复杂地质条件下铁路隧道施工技术

Railway Tunnel Construction Technology Under Complicated Geological Conditions

二十一世纪以来,我国铁路交通网络建设越来越成熟,但由于我国土地广阔,不同地区地形不一,地质条件也不一样,对于一段延续的铁路建设来说,有着极大的挑战性。复杂的地质条件下,铁路隧道施工的风险性进一步增大,需要更为成熟的铁路施工技术来承担。以吉图珲铁路小盘岭2号隧道项目为实例,对复杂地质条件下的铁路隧道施工技术进行探究。

Since the 2 l th century, China＇s railway transportation network construction and more mature, but because of our vast land varies in different parts of the terrain, geological conditions are not the same, for the period of continuation of railway construction, it has a great challenge.Under complicated geological conditions, railway tunnel construction risk is further increased need for more sophisticated construction technology of railways to bear. The unit is now in construction projects-railway Ji-Tu Hui Ling small cap No.2 Tunnel project as an example, the construction techniaue railway tunnel under complicated geological conditions were exnlored.