摘要
介绍了预裂爆破的应用,并结合实际操作经验,描述了顶板预裂爆破的关键问题及工序安排,为8615工作面提高爆破效果及综采效率提供依据。
The application of pre-splitting blasting is introduced, and the key problems and process arrangement of roof pre-splitting blasting are described in combination with practical operation experience, which provides a basis for improving blasting effect and fully mechanized mining efficiency in 8615 working face.
引文
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[2]刘亮飞.某矿坚硬顶板深孔预裂爆破技术[J].现代矿业,2018,34(9):231-232.
[3]王进,马资敏,王亚军,陈上元.深部切顶留巷预裂切缝技术及其对采场矿压显现规律的影响研究[J].煤炭技术,2018,37(9):173-175.
[4]何满潮,马新根,王炯,等.中厚煤层复合顶板切顶卸压自动成巷工作面矿压显现特征分析[J].岩石力学与工程学报,2018,37(11):2 425-2 434.
[5]刘雨涛,李燕平,张开加,等.深孔聚能顶板预裂爆破沿空留巷技术研究及实验应用[J].科技创新与应用,2018(26):63-65.