摘要
以东曲矿排矸场A区为研究对象,对其进行灭火防复燃工程实践研究。排矸场A区主要采用挖除灭火、田字形开沟灌浆封闭灭火、山体结合部灌浆封闭隔氧防复燃、坡面全封闭防复燃措施治理方案,并配套灭火防复燃过程动态控制方案。实践应用效果理想,彻底消除了排矸场A区自燃和复燃现象。
Taking area A of Dongqu coal mine waste dump as the research object, the engineering practice of fire suppression and re-ignition prevention was studied. Area A of the waste dump mainly adopts the treatment scheme of excavation and fire extinguishing, field shaped ditch opening and grouting closed fire extinguishing, grouting closed at the junction of the mountain to prevent re-ignition, and fully closed anti re-ignition measures on the slope, and is equipped with the dynamic control scheme of the fire extinguishing and anti re-ignition process. The practical application effect is ideal, and the phenomenon of spontaneous combustion and reburning in area A of waste dump is completely eliminated.
作者
梁永生
Liang Yongsheng(Xishan Coal Electricity Group Environmental Protection and Health Department,Taiyuan Shanxi 030053)
出处
《山西冶金》
CAS
2022年第4期119-121,共3页
Shanxi Metallurgy
关键词
排矸场
灭火防复燃
注浆
waste dump
fire fighting and re-ignition prevention
grouting