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| 广州地区盾构施工风险及控制技术要点 | |
| 引用本文： | 周志强,钟显奇,宋金良,陈星.广州地区盾构施工风险及控制技术要点[J].隧道建设,2010,30(5):608-611. |
| 作者姓名： | 周志强 钟显奇 宋金良 陈星 |
| 作者单位： | 1. 广州大学,广州,510006 2. 广州大学,广州,510006;广东省基础工程公司,广州,510620 3. 中国地质大学,武汉,430074 |
| 摘 要： | 结合广州地区已建和在建的数条地铁线路建设过程中存在的技术难点，针对含断裂带、残积土、软弱土、溶洞、“红层” 及上软下硬等特殊地层，总结分析在这些复杂变化地质条件下盾构施工风险及主要的风险控制技术，为今后地铁建设提供一定的参考及指导。 |
| 关 键 词： | 断裂带 残积土 分化深槽 红层 盾构施工风险 风险控制 |
| 收稿时间： | 2010-07-05 |
| 修稿时间： | 2010-08-27 |
Risk Analysis and Risk Control Technology for Shield Tunneling in Guangzhou Region |
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| ZHOU Zhiqiang,ZHONG Xianqi,SONG Jinliang,CHEN Xing.Risk Analysis and Risk Control Technology for Shield Tunneling in Guangzhou Region[J].Tunnel Construction,2010,30(5):608-611. | |
| Authors: | ZHOU Zhiqiang ZHONG Xianqi SONG Jinliang CHEN Xing |
| Institution: | 1. Guangzhou University, Guangzhou 510006, China; 2. Guangdong Foundation Engineering Company, Guangzhou 510620, China; 3. China University of Geosciences, Wuhan 430074, China |
| Abstract: | Risks are summarized and risk control technologies are proposed for shield tunneling in complex geological conditions as encountered during the construction of Metro lines in Guangzhou,which include fractured zones,residual soils,soft strata,karst caves,＂red strata＂ and ＂upper-soft and lower-hard＂ strata.The study results can provide reference and guidance for Metro construction in the future. |
| Keywords: | fractured zone residual soil deep weathered slot red strata risk of shield tunneling risk control |
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