Electromagnetic Detection Technique in Spontaneous Combustion Area of Coalfields
Disasters of spontaneous combustion at coalfields are severe in China. In order to control spontaneous combustion, locating the location of spontaneous area in coalfield is very important, which could provide scientific basis for flame extinguishment design and construction of coalfields. High resolution earth resistivity method and transient electromagnetic method (small loop-center probe equipment) are two useful methods to probe spontaneous area and which theory and effect of detection are investigated in detail. Based on the application, the abovementioned methods are effective in detecting the combustion center and distribution scope of combustion areas at coalfields with wide application prospects.
Spontaneous Combustion Area of Coalfields High Resolution Earth Resistivity Method Transient Electromagnetic Method Detection
Shi Xian-xin
Xi an Research Institute of China Coal Technology & Engineering Group Corp, Xi an, 710054, China
国际会议
The First International Symposium on Mine Safety Science and Engineering (首届矿山安全科学与工程学术会议)
北京
英文
109-115
2011-10-27（万方平台首次上网日期，不代表论文的发表时间）