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库兹巴斯各矿井每年发生的火灾达30起。特别复杂的情况出现在普罗科比耶夫斯克—基谢列夫斯基区。这里因为煤炭自燃封存了330多万吨准备开采的煤炭。扑灭一起火灾所花的费用,一年为19—20万卢布。随着开采深度增加,矿压急剧升高,煤层瓦斯含量增加,围岩温度升高,采矿工作越来越复杂。这个地区的内因火灾危险程度高,是由于开采相近的自燃急倾斜厚煤层,构造变动大,采用顶板冒落开采法。这样就导致煤炭损失,特别是在煤层断层处损失大,
Each Kuzbass mine has 30 fires a year. Particularly complex situations occur in the area of Prokobyvsk-Kyzelyskiy. Here more than 3.3 million tons of coal are prepared for mining because of spontaneous combustion of coal. Expend the cost of a fire together, 19-20 million rubles a year. With the increase of mining depth, the mine pressure rises sharply, the gas content of the coal seam increases, the temperature of the surrounding rock increases, and the mining work becomes more and more complicated. The high level of internal fire hazards in this area is due to the spontaneous combustion of steeply inclined thick coal seams with similar structural changes and the use of roof caving mining method. This led to the loss of coal, especially in the coal seam fault loss,