1、作作者者: :何何 海海 為為籍籍貫貫: :甘肅甘肅慶陽慶陽日日期期: :2007.5.102007.5.10單單位位: :中鐵隧道集團杭州分公司中鐵隧道集團杭州分公司郵郵箱箱: :轉步園隧道岳西端病害治理施工方案轉步園隧道岳西端病害治理施工方案隧道建設投稿Construction Scheme on disease treatmentof Zhuanbuyuan Tunnel at Yuexi轉步園隧道岳西端病害治理轉步園隧道岳西端病害治理施工方案施工方案何海為1趙洪麗2(1中鐵隧道集團杭州分公司,杭州310030; 2石家莊鐵道學院,石家莊050043)摘要:摘要:隨著我國山嶺隧道的大規模
2、修建,許多隧道處于地層破碎帶中,在修建過程中由于人為原因對山體造成一定的破壞,山體結構局部出現不同程度的病害現象。本文介紹了六潛高速公路轉步園隧道在修建完成后二次襯砌局部出現不同程度的開裂及底板沉降,提出了治理此病害現象的施工措施,以期對今后類似工程施工有所借鑒。關鍵詞:關鍵詞:隧道;破碎;病害;治理中圖分類號:U457.2文獻標識碼: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