...工控制_建筑设计论文 关键词：西秦岭特长隧道；混凝土；二次衬砌；常见缺陷；施工措施 [gap=455]Keywords: west qinling tunnel; Concrete; The second lining; Common defect; Construction measures ..
abstract:The West Qinling Tunnel () is in the middle of the Lanzhou Chongqing Railway (), crossing the Qinling Mountains. It is a 28236 meter dual-bore railway tunnel in Wudu District, Longnan City, Gansu Province, north-west China.