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本文介绍了高速铁路选线设计时应当重视的几个关键问题,首先是地质因素,为保证高速铁路安全运行,地质条件必须加以重视;其后谈到了选线要注意效益原则,满足技术要求的前提下效益优先,做好不同方案的经济技术比较工作;接着提到了高速铁路的速度优势,选线尽量短直,控制平均速度与最大速度比值;最后阐述了选线要考虑人的舒适性与环保方面的因素。并结合对京沪铁路咨询,进行说明。
This paper introduces several key issues that should be paid attention to in the design of high-speed railway line selection. The first is the geological factors. In order to ensure the safe operation of high-speed railway, the geological conditions must be paid attention to. Then talked about the line should pay attention to the principle of benefit to meet the technical requirements Then the efficiency advantage of high-speed railway is mentioned. The route selection should be as short as possible, and the ratio of average speed to maximum speed should be controlled. Finally, the route selection should consider human comfort and Environmental factors. Combined with the Beijing-Shanghai railway consulting, to explain.