【作者】 杨倩；

【导师】 吕文学；

【作者基本信息】 天津大学 ， 工程管理， 2009， 硕士

【摘要】 和其他所有工程项目一样,在Partnering工程项目中变更是不可避免的,由于变更次数多,费用很高,一旦定价不合理,容易导致Partnering团队成员产生争议,也可能会进一步导致项目效率降低和费用的增加。因此,本文对Partnering模式的变更定价机制进行研究,使工程项目的变更成本和收益在Partnering团队成员之间合理分配,以期最大程度地激励团队成员价值创新的积极性,实现项目整体利益和团队成员个体利益的最优化。论文首先通过分析Partnering工程项目的变更原因,引出各类变更的处理方式,并分析了变更定价的关键影响因素和变更定价的流程,总结了变更定价的机理。其次,论文将变更成本分为单一变更成本和变更的累积影响成本,利用文献资料总结法,分析单一变更成本的定价方法和累积影响的量化方法,并根据各累积影响量化方法的优缺点和适用条件建立累积影响量化方法的选择模型。再次,对于基于价值工程的变更可能获得的收益,论文结合委托代理理论建立的模型分析了变更收益分配需考虑的因素及其与分配比例之间的关系。在分析了变更收益分配因素的基础上,论文利用Shapley值法处理变更收益中利用收益贡献度进行分配的问题,并结合风险和投资因素对Shapley值法下得出的收益分配做进一步改进,得出综合的变更收益分配模型,最后举例说明该方法的应用。变更定价的机理、变更成本的量化和变更收益分配模型共同组成了本文所要建立的基于Partnering模式的工程项目变更定价机制。更多还原

【Abstract】 Just as other types of projects, change orders are unavoidable in partnering projects,considering the high frequency and cost of change orders, improper pricing will lead to disputes, lower efficiency and further cost. Therefore, this thesis studied on change pricing mechanism, in which maximum initiatives of innovation of team members are ignited through reasonable allocation of change cost and revenue among Partnering members, thereby realizing optimization of overall and individual interests of Partnering members.Firstly, by analyzing reasons of change orders in Partnering projects, this thesis introduces approach of handling various change orders, analyzes key factors that influence change pricing and the process of change pricing, then summarizes basic change pricing principle. Secondly, change cost are divided into direct impact cost and cumulative impact cost in this thesis, reference summarization is used to analyze the pricing method of direct impact cost and the quantification of cumulative impact cost. A choice mode of cumulative impact quantification method is set up by comparing advantages, disadvantages and application conditions of each method. Thirdly, as to potential revenue brought by change orders based on Value Engineering, this thesis takes advantage of a mode based on Principal-Agent Theory to analyze factors which should be taken into account for allocation of change revenue. This thesis deals with team members’contributions to revenue using Shapley Value method, whose resolution is further improved to make a combined mode of change revenue allocation by taking account of factors of risk and investment. At last, An example is put forward to illustrate the implementation of such method. Basic principle of change pricing, quantification of change cost and mode of change revenue allocation all together formed the change pricing mechanism which is to be established in this thesis.更多还原