老虎台矿83001采区电磁辐射规律  

Electromagnetic radiation regularities of No.83001 excavating area of Laohutai Coal Mine

作　　者：晋树青[1] 刘贞堂[1] 王恩元[1] 肖栋[1] 

机构地区：[1]中国矿业大学能源与安全工程学院,江苏徐州221008

出　　处：《煤田地质与勘探》2006年第2期15-17,共3页Coal Geology & Exploration

基　　金：国家自然科学基金(50204010);国家自然科学基金重点项目(50134040);国家自然科学专项基金(50427401)

摘　　要：以抚顺老虎台矿83001采区煤岩体的电磁辐射为例,分析了采区煤岩体的电磁辐射与应力分布规律,并以此确定了冲击矿压防治的重点区域。Electromagnetie radiation （FMR） signals produced by coal and rocks in No.83001 excavating area of Laohutai Coal Mine, Fushun, were measured with electromagnetic radiation technology. The paper analyzed the electromagnetic radiation regularities and stress distribution of this excavating area. Based on that the key area of shock pressure in coal mine are determined.

关 键 词：电磁辐射 应力集中区 冲击矿压 

分 类 号：O442[理学—电磁学] P319.32[理学—物理]