摘要
拉(萨)日(喀则)铁路位于西藏自治区西南部,线路穿越近90 km的雅鲁藏布江峡谷区,沿线地势起伏多变,地形、地质条件复杂。结合路网规划、线路功能定位、接轨方案和线路走向方案、沿线地质情况、环保要求、地方经济发展规划等特点,提出复杂山区铁路选线的基本原则和研究思路,为同类山区铁路选线提供借鉴。
Located in the southwest of the Tibet autonomous region, the Lasa-Shigatse Railway passes through nearly 90 km of the Brahmaputra Canyon area, where the terrain is undulant and changeable and the geological condition is complicated. In this study, the relevant characteristics were analyzed, including the railway network planning, the line＇s function orientation, the track junction scheme and the routing scheme, the geological condition along the line, the requirement of environment protection, the local economic development planning and so on. Furthermore, the basic principle and research idea of railway route selection in complicated mountain area were proposed in this study, serving as reference for railway route selection in similar mountain areas.
出处
《铁道标准设计》
北大核心
2014年第4期5-10,共6页
Railway Standard Design
关键词
拉日铁路
铁路选线
设计
Lasa-Shigatse Railway
route selection
design
