柳梁隧道隧址区位The Liuliang tunnel site ar

柳梁隧道隧道址区位在黄土地形区，工程地质分区为I区。微地貌属于侵蚀的连高地貌。隧道轴线处的地面标高在1709至1918m之间，最大高度差约为209米。隧道山入口的自然坡度平缓，自然坡度为10°至20°，出口约为20°至30°。隧道出口处有一条清晰的悬崖。山区植被是开垦的旱地。<br>水螺隧道工地位于黄土地形区，工程地质分区为I区。微地貌属于侵蚀的连高地貌。隧道轴线处的地面高度在1575至1838m之间，最大高度差约为263米。轴内没有明显的沟壑和陡峭的悬崖。山区植被是开垦的旱地。

柳梁隧道隧址区位The Liuliang tunnel site area is located in the loess landform area, and the engineering geological division is area I. The micro-landform belongs to the eroded Liangao landform. The ground elevation at the axis of the tunnel is between 1709 and 1918m, and the maximum height difference is about 209 meters. The natural slope of the mountain entrance to the tunnel is gentle, the natural slope is 10 ° to 20 °, and the exit is about 20 ° to 30 °. There is a clear cliff at the exit of the tunnel. Mountain vegetation is reclaimed dry land.<br>The site area of ​​Shuiluo Tunnel is located in the loess landform area, and the engineering geological division is area I. The micro-landform belongs to the eroded Liangao landform. The ground elevation at the axis of the tunnel is between 1575 and 1838m, and the maximum height difference is about 263 meters. There are no obvious gullies and steep cliffs within the axis. Mountain vegetation is reclaimed dry land.

柳梁隧隧址位六梁隧道场区位于黄土地貌区，工程地质分区为一区，微地貌属侵蚀良高地貌。隧道轴线处地面高程1709～1918m，最大高差约209米。隧道山口自然坡度平缓，自然坡度10°~20°，出口约20°~30°。隧道出口处有一个清晰的悬崖。山地植被是开垦的旱地。<br>水罗隧道场区位于黄土地貌区，工程地质分区为Ⅰ区，微地貌属侵蚀良凹地貌。隧道轴线处地面高程1575～1838m，最大高差约263米。中轴内没有明显的沟壑和陡峭的悬崖。山地植被是开垦的旱地。