| 隧道地质灾害超前预报的地震反射法 |
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| 引用本文： | 王齐仁,杨天春. 隧道地质灾害超前预报的地震反射法[J]. 地球物理学进展, 2006, 21(2): 643-649 |
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| 作者姓名： | 王齐仁 杨天春 |
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| 作者单位： | 中南大学信息物理工程学院,长沙,410083;湖南科技大学土木工程学院,湘潭,411201;湖南科技大学土木工程学院,湘潭,411201 |
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| 摘 要： | 介绍了利用地震反射法进行隧道地质灾害超前探测的基本原理、观测方法，讨论了反射波时距曲线方程和特点以及实际应用中存在的主要问题和影响因素，指出采用地震反射法与工程地质调查法相结合可以提高超前探测的准确性和精度.
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| 关 键 词： | 隧道 地质灾害 超前预报 地震反射法 |
| 文章编号： | 1004-2903（2006）02-0643-07 |
| 收稿时间： | 2005-06-11 |
| 修稿时间： | 2005-09-20 |
The seismic reflection method predicting tunnel geological hazards |
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| WANG Qi-ren,YANG Tian-chun. The seismic reflection method predicting tunnel geological hazards[J]. Progress in Geophysics, 2006, 21(2): 643-649 |
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| Authors: | WANG Qi-ren YANG Tian-chun |
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| Affiliation: | 1. School of Info-Physics and Geomatics Engineering, Central South University, Changsha 410083, China; 2. School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China |
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| Abstract: | The principle and observation of the seismic reflection methods predicting tunnel geological hazards are introduced in this paper.Equation and characteristics of hodograph of reflected waves as well as main points and affected factors in application are discussed.Author point out that veracity and precision will be advanced using seismic reflection methods combine with engineering geological investigation. |
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| Keywords: | tunnel geological hazards advanced prediction seismic reflection methods |
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