| 打场二号隧道进口穿越块石堆积滑坡体施工技术 |
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| 引用本文： | 胥宝华,和万春.打场二号隧道进口穿越块石堆积滑坡体施工技术[J].铁道建筑技术,2009(1):157-159,178. |
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| 作者姓名： | 胥宝华 和万春 |
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| 作者单位： | 中铁十二局集团有限公司,太原,030024 |
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| 摘 要： | 主要介绍黔桂铁路扩能改造工程打场二号隧道进口车站大跨采用抗滑桩、钢花管地表注浆、地表锚喷、超前大管棚的综合加固措施及常规施工技术穿越块石堆积滑坡体进洞，为今后同类地质条件的隧道施工提供经验。
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| 关 键 词： | 车站大跨 抗滑桩 地表注浆 超前大管棚 滑坡体 |
Contruction Technology of Crossing Block Stone Stack's Landslide Mass in Dachang 2# Tunnel Entrance |
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| Xu Baohua,He Wanchun.Contruction Technology of Crossing Block Stone Stack's Landslide Mass in Dachang 2# Tunnel Entrance[J].Railway Construction Technology,2009(1):157-159,178. |
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| Authors: | Xu Baohua He Wanchun |
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| Institution: | (China Railway 12^th Bureau Group Co. Ltd. , Taiyuan 030024, China) |
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| Abstract: | The article introduces mainly the general contruction technology and the integrating strengthen measure of cross- ing block stone＇ s for the station large span structure of Dachang 2# tunnel entrance in alteration work of the Guizhou-Guan-gxi Railway with anti-slide pile, steel flower pile surface grouting, surface anchor spewing and leading large pipe. The expe- riences is provided for tunnel contracture under the similar geologic condition in the future. |
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| Keywords: | station large span structure anti-slide pile surface grouting leading large pipe landslide mass |
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