矸山的自燃对企业和国家都造成很大损失。介绍和分析了注浆灭火法在凤凰山矿自燃矸山灭火中的应用。
The spontaneous fire of debris heap leads heavy lost, the application of grouting fire-extinguish method in Fenghuangshan mine is introduced.
详细论述了粉煤灰注浆防灭火技术的原理、方法和技术要求。
The principle, method and demand for fire prevention technology by using injecting coal ash are expounded in this paper.
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