1、作作者者: :何何 海海 为为籍籍贯贯: :甘肃甘肃庆阳庆阳日日期期: :2007.5.102007.5.10单单位位: :中铁隧道集团杭州分公司中铁隧道集团杭州分公司邮邮箱箱: :转步园隧道岳西端病害治理施工方案转步园隧道岳西端病害治理施工方案隧道建设投稿Construction Scheme on disease treatmentof Zhuanbuyuan Tunnel at Yuexi转步园隧道岳西端病害治理转步园隧道岳西端病害治理施工方案施工方案何海为1赵洪丽2(1中铁隧道集团杭州分公司,杭州310030; 2石家庄铁道学院,石家庄050043)摘要:摘要:随着我国山岭隧道的大规模
2、修建,许多隧道处于地层破碎带中,在修建过程中由于人为原因对山体造成一定的破坏,山体结构局部出现不同程度的病害现象。本文介绍了六潜高速公路转步园隧道在修建完成后二次衬砌局部出现不同程度的开裂及底板沉降,提出了治理此病害现象的施工措施,以期对今后类似工程施工有所借鉴。关键词:关键词:隧道;破碎;病害;治理中图分类号:U457.2文献标识码:AConstruction Scheme on disease treatment ofZhuanbuyuan Tunnel at YuexiHE hai-wei1ZHAO hong-li2(1Hangzhou Branch of China Railway T
3、unnel Group,Hangzhou 310030,China;2Shijiazhuang Railway Insititute,Shijiazhuang 050043,China )Abstract:Along with the large-scale construction of mountain tunnel in our country,many tunnelswere placed in the fracture zone of stratumThe damage will appear on the mountain body due to hu-man factors in the construction progress,resulting in disease phenomenon of varying degree at the lo-cal mountain