乌达煤田18#火区综合探测研究

Study on integrated detecting on the 18th coal fire zone of Wuda Coalfield

乌达煤田18#火区是一个典型的煤层自燃区。本文试图通过采用遥感技术、同位素测氡法、地质雷达探测法、地表裂隙勘查法、地表浅层测温法、剥挖断面勘查测温法等综合监测方法,有效探测来自煤自燃过程中产生的热、温场,确定燃烧产生的高温区,判别出燃烧中心的相对分布位置和煤火燃烧扩散趋势,为指导矿区进行灭火工作提供了很好的指导。

The 18th Coal Fire Zone of Wuda Coalfield Fire Area is a typical Zone of spontaneous combustion of coal.This paper attempts to get ,based on integrated detecting methods,such as remote sensing technology,radon(Rn) isotopic detecting,geo-radar detecting,surface cracks exploration,shallow surface temperature,stripping cross-section survey dug temperature,etc. effective detection of spontaneous combustion of coal from the thermal process,temperature field,Determine the high temperature combustion zone & the relative distribution of burn center location and the spread of the trend of burning coals.It provides a good guide to mines to put out the fire.