...文章详细信息 关键词: 地下采矿;;地表变形;;岩层移动;;结构面;;变形监测 [gap=1276]Keywords: underground mining;surface deformation;rock movement;discontinuities;deformation monitoring ...
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浅谈普通采煤工艺_建筑科学论文 关键词:采煤工艺,效率,井下开采,露天开采,井田 [gap=335]Keywords: mining technique, efficiency, underground mining, open mining, field
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Underground Mining Simulator 地下采矿模拟
underground mining environment 煤矿地下环境
underground mining superintendent 地下采矿负责人 ; 地下开采监督
Underground mining machinery 地下采矿机械 ; 地下采矿设备
underground mining jumbo 地下采矿钻车
Underground Mining Equipment 地下矿用凿岩设备
underground mining method 地下矿采矿方法 ; 地下采矿法 ; 地下采矿方法
Underground Mining Loader 地下采矿装载机
underground mining methods design 地下采矿方法设计
The distrubitions of the stresses, displacements and failure zones in the wall rocks are affected by underground mining. The stability of the wall rocks becomes weaker due to underground mining.
地下开采改变了围岩的应力分布状态,进而影响到围岩的位移以及破坏场分布,降低了围岩的稳定性,因此充分认识地下开采引起的围岩应力变化,选用有效的支护措施是确保围岩稳定的关键所在。
参考来源 - 地下开采围岩稳定性及控制技术研究Underground mining is usually carried out near the surface in the stratum , and the object of it researching is rock mass .
地下采矿是在浅层地表进行的,所面临的对象是岩体。
参考来源 - 阶段空场法采矿系统设计优化的数值分析方法及应用At the later mining stage, a lot of opencast mines are faced with the transition stage from surface mining to underground mining, which is very complicated.
在露天矿山开采后期,许多矿山都面临向井下开采过渡的问题。
参考来源 - 大杏山铁矿露天转井下境界顶柱优化研究By means of the finite element method, an Elastoplasts simulation is made for underground mining under rock slope.
运用有限元素法对边坡下方井工开采进行了弹塑性模拟。
参考来源 - 某露天矿井工开采对边坡稳定性影响的研究The fuzzy mathematics method is used to determine the engineering parameters for analysis and calculation. The results of calculation can be applied to predict ground surface movements due to underground mining,and provide a theoretical basis for mining engineering design.
对分析过程中的工程参数确定给出了模糊数学方法,利用所建立的数学模型,对我国某地下与露天联合开采矿山急倾斜厚大矿体地下开采导致的岩体移动变形及上部边坡稳定性进行了具体的计算分析,所获结果可作为工程设计参考应用。
参考来源 - 期刊学术社区Underground mining is the main reason for rock deformation.
其中地下采矿是矿区岩体变形的最主要原因。
参考来源 - 基于GPS监测的地下开采矿山地表变形分析与预测研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
The owners of the mine plan to cease its operations in 2010 - in favor of underground mining.
由于更倾向于地下采矿,矿场主决定在2010年结束这里的采矿工作。
This paper is a tentative research on the fundamental law of the ground movement due to underground mining.
本文是用碎块体理论研究由于地下开采引起的岩层和地表移动的基本规律的初步尝试。
The Udachnaya Pipe is a diamond mine inRussia. The owners of the mine plan to cease its operations in 2010 -in favor of underground mining.
这是俄罗斯一处钻石矿,矿主计划于2010年停止采矿,这样将有利于地下开采。
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