摘要
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.
出处
《神华科技》
2009年第5期8-13,17,共7页
Shenhua Science and Technology
关键词
乌达煤田
火区
综合监测
燃烧中心
煤火扩散
Wuda Coalfield Fire Area
Coal Fire Zone
Integrated Detecting Methods
Burning Center
the Spread of the Trend of Coal Fire