DEA方法在城市客运换乘枢纽评价中的应用研究

通过对城市客运换乘枢纽进行分类和定位分析,指出换乘枢纽服务效率的优劣将直接影响到城市交通的运行效率。从定性和定量两个方面入手,建立切实可行的客运换乘枢纽评价指标体系,引入DEA模型,对城市客运换乘枢纽的服务效率进行有效性评价分析,通过对评价结果的对比分析,可对换乘枢纽在规划、布局、换乘衔接、交通组织等方面存在的问题进行有针对性的改善。通过在实际工程中的应用表明,DEA方法在评价客运换乘枢纽效率的过程中具有较强的可操作性。

Application of DEA in Evaluation for Urban Passenger Transfer Hubs

By analyzing the classification and orientation of urban passenger transfer hubs,it was proposed that the service level of passenger transfer hub will affect the efficiency of urban transportation.A feasible evaluation indicator system for passenger transfer hubs was established qualitatively and quantitatively.Then an operational effectiveness analysis was advanced to evaluate the service efficiency of urban passenger transfer hubs by applying DEA model.From the contrast to evaluation result,the problems of transfer hubs in plan,layout,transfer linking and traffic organization can be found out and ameliorated.The application result shows that the established DEA method is more operational in evaluating the efficiency of urban passenger transfer hubs.