| 广成山隧道挤压大变形围岩的施工技术探讨 |
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| 引用本文： | 臧守杰.广成山隧道挤压大变形围岩的施工技术探讨[J].水利与建筑工程学报,2007,5(2):35-38. |
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| 作者姓名： | 臧守杰 |
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| 作者单位： | 中铁十三局集团有限公司,吉林,长春,130033 |
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| 摘 要： | 介绍了宜万铁路广成山隧道软弱围岩挤压变形控制施工技术,由于采取了有效的支护技术、开挖顺序、和相应的监测手段,保证了洞室的稳定,避免了隧道因挤压发生的变形侵限及塌方,为同类地质条件下的隧道工程施工提供了可借鉴的先例。
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| 关 键 词： | 隧道工程 挤压变形 施工控制 新奥法 |
| 文章编号： | 1672-1144(2007)02-0035-04 |
| 修稿时间： | 2007年2月5日 |
Study on Construction Control Technique of Big Extrusion Deformation Rock Mass in Guangchengshan Tunnel |
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| ZANG Shou-jie.Study on Construction Control Technique of Big Extrusion Deformation Rock Mass in Guangchengshan Tunnel[J].Journal of Water Resources Architectural Engineering,2007,5(2):35-38. |
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| Authors: | ZANG Shou-jie |
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| Abstract: | The construction control technique of extrusion deformation for soft rock mass in Guangchengshan Tunnel of Yichang-Wanzhou Railway are introduced as well as its support system.Because of using the effective support,excavation and monitoring,the stability of the cave is ensured and the deformation and sloughing with extrusion are avoided to provide references for the engineering construction under the condition of the similar geology. |
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| Keywords: | tunnel engineering big extrusion deformation construction control technique NATM |
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