矿井的开拓部署,对矿井的生产建设有深远的影响。而开拓部署的演变,又同煤炭生产技术的发展,有密切联系。峰峰局的矿井开拓部署形式,随着掘凿、运输提升、通风和井巷支护技术的发展,大体上经历了三个过程:(一)建国初期,在小煤窑的基础上经扩建采用了斜井片盘式开拓,高落式采煤法;(二)50年代中期至60年代初期,在大量引进苏联技术的基 Mine development and deployment of mine production and construction have a profound impact. The evolution of development and deployment, but also with the development of coal production technology, are closely linked. Fengfeng Bureau of the mine development and deployment of the form, with digging, transportation upgrading, ventilation and roadway support technology, generally went through three processes: (a) the early days of the founding of small coal mines on the basis of the expansion by (2) From the mid-1950s to the early 1960s, a large number of bases were introduced in the Soviet Union