研究结论:城际铁路不同于其它交通方式,它主要是满足城际客流出行的需求。影响城际铁路建设的因素较多,主要由内部因素和外部因素组成。内部因素主要包括城际客流运输需求、区域经济发展水平、城市化进程、其它交通方式发展水平;外部因素主要包括资源环境效益、旅客服务质量、投融资模式、社会公益性等因素。城际铁路建设是一个多因素约束决策的系统工程,因此,在进行具体的城际铁路建设项目决策时,要综合考虑各方面因素。

Research conclusions:The intercity railway is different than the other traffic modes and itmainly satisfies the travel demand of intercity passenger. There are lots of the influencing factors on intercity railway construction, mainly composes of internal factors and external factors. The internal factors include the traffic demand of intercity passenger,regional economic development leve,l urbanization process and development levelof the other traffic modes. The external factors include resource and environment benefits, passenger service quality, investment and financing modes and socially public welfare benefits. The intercity railway construction is a system aticalproject restrained bymany factors. So the comprehensive factors should be considered when making the decision to construct the intercity railway.