误情况,发承包双方在责任分摊上难以达成共识而导致索赔难度增加。引入多主体协作博弈的理念,将Shapley值法应用于延误责任定量分摊至不同迟延活动中,构建了适用于处理多主体共同延误状况的模型,再针对不同迟延活动应用AHP-GEM法量化业主和承包方的责任分摊,最后站在承包方的角度利用量化结果进行共同延误情况的索赔分析。

The construction process of the project is often affected by many uncertain factors leading to the delay.For the concurrent delay,it is difficult for the contracting parties to reach a consensus on the liability-sharing,which is hard to claim.The concept of multi-agent cooperative is introduced,and Shapley value method is applied to quantitatively distribute the delay responsibility to different delay activities.This paper constructs a model to deal with the common delay of multiple subjects.The AHP-GEM is used to quantify the liability-sharing of the owner and the contractor for different delay activities,and finally it will use the quantitative results to carry out the claims analysis of concurrent delay standing on the contractor′s point of view.