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铁路引入方案首先要对引入地区的现状、在建铁路及计划修建铁路的情况进行研究,结合铁路能力检算,多方案多层次研究方案,当在外部条件发生变化时还要调整方案。以广西沿海铁路黎钦线引入钦州地区方案设计为例,提出了4种设计方案,分析比选了它们的工程经济性能及优缺点,并最终给出了最优方案的建议。
First of all, the introduction of railways to the introduction of the status quo of the region, the construction of railways and plans to build the railway situation, combined with the railway capacity checking, multi-program multi-level research programs, when the external conditions have to adjust the program. Taking the project of Qinzhou area introduced by Guangxi Qinhai Coastal Railway as an example, four kinds of design schemes are put forward, their economic performance, advantages and disadvantages are analyzed and compared, and finally the optimal scheme is proposed.