underground mining

The underground mining will urge the slope rock mass slip.

边坡下开采将促使边坡岩体滑移.

There exists a cause effect chain among underground mining, rock movement and surface subsidence.

地下开采-覆岩移动-地表沉陷之间存在着互为因果的链动关系.

The mined-out area due to underground mining is one of the main risk sources of mines.

地下开采留下的大量采空区是影响矿山安全生产最主要的危险源之一.

Evidently, the deformation is a kind of time-dependent deformation caused by underground mining.

显然, 这是地下采掘引起的表生时效变形.

BIock caving is a high-effeciency underground mining method.

自然崩落法是一种高效率的地下采矿方法.

This paper discusses the renewable method of mine topographic map of underground mining.

论述了井下开采矿井矿用地形图的更新方法.

Reasonable parameter of boundary under open-underground mining is the key factor of the open-pIt'slope stability.

露井联采模式下露井边界参数的合理选取,是决定露天边坡稳定的关键因素.

Good lighting, like good ventilation, is one of the major safety factors in underground mining.

良好的照明同良好的通风一样, 是地下开采主要安全因素之一.

The wet multi-disc brake is a new brake widely used in construction and underground mining machineries.

湿式多盘制动器是一种广泛用于工程机械及井下矿山设备的新型制动器.

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

柴油铲运机是地下采矿作业中的高效运矿设备.

Distribution and transfusion of the geostatic pressure variate in company with mining space in underground mining.

地下开采中地压分布与转移随开采空间变动而变动,不同的开采顺序会带来不同的围岩稳定性.