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平庆铁路经过黄土塬区、黄土梁峁沟壑区、茹河河谷区、黄土梁峁沟壑区(以沟梁相间分布)和泾河河谷区五个地貌单元,线路在黄土塬边、梁峁沟壑区,滑坡不良地质现象非常发育,同时也是铁路选线的控制性因素。在不同的地貌类型及地层结构环境,滑坡发育规律各异,分析滑坡成因,提出地质因素控制的铁路选线原则,为铁路选线提供参考。
Ping-Qing railway through the Loess Plateau, Loess Plateau gully area, the valley of the valley, the Loess Plateau gully (gully and white) and Jinghe River Valley five geomorphological units, the line in the Loess Plateau, Liang Gully District, landslide adverse geological phenomenon is very developed, but also the controlling factor of railway alignment. In different types of landforms and stratigraphic structures, landslides have different developmental regularities, analyzed the causes of landslides, proposed the principles of railway alignment controlled by geological factors, and provided reference for railway alignment.