高水充填开采技术

摘要

By observed the deformation amount of roof and floor and mining stress under the use of different methods, the working face which used filling mining technology, was no periodic pressure and clear appearance phenomenon. Filling mining can timely support the roof; not form the caving zone in the overlying strata, and protecte the ecological environment.%应用充填技术对不同方法下的顶底板移近量和矿山应力进行了观测，工作面无周期来压和明显的矿山压力显现现象。充填开采能够及时支撑顶板，使其上覆岩层形不成垮落带，保护了生态环境。