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.
采场切割井用中深孔一次爆破技术，采场周边及上盘则采用光面爆破技术，确保采场稳定。
One time blasting of deep and medium holes was applied for the cut through raise and smooth surface blasting was used for the stope periphery and upper wall to ensure the stope safety.
作者在可编程序计算器上编制了一个完整的程序，它既可用于岩体质量分类，又可用于判断采场稳定性。
The author has also worked out a complete programme on a programmable computer, which can either be used for rock-mass classification or for stability determination.
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