重工业为主的州将会遭受重创,尤其是在那些以烧煤为主的电厂和煤矿开采工密集的地方。
States with lots of heavy industry, and especially those where coal fuels most power plants or provides lots of mining jobs, will suffer most.
通过井采前后边坡岩体应力分析、位移分析,对边坡下方井工开采对边坡稳定性影响获得了一些认识。
Some new ideas concerning the influence of mining under the slope on the slope stability have been gained based on the stress and displacement analysis of slope rock mass before and...
本文以岩体工程地质力学分析原理为基础,主要研究了井工开采影响下,其上方边坡岩体的运动变化特征。
Based on the analysis principles of engineering geomechanics of rock mass, the paper mainly studies the changing features of rock slope movement under the influence of underground mining.
在先露天后井工的开采条件下,研究了井工开采对露天边坡稳定性的影响过程。
The presented article employs numerical simulation to analyze the stability of the open pit slope when mining in the open pit slope and mine.
安太堡不采区的初始开采区域,北面和西面也都是露天矿的边坡,它们的稳定是露天与井工同时开采的安全保证。
The stability of the slope at the west and north of the first underground mining zone is safety guarantee of combined mining.
该公司还可提供全系列的液压动力系统、动力传动系统以及地面与井工开采设备的零部件。
The company also offers a full range of hydraulic, power train, driveline and other components for surface and underground equipment.
采用相似材料模拟试验以及数值模拟计算研究了井工露天复合开采条件下边坡的稳定性。
The similar material experiment and the numerical simulation calculation were adopted to analyze the slope stability in combining mining of open-pit with underground mining.
如果把矿山岩体原始裂隙看作是初始损伤,则可将随井工开采推进形成的裂隙扩展看作是损伤的演化。
If the original cracks in rock mass are regarded as primary damage, the enlargement and development of the cracks may be regarded as damage evolvement.
如果把矿山岩体原始裂隙看作是初始损伤,则可将随井工开采推进形成的裂隙扩展看作是损伤的演化。
If the original cracks in rock mass are regarded as primary damage, the enlargement and development of the cracks may be regarded as damage evolvement.
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