Summarize on Detection Methods of Spontaneous Combustion Area in Coalfield

摘要

To determine the center and scope of the fire area more precisely, forecast the development of the fire, and provide solid policymaking foundation for comprehensive management of the fire area, the existing detection methods on coalfield fires, such as temperature, induced potential, magnetism, radon, geological radar, and remote sensing method, such as temperature, induced potential, magnetism, radon, geological radar, and remote sensing method, are compared in detecting depth, detecting range, detecting precision, burning intensity, by using theoretical analysis method, the advantages and disadvantages of each method are summarized, combining with the characteristics of spontaneous combustion in coalfield, the idea of a comprehensive method of various detection methods to detect the spontaneous combustion area in coalfield is put forward finally.