摘要
在复杂山区铁路选线,越岭选线与河谷选线是重要组成部分[1]。重大工程选址往往成为影响线路走向的重要因素。本文通过对贵州复杂山区选线设计研究,结合工程地质、车站站址选取、北盘江桥位和白水河桥位选址等因素,合理选择线路走向。研究结果表明:(1)复杂山区因地质条件复杂,不良地质较多,选线应强化地质选线;(2)复杂山区选线应贯彻“工程优先、兼顾站位”的思路,确定重大桥位,合理选择线路走向;(3)为复杂山区铁路选线,尤其是重大工程选线提供设计思路。
In the complex mountainous area railway line selection, mountain line selection and valley line selection are important components[1]. Site selection of major projects often becomes an important factor affecting the route direction. In this paper, based on the study of route selection design in guizhou’s complex mountainous areas, combined with engineering geology, station site selection, bridge site selection of Beipanjiang river and Baishuihe river, reasonable selection of route direction. The results show that :(1) because of the complex geological conditions in complex mountainous areas, there are many bad geology, so geological selection should be strengthened;(2) The route selection in complex mountainous areas should carry out the idea of“giving priority to the project and considering the station position”, determine the major bridge position and choose the route direction reasonably;(3)To provide design ideas for railway line selection in complex mountainous areas, especially for major projects.
作者
王艳杰
闫绍辉
王楠楠
Wang Yanjie;Yan Shaohui;Wang Nannan(China Railway Engineering Consulting Group Zhengzhou Design Institute,Zhengzhou 450001,China;Hangzhou Huacheng Design&Research Institute Co.,Ltd.,Hangzhou 311199,China)
出处
《科学技术创新》
2022年第11期101-104,共4页
Scientific and Technological Innovation
关键词
复杂山区选线
重大工程选线
长大复杂桥址选线
地质选线
线路走向
Complex mountain area line selection
Major project line selection
Long complex bridge site line selection
Geological line selection
Line direction
