大直径混凝土顶管管节优越性探讨

Discussion on Superiority of Joint of Large Diameter Cement Pipe Jacking

摘要:

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，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。

Abstract:

By an engineering example, performances of large diameter concrete pipe are discussed on the engineering quality, construction technique, project investment and environment protection. The result reveals that the concrete pipe have such advantages as better durability, good environment protection, less pre-investment and maintenance, high efficiency on construclion, easy to operate, and with the ability of pipe-jacking in curve. So there is good application prosperity for it.