misc. bench cut blasting ; stage blasting ; bank blasting
... blast hole[矿业]爆破孔;风洞;钻孔;鼓风口 heading blast超前工祖爆破;硐室爆破;[矿业]阶段爆破 Blast Master连锁爆炸专家;爆炸专家 ...
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... 阶段爆破;超前工祖爆破;硐室爆破：heading blast 阶段爆破：bench cut blasting 阶段：stage ...
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... 微差爆破 Short-delay blasting;(Split-second blasting) 阶段爆破 Bench blasting 标准爆破漏斗 Standard blasting crater ...
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文章就高阶段采场回采过程中为确保采场稳定对所采用的爆破技术进行阐述。
Blasting technologies to ensure the stope stability in the process of the stope mining are described in this paper.
分析了延期间隔对爆破效果的影响，介绍了不同延期间隔阶段的岩体爆破过程，通过综合优化爆破时间，达到最佳爆破效果。
The influence of delay intervals on blasting effects was analyzed, the optimum blasting effects ware reached through optimizing the delay time.
其爆破拆除过程可以分为三个阶段：切口施爆露出钢筋，露出的钢筋失稳破坏； 承载面断裂。
The demolishing process can be divided into three stages: forming cutting slot to expose the reinforcing bars, destability damaging of the exposed bars and fracturing of bearing section.
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