| 任胡岭隧道口边坡的稳定性评价与治理措施优化 |
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| 引用本文： | 侯利国,周建锋.任胡岭隧道口边坡的稳定性评价与治理措施优化[J].公路交通科技,2005(Z1). |
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| 作者姓名： | 侯利国 周建锋 |
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| 作者单位： | 浙江省公路管理局 浙江杭州310009
(侯利国)，浙江省诸暨市规划设计院 浙江诸暨311800(周建锋) |
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| 摘 要： | 通过对任胡岭隧道口边坡变形破坏特征和机制的研究,表明滑坡的发生是由于隧道开挖过程中因突发涌水,造成隧道破碎围岩向隧道开挖临空面位移,进而影响到了坡面岩体的稳定。为保证隧道的安全施工和正常运营,除了对隧道进行安全处理外,首先还需要对滑坡进行加固处理。通过优化分析,在工程实践中采用治水与抗滑工程相结合的方法来治理滑坡,并取得了理想的效果,滑坡的变形破坏得到了有效的遏制。
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| 关 键 词： | 滑坡稳定性 优化分析 治理措施 抗滑工程 |
Stability Analysis and Treatment Measure Optimizing of a Landslide at Renhuling Tunnel Face |
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| HOU Li-guo ,ZHOU Jian-feng.Stability Analysis and Treatment Measure Optimizing of a Landslide at Renhuling Tunnel Face[J].Journal of Highway and Transportation Research and Development,2005(Z1). |
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| Authors: | HOU Li-guo ZHOU Jian-feng |
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| Institution: | HOU Li-guo 1,ZHOU Jian-feng 2 |
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| Abstract: | By studying the deformation characters and mechanism of a landslide at Renhuling tunnel face,it showed that the landslide was caused by the displacement of breaking surrounding rock into digging freeing surface due to the gush-out water during tunnel excavation.In order to ensure the construction safety and operating in gear,it needed to reinforce the landslide first besides the anchor-hold to tunnel.By optimizing analysis,it used the method of water-control combining with the engineering against sliding to treat the landslide.Now the landslide has no evidence of new deformation and the tunnel works normally. |
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| Keywords: | Stability of landslide Optimizing analysis Treatment measure Anti-slide engineering |
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