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| 岩溶地区公路双连拱隧道超前地质预报探究 | |
| 引用本文： | 林春姣,陆保佐,顾震. 岩溶地区公路双连拱隧道超前地质预报探究[J]. 西部交通科技, 2013, 0(8): 78-81,105 |
| 作者姓名： | 林春姣 陆保佐 顾震 |
| 作者单位： | 1. 广西大学土木建筑工程学院,广西南宁530004;工程防灾与结构安全教育部重点实验室,广西南宁530004 2. 广西路桥建设有限公司,广西南宁,530001 3. 广西大学土木建筑工程学院,广西南宁,530004 |
| 基金项目： | 广西交通科技项目"岩溶地区公路隧道施工超前地质预报技术研究" |
| 摘 要： | 文章针对岩溶区公路隧道施工实际,提出地质雷达与超前水平钻孔相结合的综合超前地质预报方法,并将该方法应用于广西某岩溶区公路双连拱隧道的施工中,验证了在岩溶区双连拱隧道施工中应用该综合超前地质预报方法的预报效果,对其他形式隧道的综合超前地质预报有一定的参考作用。 |
| 关 键 词： | 岩溶地区 双连拱隧道 超前地质预报 地质雷达 超前水平钻孔 |
Geological Prospecting Exploration of Highway Dual-arch Tunnel in Karst Area |
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| LIN Chun-jiao , LU Bao-zuo , GU Zhen. Geological Prospecting Exploration of Highway Dual-arch Tunnel in Karst Area[J]. Western China Communication Science & Technology, 2013, 0(8): 78-81,105 | |
| Authors: | LIN Chun-jiao LU Bao-zuo GU Zhen |
| Affiliation: | 1. College of Civil Engineering and Architecture, Guangxi University, Nanning, Guangxi, 530004;2.Engineedng Disaster Prevention and Structural Safety Key Laboratory of Ministry of Education, Nanning, Guangxi, 530004; 3.Guangxi Road ＆ Bridge Construction Co., Ltd., Nanning, Guangxi, 530001) |
| Abstract: | For the construction actuality of highway tunnel in karst area, the article proposed the comprehensive geological prospecting method of combining the GPR and hodzDntal leading-drilling,this method was applied in the dual-arch tunnel construction of a Guangxi highway in karst area,and it verified the forecasting effect of using this comprehensive geo-logical prospecting method in the dual-arch tunnel construction in karst area,with certain ref-erence role for the comprehensive geological prospecting of other forms of tunnel. |
| Keywords: | Karst area Dual-arch tunnel Geological prospecting GPR Horizontal leading-drilling |
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