coal wall failure的意思|示意
煤壁破坏
coal wall failure的网络常见释义
煤壁破坏 文章摘要信息 关键词 ： 薄煤层；煤壁破坏；结核；截深；支架阻力 [gap=1260]Keywords : thin coal seam；coal wall failure；nodules；depth-web；support resistance
coal wall failure相关例句
According to the analysis for failure reasons of vertical shaft wall in Linhuan Coal Mine, its main reason is longitudinal load produced by negative frictional force.
分析临涣煤矿区竖井井壁破坏的原因，主要是由负摩擦力产生的纵向荷载引起的。
The stability of coal pillar of the short-wall mining was analyzed systemically by numerical simulation with the rock failure process analysis software (RFPA2D).
采用岩石破裂过程分析软件RFPA2D系统，对短壁机械化开采的煤柱稳定性进行数值计算与分析。
Numerical simulation software FLAC2D is used to simulate the failure mechanism of slender coal pillars (which are of much lower width to height ratios) during high wall mining of thick seam.
对特厚煤层条件下采用螺旋钻机开采细长窄煤柱的破坏过程进行了数值模拟。