基于物元分析法的火车站交通影响评价模型  

A Matter-Element Based Traffic Impact Evaluation Model for Rail Stations

作　　者：鄢勇飞[1] 朱顺应[1] 王红[1] 朱凯[1] 辛文慧[1] 王延峰[1] 

机构地区：[1]武汉理工大学交通学院,武汉430063

出　　处：《城市交通》2008年第6期71-75,共5页Urban Transport of China

基　　金：国家重点基础研究发展计划(973计划)资助(2005CB724205)

摘　　要：针对火车站建设项目的复杂性和特殊性,提出了基于物元分析法的火车站交通影响评价模型。首先介绍了物元分析模型的建立过程,在此基础上,分别从交通特性、社会经济和生态环境3个方面选取路段饱和度、紧急疏散系数、项目区位、大气环境等11个特征物元作为火车站交通影响评价的特征指标,确定了各特征指标的评价等级与划分标准。最后,将评价模型应用于温州市铁路新客站交通影响评价中,结果表明,该项目的建成对周边交通环境的影响属于"可接受影响"的范围,与项目预测评价结果相符合,证明了评价模型的可行性。With respect to the complexity and particularity of rail station projects, this paper presents a traffic impact evaluation model for rail stations, based on Matter Element Analyses. The paper starts with an introduction of the process to develop a matter element analysis model, using eleven characteristic indices for traffic impact evaluation of rail stations, including road capacity saturation, emergency evacuation coefficient, project location and the atmosphere environment, with all of them selected from three aspects, i.e., traffic characteristics, social economy, and eco-environment. Then the evaluation grading and standard cutoffs for each index are determined. Finally, a case study of a new rail station in Wenzhou is conducted to validate feasibility of the evaluation model. The results show that the degree of impact of the project on the surrounding traffic is acceptable which is consistent with the forecasting evaluation results.

关 键 词：交通规划 交通影响评价 火车站 物元分析法 特征指标 关联度 

分 类 号：U491[交通运输工程—交通运输规划与管理]