复合胶体注浆材料在自燃矸石山综合治理中的应用

Application of Compound Colloidal Material in the Comprehensive Treatment of Spontaneous Combustion Coal Waste Dump

日益增加的煤矸石在堆置过程中极易发生自燃,对周围环境和居民造成危害,自燃矸石山生态环境综合整治技术是目前比较理想的矸石综合治理途径。文章介绍了自燃矸石山灭火与综合治理技术,探讨了复合胶体材料注浆灭火的基本原理,结合自燃矸石山注浆灭火工程实践分析了复合胶体材料注浆灭火效果。

Spontaneous combustion coal waste dump cause great harm to the ecological enviromnent and surrounding residents. To prevent and control the spontaneous combustion of coal waste dump, ecological and environment comprehensive improvement technology is an ideal treatment technology. Spontaneous combustion coal waste dump control and comprehensive treatment technology was introduced in the paper, basic principles of composite colloidal materials to control Spontaneous combustion coat waste dump in grouting technology was also discussed. Extinguishing effect of composite colloidal material was analyzed in grouting engineering practice at last.