新奥法施工技术在城市排污隧道工程中的应用研究  

Study on the Application of NATM Construction Technology in Urban Sewage Tunnel Engineering

作　　者：肖世江 Xiao Shijiang(Straits Construction Engineering Group Co.,Ltd.,Fuqing Fujian 350300,China)

机构地区：[1]海峡建工集团有限公司,福建福清350300

出　　处：《城市建筑》2019年第32期132-134,140,共4页Urbanism and Architecture

摘　　要："新奥法"施工技术可以简洁地阐述为"管超前、严注浆、短开挖、强支护、早封闭、勤量测"的十八字方针,在隧道工程施工中有较为广泛的运用。文章以遵义市某排污隧道工程为例,针对该项目的地质情况,结合"新奥法"施工特点,对施工过程中的施工工艺和注意事项进行了详细的分析,以期为相关工程的施工提供借鉴。The construction technology of NATM can be simply described as 18-word policy of "pipe ahead, strict grouting, short excavation, strong support, early closure and frequent measurement", which is widely used in tunnel construction. Taking a sewage tunnel project in Zunyi as an example, in view of the geological conditions of the project, combining with the construction characteristics of New Austrian Tunneling Method, this paper analyzes the construction technology and precautions in the construction process in detail in order to provide a reference for the construction of related projects.

关 键 词：市政排水工程 排污隧道 施工技术 应用 

分 类 号：U445.551[建筑科学—桥梁与隧道工程]