中国沙漠地区铁路的修筑

本文系统介绍了我国沙漠铁路修筑的经验。主要包括有四个方面的内容:(1)铁路沙害的概况、类型及形成原因。(2)沙漠地区铁路勘测要点、利用各种有利地形选择线路方案和有关平剖面设计方面的问题。(3)路基本体设计及其防护、路基两侧工程防护措施和固沙造林。(4)沙漠铁路施工养护的注意事项。这些经验经过较长时间的实践考验,已纳入铁路工程技术规范和铁路工程地质勘测规范中,并取得了较好的经济效益。

The construction of railway in desert areas of china

This paper,systematically introducting the experiences of building railway in the desert regions in China, has mainly four aspects:The first, the general conditions, types and formed cause of the sandy calamity to railway, the second, the essentials of the survey of railway route in desert areas, the plan of selection of railway route by utilizing favourable topography and problems on the profiled design, the third, the design and protection of roadbed, the protective measures, and fixation sands by afforestation in both sides of the roadbed, and the last, the attention points for construction and maintenance of the railway. These experences, through practicing for a long time, has brought into the standard specifications either of the railway engineering technical and the geological survey in railway engineering, and has made a considerable economic benefit.