| 电阻率横向剖面法及其在隐伏断层探测中的应用研究 |
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| 引用本文： | 吴子泉,尹成.电阻率横向剖面法及其在隐伏断层探测中的应用研究[J].地球物理学报,2007,50(2):625-631. |
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| 作者姓名： | 吴子泉 尹成 |
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| 作者单位： | 1.山东省地震工程研究院，济南 250014 2 西南石油学院，成都 610500 |
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| 基金项目： | 山东省“十五”重点项目:城市活动断层探测(SD1501)，山东省地震局博士基金项目(sddzj0501)资助 |
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| 摘 要： | 针对两盘无明显断距的城市活动断层难以探测的实际问题，根据断层带电阻率特点，提出了电阻率横向剖面法，在物理模拟和数值模拟基础上，通过现场实际断层或裂隙带的探测结果证明：电阻率横向剖面对两盘无差异断层的探测和定位较常规剖面准确，解决了两盘无明显断距断层的探测问题.
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| 关 键 词： | 两盘无明显断距断层 电阻率 常规剖面 横向剖面 |
| 文章编号： | 0001-5733（2007）02-0625-07 |
| 收稿时间： | 2006-3-8 |
| 修稿时间： | 2006-03-08 |
Application of Schlumberger transverse profiling method to detecting buried faults |
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| WU Zi-Quan,YIN Cheng.Application of Schlumberger transverse profiling method to detecting buried faults[J].Chinese Journal of Geophysics,2007,50(2):625-631. |
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| Authors: | WU Zi-Quan YIN Cheng |
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| Institution: | 1.Earthquake Engineering Institute of Shandong Province, Jinan 250014, China 2 Petroleum Institute of West China, Chengdu 610500, China |
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| Abstract: | To solve the actual problem that urban active faults without obvious displacement are difficult to be detected, we propose the Schlumberger transverse profiling method based on resistivity characteristics of faults. Through physical and numerical simulation, the actual detecting results of site faults or broken zones show that the Schlumberger transverse profiling method can precisely locate and detect faults without large displacements, and the detecting effect is better than that based on regular profiling methods. Therefore, this method has solved the problem how to detect a fault without clear displacements on its both walls. |
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| Keywords: | Fault without clear fault displacement Resistivity Normal profiling method Transverse profiling method |
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