摘要
对黔桂铁路栋青树2号隧道单斜顺层地质条件下的铁路隧道极易出现的偏压和塌方的原因进行分析,确定了合理的隧道施工技术方案,采用该方案顺利通过偏压、顺层塌方段隧道。以期对今后偏压、顺层塌方地质条件下的隧道施工有所借鉴。
Through analysis on the causes of bias voltage and landslide, which easily happen in monoclinal and consequent layer geological conditions in Dongqingshu NO. 2 Tunnel of Qiangui Railway, the rational construction technology and plans of tunnels are determined to make sure a smooth pass through the collapse section caused by unsymmetrical loading and consequent layer, and it is expected to be helpful for later tunnel construction at collapse section caused by unsymmetrical loading and consequent layer geological conditions.
出处
《铁道建筑技术》
2007年第6期28-30,共3页
Railway Construction Technology
关键词
隧道施工
塌方
处理技术
tunnel construction
landslide
treatment technology
