复杂地质条件下地面注浆充填减沉试验研究  

Experimental Study on Filling Settlement Reduce of Surface Grouting under Complex Conditions

作　　者：梁永东[1] 王守峰[1] 

机构地区：[1]淮北矿业集团亳州煤业,安徽亳州233600

出　　处：《江西煤炭科技》2013年第3期106-107,共2页Jiangxi Coal Science & Technology

摘　　要：以某矿103采区注浆减沉工程为例,介绍通过地面打孔,对煤层开采的采空离层带和冒落带进行注浆充填从而减少地表沉降的新型充填开采工艺,并对该项目应用实际效果进行了分析,为实现复杂地质条件下提高能源利用率,实现矿山绿色开采的可能途径提供借鉴。Taking grouting settlement reduce engineering of 103 mining area of a mine for instance, the paper in- troduces a new packing mining technology of grouting and packing to gob bed--separation zone and caving zone of seam mining to reduce ground settlement, and analyzes the application effect of this project, which has im- proved energy utilization ratio under complicated geological conditions and provided references for possible ways to realize green mining in mines.

关 键 词：复杂条件 解放资源 注浆减沉 

分 类 号：TD325.4[矿业工程—矿井建设]