“无底柱分段崩落采矿法”的概念、定义、翻译、参考文献-科学参考

无底柱分段崩落采矿法

Encyclopedia

工学阶段崩落采矿法释
sublevel caving method without sill pillar无底柱分段崩落采矿法
将阶段划分为分段后，自上而下逐步进行分段崩落回采矿石的采矿方法。分段下部不设由专用出矿巷道所构成的底部结构，分段的凿岩、崩矿和出矿工作在同一个分段回采巷道中顺序进行，以较小的崩矿步距向崩落区进行挤压爆破，崩落的矿石在松散覆岩下，自回采巷道的端部直接放出，利用装载设备运至溜井，再由矿石溜井溜放至阶段脉外运输巷。

单词	无底柱分段崩落采矿法
释义	无底柱分段崩落采矿法 Encyclopedia 工学阶段崩落采矿法释 sublevel caving method without sill pillar无底柱分段崩落采矿法将阶段划分为分段后，自上而下逐步进行分段崩落回采矿石的采矿方法。分段下部不设由专用出矿巷道所构成的底部结构，分段的凿岩、崩矿和出矿工作在同一个分段回采巷道中顺序进行，以较小的崩矿步距向崩落区进行挤压爆破，崩落的矿石在松散覆岩下，自回采巷道的端部直接放出，利用装载设备运至溜井，再由矿石溜井溜放至阶段脉外运输巷。
随便看	Integrated Architecture integrated assessment model integrated assessment of the soil pollution integrated atom optics integrated automation integrated automation for mineral processing integrated autoregressive moving average model integrated avionics lab for flight test integrated bathroom integrated beacon lamp integrated blue magnitude integrated bridge system integrated brightness integrated broadcast-broadband technology integrated Brownian motion integrated capillary electrophoresis chip integrated capillary electrophoresis chip (ICEC) integrated circuit integrated circuit analysis and verification integrated circuit card for fishing vessels integrated circuit computer aided design integrated circuit design database integrated circuit design simulation integrated circuit, IC integrated circuit modeling