论文部分内容阅读
淮北矿区深水平巷道地应力高,地质构造复杂,巷道矿压显现强烈,巷道维护成本居高不下,安全生产环境受到影响。自2006年开始实施软岩巷道围岩综合治理,应用“锚锚注”和“锚架注”联合支护技术,并通过系统的巷道矿压观测,探索并形成了矿区软岩巷道治理的围岩综合控制技术体系,取得了良好的安全技术经济一体化效果,有效促进了矿井安全高效生产。
The deep horizontal roadway in Huaibei Mining Area has high geostress, complex geological structure, intense underground pressure in roadway, high maintenance cost of the roadway and affected safety production environment. Since 2006, the comprehensive control of surrounding rock in soft rock roadway has been carried out. Combined support technology of “anchor injection” and “anchor injection” has been applied. Through the observation of rock pressure in the roadway, soft rock has been explored and formed Roadway control of the comprehensive control of rock surrounding technology system, and achieved good security technology and economic integration, effectively promote the safe and efficient production of mines.