电阻率成像技术研究与应用

详细信息

Research and Application of Resistivity Tomography Technology

1. Geophysical Exploration Center of CEA, Zhengzhou 450002, China;
2. North China College of Water Conservancy and Hydroelectric power, Zhengzhou 450011, China;
3. Henan Institute of Geo-Environment Monitoring, Zhengzhou 450016, China

摘要: 层析成像方法的应用,使得物探技术变得更加简捷、高效和经济。本文介绍了电阻率成像的基本概念,讨论了该方法的技术原理,并详细阐述了电阻率成像技术应用于煤矿采空区勘察的操作方式、观测装置、数据处理等技术要素。结合某煤矿采空区勘察的工程实际,介绍了煤矿采空区探测时的测区及布线概况。通过对7条测线数据的解释,详细分析了测量结果,并对电阻率成像技术的发展前景做出了有益的探索。
- 高密度电阻率法 /
- 层析成像 /
- 勘察 /
- 采空区
Abstract: Application of tomography methods makes geophysical techniques become more simple, efficient and economical. This paper introduces the basic concepts of the resistivity tomography and discuses the principle of this technology, and also elaborates the technical elements of this method applied to coal excavated-empty area investigation, including the mode of operation, observation equipment, data processing, and so on. Combining with engineering practice of a coal excavated-empty area survey, the paper introduced the survey area and cabling in the coal mining area detection. Through the seven test line data interpretation. We made detailed analysis on the measurement results, and discussed the prospects of the resistivity tomography technology.
- high density resistivity method /
- tomography /
- exploration /
- excavated-empty area