| 镇保隧道左幅进口洞口段变形及坍方处治方案 |
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| 引用本文： | 石正兵.镇保隧道左幅进口洞口段变形及坍方处治方案[J].科学之友,2009(1):26-27. |
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| 作者姓名： | 石正兵 |
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| 作者单位： | 中铁二院咨询监理公司; |
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| 摘 要： | 镇保隧道左幅进口进洞前后，洞口边仰坡变形开裂、洞内右侧初期支护大范围变形侵界、浅埋段地表沉降开裂滑塌及大坍方，文章阐述了如何对以上情况进行处理。
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| 关 键 词： | 隧道 破碎带 古滑坡体 钢管桩 轻型钢轨 |
Treatment Program for Deformation and Landslides at Left Entrance of Zhenbao Tunnel |
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| Shi Zhengbing.Treatment Program for Deformation and Landslides at Left Entrance of Zhenbao Tunnel[J].Friend of Science Amateurs,2009(1):26-27. |
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| Authors: | Shi Zhengbing |
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| Institution: | Shi Zhengbing |
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| Abstract: | Around the left entrance of Zhenbao Tunnel, the side of the hole deforms and cracks. Inside the hole, early support on right side deforms in large- scale. There are surface subsidence, cracks and landslides in the shallow area. This paper describes treatment methods for these situations. |
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| Keywords: | tunnel fracture zone ancient landslide advance pit steel pipe pile light rail |
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