@article{ref1,
title="Research and application of comprehensive electromagnetic detection technique in spontaneous combustion area of coalfields",
journal="Safety science",
year="2012",
author="Xian-xin, Shi",
volume="50",
number="4",
pages="655-659",
abstract="Perplexed by severe disasters, spontaneous combustion areas of coalfields in China not only lose a large number of precious coal resources but damage the ecological environment badly. The premise of effective control against the disasters is investigations on the source position and scope of spontaneous combustion areas at coalfields so as to provide scientific basis for fire extinguishment design and construction of coalfields. Working principles, construction methods and detection effects of high resolution earth resistivity method, transient electromagnetic method (small loop-center probe device) applied in the detection of combustion areas at coalfields have been introduced. The application shows that the above mentioned methods can detect the accurate position of underground combustion areas, are effective ones in detecting the combustion center, combusted area and distribution scope of combustion areas at coalfields, and have broad application prospects.<p />",
language="en",
issn="0925-7535",
doi="10.1016/j.ssci.2011.08.060",
url="http://dx.doi.org/10.1016/j.ssci.2011.08.060"
}