摘要
针对成都多座穿越龙泉驿断层破碎带隧道的工程地质、施工情况,重点分析了穿越龙泉驿断层破碎带的隧道出现初期支护变形、开裂、塌方等施工病害原因,得出了合理的工程处理措施,为后续类似地质条件的隧道设计与施工积累经验。
For the engineering geology,construction situation of several tunnels passing through the Longquanyi fault fracture zone in Chengdu,the causes of early support deformation,cracking,collapse and other construction disease are analyzed for Longquanyi tunnel passing through fault fracture zone,the reasonable treatment measures are gotten,it can accumulate experience for subsequent tunnel design and construction under similar geological conditions.
出处
《地下空间与工程学报》
CSCD
北大核心
2013年第S1期1713-1716,共4页
Chinese Journal of Underground Space and Engineering
关键词
断层破碎带
隧道
施工病害
处理措施
fault fracture zone
tunnel
construction defect
treatment measures
