In this paper, to consider the impact of fault F9, the stope layout techniques are analyzed in the process of development and mining of hanging wall ore.
在挂帮矿的开拓、回采过程中,考虑F9断层的影响,对采场布置技术进行分析。
Development of Software-stope Blast Hole Design
采场布孔软件的研制
Use the physical simulation experiment of working face, pressure step, rock fracture development height, stope wall rock stress distribution and the overlying strata movement rule of quantitative analysis.
利用物理相似模拟试验,对工作面来压步距、覆岩裂隙发育高度、采场围岩应力分布及覆岩移动规律进行了量化分析。
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