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由于杰兹卡兹甘矿床的有利的采矿地质条件,在开采不同厚度的倾斜矿体时,可有效地采用高效率的盘区-矿柱采矿法和大型自行式设备。在杰兹卡兹甘矿冶联合公司各矿的总采矿量中,此法的采矿量比重占76%。随着新井田的投产,各种盘区-矿柱采矿法方案的采矿量比重还将增加。目前,在55、57、65号矿,以及31、45号矿的一些区段,采用了两种盘区-矿柱采矿法方案,即:厚度小于8米的矿体采用连续(无阶梯)回采方案;8米以上的厚矿体采用分层回采方案。两种回采方案用同样的方法进行采准和切割。
Due to the favorable mining geological conditions of the Jezazagzgan deposit, efficient mining of panels and pillars and large self-propelled equipment can be effectively used in the production of sloped ore bodies of varying thickness. In the total mining volume of each mine of the Jazkazgan Mining and Metallurgical Union, this method accounts for 76% of the total amount of mining. With the commissioning of a new minefield, the share of mining in various panel-pillar mining schemes will increase. At present, two types of panel-pillars mining methods are used in the 55,57,65 and some 31,45 mines, namely: ore bodies less than 8 meters thick are in continuous (stepless) Mining program; 8 meters thick ore body using hierarchical mining program. The same method is adopted for both mining programs and cutting.