| 复杂条件下海底隧道全断面帷幕注浆技术研究 |
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| 引用本文： | 王彦启.复杂条件下海底隧道全断面帷幕注浆技术研究[J].铁道建筑技术,2009(7):82-85. |
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| 作者姓名： | 王彦启 |
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| 作者单位： | 中铁二十二局集团第三工程有限公司,福建厦门,361100 |
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| 摘 要： | 厦门翔安海底隧道是我国大陆地区第一座海底隧道。隧道所处地段地质条件复杂，海域地段存在多处风化深槽，岩体主要为全强风化花岗岩，岩体强度低、自稳能力差，安全穿越风化槽是隧道施工的难点。结合实际施工情况对全断面帷幕注浆技术进行阐述。
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| 关 键 词： | 海底隧道 风化槽 帷幕注浆 施工技术 |
Researches on Full-face Curtain Grouting Technology of Subsea Tunnel under Complex Conditions |
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| Wang Yanqi.Researches on Full-face Curtain Grouting Technology of Subsea Tunnel under Complex Conditions[J].Railway Construction Technology,2009(7):82-85. |
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| Authors: | Wang Yanqi |
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| Institution: | Wang Yanqi ( China Railway 22th Bureau Group Co. Ltd. , Xiamen 361100, China) |
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| Abstract: | Xiamen Xiangan Subsea Tunnel is the first subsea tunnel in mainland China. Its geological conditions are com-plex, as there are many weathered troughs in the costal sections. The surrounding stone mainly consists of the completely weathered granite, the intensity of which is low, the self-steady ability of which is weak. It is difficult to construct the sub-sea tunnel through the weathered trough safely. This paper will discuss the full-face curtain grouting technology according to
geological conditions. |
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| Keywords: | subsea tunnels weathered trough ettrtain grouting construction technology |
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