地下对接技术在长距离曲线顶管隧道中的应用

The Application of Underground Docking Technology for a Long Distance Curving Pipe Jacking Cable Tunnel

顶管对接技术通过对长距离曲线顶管进行分段施工,保证顶管隧道顺利贯通,同时有效减少顶管接收井对场地的占用。文章以武汉某电缆隧道工程中对顶管对接技术的应用为例,分析了顶管对接技术的特点及相关技术措施。

For a long distance curving pipe jacking, underground docking technology make the construction of jacking pipe with two push benches and docking underground. It ensure a long distance curving pipe smooth construction, and also reduce site occupation according works without receive well. This paper analyzed the characteristics of pipe jacking underground docking technology and analyzed the construction technical measures based on a cable tunnel project in Wuhan.