| 地质雷达在南京地铁岩溶勘察中的应用 |
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| 引用本文： | 汤志刚,阎长虹,许宝田,邵勇.地质雷达在南京地铁岩溶勘察中的应用[J].勘察科学技术,2011(6):49-51. |
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| 作者姓名： | 汤志刚 阎长虹 许宝田 邵勇 |
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| 作者单位： | 1. 江苏省第二地质工程勘察院 江苏 徐州221004;南京大学地球科学与工程学院 南京市210093
2. 南京大学地球科学与工程学院 南京市210093 |
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| 摘 要： | 该文介绍了拟建南京地铁3号线某路段,使用地质雷达进行岩溶勘查实例.该工程从地质雷达剖面图像的波形及电磁波能量吸收情况等特征的变化规律出发,找出工程场区的潜在溶洞,取得了与钻孔资料一致的结论.雷达探测为本地段岩溶发育的分布特征提供了基础资料,给工程的建设和今后的运营提供了安全保证.该文有一定的借鉴意义.
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| 关 键 词： | 地质雷达 地铁 岩溶勘祭 |
Application of GPR in Karst Survey of Nanjing Subway |
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| Tang Zhigang,Yan Changhong,Xu Baotian,Shao Yong.Application of GPR in Karst Survey of Nanjing Subway[J].Site Investigation Science and Technology,2011(6):49-51. |
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| Authors: | Tang Zhigang Yan Changhong Xu Baotian Shao Yong |
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| Affiliation: | Tang Zhigang1,2 Yan Changhong2 Xu Baotian2 Shao Yong2(1.No.2 Geological Engineering Survey Institute of Jingsu Province2.School of Earth Sciences and Engineering,Nanjing University) |
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| Abstract: | The karst survey example of Nanjing subway line 3 by GPR is introduced.From the start of the change law such as the wave of GPR profile and the absorption situation of electromagnetic wave,the potential cavern in the project field is discovered,and the conclusion is accorded with the bole data.It provides the basic data for the distribution characteristic of karst development,and guarantees the safety for the engineering construction and further operation.It has the reference meaning. |
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| Keywords: | GPR subway karst survey |
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