CAJ | 학술논문

东峰煤矿原开拓方案将全井田划分为七个采区，优化后开拓方案将全井田划分为四个采区，优化后的开拓方案减少村庄公路河流压煤，延长工作面推进长度，减少工作面搬家次数，降低原煤生产成本，提高矿井机械化水平和安全管理能力，促进矿井长周期安全发展。
동봉매광원개탁방안장전정전화분위칠개채구，우화후개탁방안장전정전화분위사개채구，우화후적개탁방안감소촌장공로하류압매，연장공작면추진장도，감소공작면반가차수，강저원매생산성본，제고광정궤계화수평화안전관리능력，촉진광정장주기안전발전。
In the original development plan of Dongfeng Coal Mine, the whole ifeld is divided into seven mining area, after optimized development plan , the whole ifeld is divided into four districts, the optimization of the development scheme reduced the coal under village, roads and rivers, extended the advance of working face length, reduced the number of working face moving, reduced the cost of production of raw coal, improved coal mine mechanization and safety management, and promoted the safe development of the mine in a long period.