|本期目录/Table of Contents|

[1]熊祖强,王晓蕾.承压水上开采煤层底板构造及富水性综合物探技术[J].中国安全生产科学技术,2014,10(12):92-98.[doi:10.11731/j.issn.1673-193x.2014.12.016]
 XIONG Zu-qiang,WANG Xiao-lei.Technology of comprehensive geophysical prospecting techniques on floor structure and water abundance in coal seam above aquifer[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(12):92-98.[doi:10.11731/j.issn.1673-193x.2014.12.016]
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承压水上开采煤层底板构造及富水性综合物探技术
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
10
期数:
2014年12期
页码:
92-98
栏目:
职业安全卫生管理与技术
出版日期:
2014-12-31

文章信息/Info

Title:
Technology of comprehensive geophysical prospecting techniques on floor structure and water abundance in coal seam above aquifer
作者:
熊祖强1 王晓蕾2
(1河南理工大学 能源科学与工程学院,河南焦作454000; 2黑龙江煤炭职业技术学院,黑龙江双鸭山155100)
Author(s):
XIONG Zu-qiang1 WANG Xiao-lei2
(1.School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo Henan 454000, China; 2.Heilongjiang Vocational and technical college of coal, Shuangyashan Heilongjiang 155100, China)
关键词:
水文地质综合物探富水性构造
Keywords:
hydrogeological comprehensive geophysical prospecting water abundance structure
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2014.12.016
文献标志码:
A
摘要:
物探技术对于煤矿水灾害防治具有重要作用。以霍州煤电汾源煤业某矿井为试验矿井,采用瞬变电磁、直流电法、无线电透视技术对煤层底板构造及富水性进行综合性探测,并对底板突水性进行了分析。研究结果表明:采用瞬变电磁,得出工作面底板存在三个低电阻异常区,且与巷道底板最小垂距为19m;采用直流电法,得出两巷道底板均存在三个低电阻异常区,且与巷道底板最小距离为0m;采用无线电透视,得出勘探范围内存在两个异常区,且电磁波能量衰减强烈、异常幅值很高,分布不均匀。
Abstract:
Geophysical prospecting techniques play an important role in prevention and control of water disaster in coal mine. Taking a certain mine in Fenyuan Coal Industry of Huozhou Coal Electricity Group as test mine, the transient electromagnetic, DC electrical method and radio perspective technology were applied to conduct comprehensive prospecting on the floor structure and water abundance in coal seam, and the water inrush of the floor was analyzed. The results showed that by applying transient electromagnetic, there existed 3 low-resistivity abnormal areas in the floor of working face, and the minimum vertical distance from them to the roadway floor was 19 m. By using DC electrical method, there existed 3 low-resistivity abnormal areas in both the floors of roadway, and the minimum distance from them to the roadway floor was 0 m. By adopting radio perspective technology, there existed 2 abnormal areas in the exploration scope, and the electromagnetic wave energy had a strong attenuation and high abnormal amplitude, as well as non-uniform distribution.

参考文献/References:

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备注/Memo

备注/Memo:
国家自然科学基金面上项目(51274088);国家自然科学基金青年科学基金项目(50804013)
更新日期/Last Update: 2014-12-30