大直径混凝土顶管管节优越性探讨  

Discuss on the Perfect Performances in Large Diameter Concrete Pipe Jacking

作　　者：王静[1] 周毅 杨转运[1] 

机构地区：[1]重庆交通学院,重庆400074 [2]东莞鸿辉建筑材料有限公司,广东东莞523990

出　　处：《非开挖技术》2006年第1期35-38,共4页China Trenchless Technology

摘　　要：本文以实际工程为依托，从顶管工程质量、施工技术、项目投资和环境保护等方面分析了大直径混凝土管性能，得出混凝土管具有耐久性好、环保、节省前期投资和后期维护费用、施工效率高、施工工艺可操作性、可曲线顶进等优点，有着广阔的应用前景。By an example in combination with a practical engineering, based on the quality of engineering management, construction technique, project investment and environment protection, the performances of large diameter concrete pipe are discussed, the result reveals that concrete pipe have such perfect advantages as better durability, environment protection, save pre-investment and maintenance optimization, high efficiency on construction, working operation of construction method and pipe-jacking in curve. So there is a good applied view for large diameter concrete pipe.

关 键 词：顶管 混凝土管 大直径 

分 类 号：TU473.14[建筑科学—结构工程] U173.1[建筑科学—土工工程]