公路工程总承包项目选择评价体系

Selection evaluation system of highway engineering general contracting projects

为了便于总承包商对公路工程总承包项目做出合理的选择评价,从项目条件、总承包单位、建设单位、外部环境、项目后续影响以及项目创新6个方面构建了公路工程总承包项目选择评价的三级指标体系,并建立评价指标的递阶层次模型。结合多目标决策原理将主观赋权和客观赋权按照一定的原则组合,利用Kendall一致性检验提出了灰色关联度理论组合赋权的多目标决策优化改进模型,对总承包项目的目标项目进行选择评价,最终通过评语集,选择投标项目,实现总承包单位投标决策的优化。最后,对总承包项目评价体系进行了实例分析。研究结果表明:所构建的项目选择评价体系契合公路工程总承包的特点,能有效地从总承包商的角度对总承包项目进行项目选择评价;该选择评价体系不仅可以模拟单个总承包项目的投标决策,同样适用于多个公路工程总承包项目的选择评价。

In order to facilitate the general contractor to choose reasonable assessment on highway engineering general contract project, a three-grade-index system of highway engineering general contracting project＇s selection and evaluation was proposed from six aspects such as project con- dition, the overall contractor, construction units, the external environment influence, project fol- low-up and project innovation, and the evaluation index hierarchical model was established. Com- bining the subjective weighting and objective weighting according to certain principles, this paper proposed animproved model of multi-objective decision of combination weighting method accord- ing to the gray correlation theory on the premise of Kendall consistency test. This model was used to evaluate the general contracting project targets, to select bidding project through the e- valuation set, and to optimize the bidding decisions of general contractor. Finally, this paper took one highway engineering general contract project as an example, and used the system proposed to analyze this case. The results show that the project selection evaluation system constructed in this paper agrees with the characteristics of highway engineering general contracting, and can se- lect the general contracting project effectively from the perspective of the general contractor~ the selection evaluation system could not only simulate a general contract project bidding decision, but also apply to the selection evaluation of multiple highway engineering general contracting pro- ject. 6 tabs, 1 fig, 18 refs.