西石门铁矿采用无底柱分段崩落采矿法开采。
Sublevel caving without sill pillar is used in Xishimen Iron Mine.
西石门铁矿回采巷道围岩变形破坏严重,破坏形式复杂。
The wall rock of mining roadway in Xishimen Iron Ore Mine was seriously deformed and broken in complex forms.
根据试验和分析计算,预计西石门铁矿尾矿固结排尾的综合成本低于尾矿库排尾。
According to the tests and calculation, the overall costs of tailings' cementation and discharging of Xishimen iron ore are lower than the costs of discharging tailings.
针对西石门铁矿深部开采的特点,论述了该矿山深部开采疏干方案选择的原则和主要影响因素。
Based on the peculiarity of deep exploiting in Xishimen Iron Mine, the principle and main affecting factors to select drainage scheme for deep exploiting are stated.
本文运用地质力学的原理和空心包体应力解除法,对西石门铁矿区进行了构造应力场研究和地应力实测。
This paper makes a study on the tectonic stress field by insitu stress measurements using hollow inclusion technique in overcoring in Xishimon iron mine.
本文运用地质力学的原理和空心包体应力解除法,对西石门铁矿区进行了构造应力场研究和地应力实测。
This paper makes a study on the tectonic stress field by insitu stress measurements using hollow inclusion technique in overcoring in Xishimon iron mine.
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