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介绍了山东省七五生建煤矿针对许楼深部井田复杂地质条件,采用ZY3200/16/36经济型掩护式液压支架一次采全高综采技术提高开采效率和安全程度的开采实践,对具有类似条件的矿井有很好的借鉴意义。
This paper introduces the mining practice of improving the mining efficiency and safety of Zhanshengjian Coal Mine in Shandong Province in accordance with the complicated geological conditions of the deep mine field in Xu House and adopting the ZY3200 / 16/36 economic type protective hydraulic support to raise the mining efficiency and safety level. The mine has a good reference.