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介绍了兴山矿地质构造复杂工作面采用综采工艺技术的成功应用,兴山矿地质构造复杂,工作面大都以断层为边界布置,致使工作面两巷不平行布置,在推进中需不断增加液压支架或减少液压支架,通过回采实践,在地质构造复杂的工作面采用综采工艺,提高了煤炭资源采出率,减少了区段煤柱损失,提高了工作面单产,节约了生产成本,实现了不规则工作面安全高效回采。
The successful application of fully mechanized mining technology in complex geological face of Xingshan Mine is introduced. The geological structure of Xingshan Mine is complex. Most of the working faces are arranged by faults, which leads to the non-parallel arrangement of the two sides of the working face. Hydraulic support or reduce the hydraulic support through mining practice, the use of fully mechanized mining technology in complex geological structure to improve the recovery rate of coal resources, reduce the loss of pillars in the section, improve the work surface yield, saving production costs, Irregular face to achieve a safe and efficient mining.