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。

The owners of the mine plan to cease its operations in 2010 - in favor of underground mining.

柴油铲运机是地下采矿作业中的高效运矿设备.

Diesel driven LHD units are highly efficient ore hauling equipment in underground mining operations.

地下采矿引起的地表塌陷和裂缝，严重威胁矿山生产安全，破坏地表生态环境。

The ground collapse and cracks caused by underground mining severely threaten the safe in production and destroy the surface environment.

介绍了在厚覆盖岩层条件下，确定地下采矿引起地表变形特征的三维有限元弹塑性计算分析工作。

The analysis of 3D elasto-plastic FEM is introduced for calculating the deformation of the ground surface caused by underground mining under thick rock overburden.

为了保证地下采矿的安全, 在塌陷区堆放的尾砂必须经过固化处理.

For the safety of mining underground, the tailings piled up in area must be solidified.

相似材料模型实验是研究地下采矿引起的岩层变形情况的重要方法。

The Similar Material Model is usually used to study the deformation of the terrane .