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方案比选工作在工程可行性研究过程中具有十分重要的作用。目前方案比选工作中面对纷繁而无联系的指标,选取关键指标困难,难以定量分析,往往主要依赖技术经济指标,凭借决策人员的经验与判断,缺乏科学决策依据。文章采用专家访谈和问卷调查建立了公路建设项目方案比选阶段的综合评价指标体系,并对结果进行了分析、测验及优化,得到了初步优化后的公路建设项目方案比选阶段的综合评价指标体系,运用具有代表性的工程实例进行了验证。
Comparison and selection of programs in the process of engineering feasibility study has a very important role. At present, there are so many and unrelated indicators in the process of comparison and selection of programs that it is difficult to select key indicators and difficult to quantitatively analyze. Therefore, they often depend mainly on technical and economic indicators and rely on the experience and judgment of decision-makers for lack of scientific basis for decision-making. The paper establishes a comprehensive evaluation index system of highway construction project selection and comparison stage through expert interviews and questionnaires, and analyzes, tests and optimizes the results of the project, and obtains the comprehensive evaluation index of the optimized highway construction project selection and comparison stage System, using a representative example of the project has been verified.