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隧道建设(中英文) ›› 2011, Vol. 31 ›› Issue (S1): 334-337.

• 施工技术 • 上一篇    下一篇

三维电法超前探水技术应用

施龙青1,2, 翟培合1,2, 魏久传1,2, 朱鲁1,2   

  1. (1. 山东省沉积成矿作用与沉积矿产重点实验室, 青岛 266510; 2. 山东科技大学地质学院, 青岛 266510)
  • 收稿日期:2011-05-11 出版日期:2011-08-05 发布日期:2011-11-04
  • 作者简介:施龙青(1964—), 男, 江苏扬州市人, 教授,博士生导师, 工学博士,从事矿井水防治研究。
  • 基金资助:

    〖HT6SS〗国家自然科学基金资助项目(41072212);国家自然科学基金重点资助项目(51034003);863计划资助项目(2009AA062702);长江学者和创新团队发展计划资助项目

Exploring Water Ahead with Threedimensional Electrical Technology

SHI Longqing1,2, ZHAI Peihe1,2, WEI Jiuchuan1,2, ZHU Lu1,2   

  1. (1. Key Laboratory of Depositional Mineralization & Sedimentary Minerals, Shandong Province,  Qingdao 266510, Shangdong, China;2. College of Geological Sciences & Engineering, Shandong University of Science and Technology, Qingdao 266510, Shangdong, China)
  • Received:2011-05-11 Online:2011-08-05 Published:2011-11-04

摘要: 在简述隧道及巷道掘进前方岩层含水性的超前探测技术及其应用研究现状基础上,分析了瞬变电磁法及直流电法超前探测的优点和不足,重点阐述了三维电法超前探测的原理和三维电阻率层析成像技术,结合实例阐明了该技术的数据采集、数据处理、资料解释、成果分析的过程,揭示了该技术具有受周边环境干扰小、超前探测距离远、能够进行纵向和横向的任意切片、立体显示岩层含水性等特点,得出了该技术具有很强实用性、有效性和推广应用价值的结论。

关键词: 三维电法, 超前探测, 隧道, 巷道, 岩层含水性

Abstract: Based on briefing rock aquifer of advance detection technology and its application research in the course of the tunnel and roadway excavation, we analyze the advantages and disadvantages of the transient electromagnetic method and direct current method for advance detection of rock water situation, focuse on the principles of three-dimensionl electrical technology for advanced detection and three-dimension resistivity tomography, illustrate with an example to show the process of data collection, data processing, data interpretation and results analysis, which reveals the characteristics of little interference by the surrounding environment, long advance detection, forming any vertical and horizontal slices and stereoscopic display of rock water. We have come to the conclusion that the technology has a strong practicality, effectiveness and popularization.

Key words: three-dimension electrical method, advance detection, tunnel, roadway, rock, water contain