| 顶管进出洞设计与施工技术探讨 |
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| 引用本文： | 何宇光,陈春茂.顶管进出洞设计与施工技术探讨[J].中国市政工程,2004(2):62-64. |
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| 作者姓名： | 何宇光 陈春茂 |
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| 作者单位： | 1. 广东工程建设监理有限公司,广州,510100
2. 广州市市政工程维修处,广州,510100 |
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| 摘 要： | 结合工程实践,阐述顶管施工中工具头进出洞口的技术难点,对顶管施工测量控制、洞口土体加固方法及洞口止水装置的设计提出了看法,并对复杂土层的顶管技术措施进行了探讨。
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| 关 键 词： | 顶管 复杂土层 洞口加固 止水技术 |
Discussion on Design and Construction Technology for Pipe Jacking in & out of Tunnel |
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| Abstract: | Based on engineering practice, described here are key points of technique for tool head driven in & out of the tunnel in pipe jacking construction, and thoughts about survey control of pipe jacking construction, soil stabilizing method of tunnel entrance and the design of water-stop facilities of tunnel entrance, as well as the discussion on pipe jacking technology for complex stratum. |
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| Keywords: | pipe jacking complex stratum tunnel entrance stabilization water-stop technology |
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