| 利用横波分裂研究生产矿井中小裂隙及含水地质体 |
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| 引用本文： | 郭彦民,李学文.利用横波分裂研究生产矿井中小裂隙及含水地质体[J].中国煤田地质,2003,15(1):55-57. |
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| 作者姓名： | 郭彦民 李学文 |
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| 作者单位： | [1]河北煤田地质局物测队，河北邢台054000 [2]中国矿业大学资源系，江苏徐州100083 |
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| 摘 要： | 地下岩层中的裂隙带对地震波最突出的影响是横波分裂。依据横波分裂后产生的快横波与慢横波的时差，研究地层的各向异性，据此探测地下裂缝构造。利用纵横波速度比研究岩性的横向变化及含水裂隙，为生产矿井所面临的现实问题服务。
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| 关 键 词： | 裂隙带 地震波 横波分裂 快横波 慢横波 时差 各向异性 地下裂缝构造 岩性 地震勘探 矿井 煤系地层 |
| 文章编号： | 1004-9177(2003)01-0055-03 |
| 修稿时间： | 2002年2月7日 |
Research on The Small Fracture and Water-carrying Geological-body of Mine With Transverse Wave Split ting |
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| GUO Yan-min ,LI Xue-wen.Research on The Small Fracture and Water-carrying Geological-body of Mine With Transverse Wave Split ting[J].Coal Geology of China,2003,15(1):55-57. |
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| Authors: | GUO Yan-min LI Xue-wen |
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| Institution: | GUO Yan-min 1,LI Xue-wen 2 |
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| Abstract: | The transverse wave splitting is the projectivest influence of fracture strip for the seismic wave in the underground for-mation.Based on the difference time between fast transverse wave and slow transverse wave produced by the transverse wave split-ting,research on the anisotropy of strata,and further probe into cranny structure of underground.Using the speed ratio of longitu-dinal wave and transverse wave to research transformation of lithology along crosswise and water-carrying fractures,thereby service for to solve present problems of productive mine. |
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| Keywords: | transform wave transverse wave splitting fast transverse wave slow transverse wave anisotropy |
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