采场是指矿井下生产的现场工作地点或工作区域,直接大量采取煤炭的场所。可指正在生产的采掘工作面,也可指生产采区。
改进后的灰色聚类分析与优势关系粗糙集的采场稳定性评价体系 - 中南大学学报(自然科学版、英文版) 关键字: 采场;灰色聚类;优势关系;粗糙集[gap=1371]Key words: stope; gray cluster; dominance relation; rough set
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关键词:安全工程;可靠性;作业环境;采场;模糊数学 [gap=8861]Key words: safety engineering; reliability; working environment; slope; fuzzy mathematics
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... cooperation at operation 手术配合 phosphorite stope 采场 burner jet 燃烧器喷嘴 ...
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4. Gas migration in stope when reversing air-current.
4.反风期间采场瓦斯运移LBM模拟。
参考来源 - 地下煤矿瓦斯运移数值模拟及积聚危险性评价研究The roof stress is apparently concentrated in the two sides protected pillars’ corner of goaf;then the bearing pressure region is formatted;and the pressure relieved region in the goaf of coal working face is also generated.
工作面煤层开采后,采场顶板应力分布是高度不均匀、不对称的,在采空区两侧保护煤柱角高度集中,形成支承压力区,采空区上方形成支承卸压区。
参考来源 - 大倾角煤层工作面采场围岩矿压分布规律光弹性模量拟模型试验及现场实测研究·2,447,543篇论文数据,部分数据来源于NoteExpress
在此基础上,可以根据获得的现场资料,预测采场的稳定性。
Therefore, based on the field data obtained, stope stability can be forecasted.
连续采矿法具有独特优越之处,但其全面拉开后采场的稳定性有待验证。
Therefore, continuous mining method is possessed of unique merits, yet the stability of stope after full opening waits to be proved.
采场控顶设计是顶板管理的关键因素,而顶板岩层的运动规律是采场控顶设计的依据。
The roof control design in mined field is the key to roof control and the movement rule of roof terrane is the basis of the roof control design.
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