| 复杂地层中泥水盾构掘进技术 |
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| 引用本文： | 刘广仁,张磊,张焕杰,常喜平,胡庆立,沈技.复杂地层中泥水盾构掘进技术[J].施工技术,2011,40(20). |
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| 作者姓名： | 刘广仁 张磊 张焕杰 常喜平 胡庆立 沈技 |
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| 作者单位： | 中国石油天然气管道局第四工程分公司,河北廊坊,065000 |
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| 摘 要： | 结合西气东输二线长江盾构越江段工程,经过对复杂地质岩性及实际情况研究,系统分析了越江隧道泥水平衡盾构施工的适应性,这将直接决定和影响盾构隧道的施工成本、进度及安全风险。通过对开挖面稳定性控制、掘进参数调整及信息共享的研究,成功解决了在上软下硬地层中的掘进及盾构姿态难控制的难题。
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| 关 键 词： | 隧道工程 复杂地层 掘进 施工 |
Tunneling Technology of Slurry Shield Machine in Complex Soil |
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| Liu Guangren,Zhang Lei,Zhang Huanjie,Chang Xiping,Hu Qingli,Shen Ji.Tunneling Technology of Slurry Shield Machine in Complex Soil[J].Construction Technology,2011,40(20). |
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| Authors: | Liu Guangren Zhang Lei Zhang Huanjie Chang Xiping Hu Qingli Shen Ji |
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| Affiliation: | Liu Guangren,Zhang Lei,Zhang Huanjie,Chang Xiping,Hu Qingli,Shen Ji(No.4 Engineering Branch,China Petroleum Pipeline Bureau,Langfang,Hebei 065000,China) |
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| Abstract: | Combined with the construction of river-crossing segment of Yangtze River Tunnel in West-East Gas Transmission Project,the adaptability of slurry shield construction is analyzed through research on complex geological conditions and actual situation,which is crucial to the construction cost,schedule and safety.The problems of shield posture control and tunneling in complex soil are solved by controlling stability of excavation face,tunneling parameter adjustment and information sharing. |
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| Keywords: | tunnels complex soil tunneling construction |
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