Electromagnetic radiation method for rock and gas outburst forecast

被引：121
|
作者：
Frid, V [1 ]
机构：
[1] Ben Gurion Univ Negev, Dept Geol, Heinz Horst & Ruth Deichmann Rock Mech Lab, IL-84105 Beer Sheva, Israel
来源：
JOURNAL OF APPLIED GEOPHYSICS | 1997年 / 38卷 / 02期
关键词：
electromagnetic radiation; fracture; coal and gas outburst;
D O I：
10.1016/S0926-9851(97)00017-7
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
An increase of rock and gas outburst hazard changes different geophysical parameters of rocks near mine workings. We consider a new modern method of rock and gas outburst forecast that relies or registration of electromagnetic radiation caused by rock fracture. Features of electromagnetic radiation were investigated at different mine situations, and relationship between a buildup of rock and gas outburst hazard and an appearance of anomalous electromagnetic radiation of rocks was revealed. (C) 1997 Elsevier Science B.V.
引用
收藏
页码：97 / 104
页数：8
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