凿岩爆破，亦称“钻眼爆破”、“打眼放炮”。在岩层或矿体内用人工或机械凿成药室，在药室中装药实施的爆破。 凿岩爆破分为凿岩和爆破两部分，凿岩是指用凿岩机具在岩石中凿成炮眼，而爆破则是利用在炮眼内装入的炸药瞬间释放出巨大能量破碎矿石和岩石。
...然科学版、英文版） 关键字: 凿岩爆破；参数； BP神经网络；综合输出因子；正交试验[gap=1101]Key words: drilling and blasting; parameters; Back-Propagation neural network; synthesized output data; orthogon...
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With the ore mining of Dahongshan Copper Mine as an example, this paper introduced sys-tematically the theory and test method for determining the drilling and blasting parameters of longhole mining by the results of series blast crater tests.
通过大红山铜矿的矿石回采实例，系统介绍了利用系列爆破漏斗试验确定中深孔采矿凿岩爆破参数的理论与试验方法。
参考来源 - 大红山铜矿中深孔采矿系列爆破漏斗试验 Series Blest Crater Test for Longhole Mining in Dahongshau Copper Mine·2,447,543篇论文数据，部分数据来源于NoteExpress
降低爆破大块率是岩石爆破开挖和矿岩凿岩爆破中的一个重要课题。
How to lower the blasted Boulder yield is an important problem in rock's blasting excavation and ore's drilling blasting.
调查表明，岩性变差与凿岩爆破工艺不合理是采场跨塌的主要诱因。
The investigation showed that the bad rock and unreasonable drilling and blasting were the main inducing factor of stope collapse.
在采矿试验中，通过采用优化选择的凿岩爆破参数，取得了良好的效果。
Through the adoption of optimized parameters, good blasting results were achieved in the mining experiment.
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