| 隧道软弱断层破碎带施工控制技术研究 |
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| 引用本文： | 高攀科,毛红梅,宋秀清,吴恒滨.隧道软弱断层破碎带施工控制技术研究[J].探矿工程,2012,39(10):69-71. |
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| 作者姓名： | 高攀科 毛红梅 宋秀清 吴恒滨 |
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| 作者单位： | [1]陕西铁路工程职业技术学院,陕西渭南714000 [2]中科院成都山地灾害与环境研究所,四川成都610041 |
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| 基金项目： | 陕西铁路工程职业技术学院科研项目“软岩隧道施工控制理论研究”（2011-42） |
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| 摘 要： | 以正阳隧道软弱断层破碎洞段为研究对象,分析了施工过程中出现的坍方、拱顶落石、掌子面涌泥、支护开裂剥落等造成施工障碍的工程难题,结合隧道所处地质条件、地理位置及施工措施等因素拟定安全施工控制技术方案,施工实践效果良好,可供同类工程参考。
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| 关 键 词： | 隧道 软弱围岩 破碎带 施工控制 |
| 收稿时间： | 2012/4/11 0:00:00 |
| 修稿时间： | 2012/4/11 0:00:00 |
Study on the Controlling Technology for Tunnel Construction in Soft and Weak Fault Fracture Zone |
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| GAO Pan-ke,MAO Hong-mei,SONG Xiu-qing and WU Heng-bin.Study on the Controlling Technology for Tunnel Construction in Soft and Weak Fault Fracture Zone[J].Exploration Engineering(Drilling & Tunneling),2012,39(10):69-71. |
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| Authors: | GAO Pan-ke MAO Hong-mei SONG Xiu-qing and WU Heng-bin |
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| Institution: | 1. Shannxi Railway Institute, Weinan Shannxi 714000, China ; 2. Institute of Mountain Hazards and Environment, CAS, Chengdu Sichuan 610041, China) |
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| Abstract: | With the case of a soft and weak fauh breaking segment of Zhengyang tunnel, the study was made on the construction problems of collapse, rock falling from the arch, slurry squeezing out from tunnel face and lining fissuring. Considering the geological conditions, geography position and the construction measures, a controlling technology scheme was made for safe tunnel construction with good practical effects. |
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| Keywords: | tunnel soft and weak surrounding rock fracture zone construction control |
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