IPD模式下的建设项目动态联盟利益分配研究

Research on Profit Distribution of Construction Project Dynamic Alliance under Integrated Project Delivery Mode

与传统交付模式相比,集成项目交付模式(Integrated Project Delivery,IPD)模式在建筑行业的优势突出,但并没有在我国推广实施,其中利益分配机制是阻碍其发展的因素之一。将IPD模式与动态联盟团队组织形式相结合,分析影响利益分配要素,提出影响利益分配因素的测度方法,运用不对称Nash谈判模型对投入比重、参与者满意度、风险承担和贡献程度进行修正,得到综合利益分配影响因素矩阵,完善了现有不对称Nash谈判模型利益分配方案平均化的缺陷。最后结合案例具体计算了利益分配模型,修正后的不对称Nash谈判模型更加符合IPD模式下建设项目动态联盟的特点,发挥利益分配模型的激励作用。

Compared with the traditional delivery mode,the Integrated project delivery mode has prominent advantages in the construction industry,but it has not been popularized and implemented in China,among which the interest distribution mechanism is one of the factors hindering its development.Combining the IPD model with the organizational form of the dynamic alliance team,this paper analyzes the factors affecting the distribution of benefits,proposes a measurement method of the factors affecting the distribution of benefits,uses an asymmetric Nash negotiation model to modify the input ratio,participant satisfaction,risk commitment and contribution level,and obtains a matrix of influencing factors for comprehensive benefit distribution,which improves the defect of averaging of benefit distribution schemes in the existing asymmetric Nash negotiation model.Finally,the benefit distribution model is calculated specifically based on the case.The modified asymmetric Nash negotiation model is more in line with the characteristics of the dynamic alliance of construction projects under the IPD model,and it plays the incentive role of the benefit distribution model.