综合机械化固体充填采煤一体化技术

Integrated Technology of Fully Mechanized Solid Backfill Mining

为推广应用综合机械化固体充填采煤一体化技术,解放"三下"压煤,提高矿井采出率,实现矿山的绿色开采,在简要综述充填采煤历程和发展现代化充填采煤技术的目标、要求和难点的基础上,系统阐述了综合机械化固体充填采煤一体化技术的系统布置、关键装备,并介绍了该技术在密集建筑群下、邻近松散含水层区域和大型河堤下进行大规模充填开采煤炭的工程实例。应用结果表明:综合机械化固体充填一体化采煤技术可实现"三下"压煤的安全高效开采,具有广阔的应用前景。

In order to promote the application of the fully mechanized solids backfill integrated coal mining technology, to release the seam under the surface buildings, railway line and water body, to improve the coal mining rate of the mine and to realize the green mining in a mine, based on the brief introduction on the backfill mining history and the target, requirements and difficulties to develop the mod- ernized backfill mining technology, the paper systematically stated the system layout and key equipment of the fully mechanized solids backfill and coal mining integrated technology and introduced the project cases of the large scale backfill coal mining under the dense building groups, in adjacent to the loose aquifer region and under the large river embankments. The application results showed that the fully mechanized solids backfill integrated coal mining technology realized the safety and high efficient mining in seams under the surface buildings, railway line and water body and excellent social prospect would have a wide application prospect ：