Study on the Law of Spontaneous Combustion in Goaf and Relationship between It and Mine Pressure under Easily Spontaneous Combustion Extremely Thick Coal Seam
BuLianGou coal mine exploited a extremely thick seam called 6#, which has spontaneous combustion tendency, depth is 200m. The shortest spontaneous combustion period is 12 days. In order to master it is spontaneous combustion characteristics of coal, law of spontaneous combustion in gob, and their relationship, by means with laboratory experiment, field measurement, theoretical analysis and numerical simulation, the main results are obtained as follows.
Using strap tube technology to monitor gas distrib...