在线等专业建筑资料翻译

来源:百度知道 编辑:UC知道 时间:2024/06/07 23:57:59
双线铁路隧道明挖法边坡开挖与衬砌技术
摘 要:新建铜九铁路Z4标段刘家湾隧道施工区段为带有微膨胀性的红粘土,隧道顶土体厚度2-10m,采用全断面明挖法施工,重点介绍了土石方开挖、边坡支护、主体施工等关键技术,对类似工程有可借鉴的意义。
关键词:全断面明挖法、双线隧道、施工技术、衬砌模板台车

The slpoe excavation and lining technique in double-line railway tunnel by open excavation construction
Abstract: The Liujiawan Tunnel in Z4 part of Newly built Tongjiu Railway(from Tongling in Anhui Province to Jiujiang in Jiangxi Province) is located in red clunch area with micro-expanding characteristics. The earth height on the top of tunnel is 2-10m. The tunnel is constructed by use of the open excavation method. The excavation course, the slope timbering, the main construction and other key technique is especially introduced. The results can provided reference values for similar engineering.
Key words: double-line railway tunnel; open excavation; slope excavation; lining; formwork vehicle