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研究目的:针对此次大地震中我国西南地区铁路网暴露出的问题和不足,对铁路网规划进行了再思考,并提出了一些相关的建议。研究结论:通过分析铁路在抗震救灾中发挥的重要作用和此次大地震中暴露出我国西南地区铁路网存在的问题和不足,对铁路网规划提出了一些相关方面的建议:要与经济发展相协调、与灾害应急保障系统的要求相结合综合考虑铁路网规划;通过建设和加强对外通道、扩大内部路网规模、建设资源开发型铁路、完善快速客货运输网络等措施不断完善通道建设和提高路网的灵活性;统筹考虑各种交通运输方式之间的协调衔接,充分发挥综合交通系统优势等。
Research purposes: In response to the problems and shortcomings of the railway network in Southwest China during the earthquake, the railway network planning was rethought and some relevant suggestions were put forward. Research conclusions: Through analyzing the important role played by railway in earthquake relief and the problems and deficiencies in the railway network in southwestern China exposed in this great earthquake, some suggestions on railway network planning are put forward. It is necessary to cooperate with economic development phase Coordination and Disaster Emergency Response System Requirements Comprehensively considering the railway network planning; Continuously improving the channel construction and improvement through measures such as building and strengthening external channels, expanding the scale of internal road networks, building resource-developed railways, and improving the rapid passenger and freight transport network Road network flexibility; take into account the various modes of transport coordination and convergence, give full play to the advantages of integrated transport system.