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铁路运输是我国当前最重要的运输方式,在运输量不断增加的前提下,重载铁路应运而生,为提升铁路运输能力、解决我国运输问题起到了不可替代的作用。由于重载铁路的特殊性,其在设计隧道过程中所运用的技术也与普通铁路不同,因此,需要进行详细探讨。本文便从隧道建设方案、隧道基本结构、隧道排水防水以及基底普查处理等四个方面,研究重载铁路在进行隧道设计过程中所运用的主要技术。
As the most important transportation mode in our country, the railway transportation is under the precondition of the increase of the transportation volume. The heavy haul railway emerges as the times require, playing an irreplaceable role in improving the railway transportation capacity and solving the transportation problem in our country. Because of the particularity of heavy haul railways, the techniques used in the design of tunnels are also different from those of ordinary railways. Therefore, a detailed discussion is needed. In this paper, the main techniques used in the design of the tunnel for heavy haul railway are studied in terms of the tunnel construction scheme, the basic structure of the tunnel, the drainage and waterproofing of the tunnel and the processing of the base survey.