地质构造对煤自燃的影响分析

Influence Analysis of Geological Features on Coal Spontaneous Combustion

研究地质构造对煤炭自燃的影响,可以有针对性地提出不同地质条件下煤自燃的预防措施。针对烧变岩这个特殊煤炭自燃火区地表的特征对其进行了红外探测和温度反演,从而对这个火区是否已经自然熄灭做出了准确的判定。由此可知,有烧变岩的区域不一定都要去治理,这样就可以降低火区治理的成本。

The different preventive measures should be taken according to the different geological conditions, based on the effect of geological structure on the coal spontaneous combustion. In this paper, the infrared detection and temperature retrieval were carried out on the ground characteristics of coal spontaneous combustion area under the burnt rock, so that whether the fire zones extinguish or not could be accurately determined. So it is not always necessary to control the area covered with burnt rock, thus the cost of fire control could be reduced.