| 吉青岭隧道浅埋偏压进口段施工风险分析及综合防治措施 |
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| 引用本文： | 王海明.吉青岭隧道浅埋偏压进口段施工风险分析及综合防治措施[J].探矿工程,2010,37(1):79-81,66. |
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| 作者姓名： | 王海明 |
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| 作者单位： | 中铁十六局集团路桥工程有限公司,北京101500 |
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| 摘 要： | 结合吉青岭隧道的工程实际，分析了浅埋偏压不良地质条件下隧道进口段的施工风险，提出了采取初期支护加强，短循环开挖，初期支护封闭等综合地质病害预防措施。
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| 关 键 词： | 吉青岭隧道 浅埋 偏压 进口段 风险分析 综合防治 |
| 收稿时间： | 2009/8/19 0:00:00 |
| 修稿时间： | 2009/11/26 0:00:00 |
Risk Analysis on Entrance with Shallow-buried and Unbalanced Pressure of Jiqingling Tunnel and the Measures |
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| WANG Hai-ming.Risk Analysis on Entrance with Shallow-buried and Unbalanced Pressure of Jiqingling Tunnel and the Measures[J].Exploration Engineering(Drilling & Tunneling),2010,37(1):79-81,66. |
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| Authors: | WANG Hai-ming |
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| Institution: | WANG Hai-ming ( China Railway 16th Bureau Road and Bridge Engineering Co. , Ltd. , Beijing 101500, China) |
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| Abstract: | Based on the engineering case in Jiqingling tunnel, risk analysis was made on the construction of tunnel entrance in poor geological condition with shallow-buried and unbalanced pressure. Integrated prevention measures for geological diseases were put forward with early support strengthening, short cycling excavating and early support closing. |
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| Keywords: | Jiqingling tunnel shallow-burying unbalanced pressure entrance risk analysis integrated treatment |
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