This paper attempts to quantify the effect of backfilling on pillar strength in highwall mining using numerical modellin......

The paper aims to identify a reasonable method for mining ultra-thick coal seams in an end-slope in surface mine. With a......

Surface mines continue to implement highwalls for several reasons, such as increasing recovery, improving margins, and j......

阐述了预应力锚索框架的计算理论与应用方法，介绍了预应力锚索框架在深圳市龙岗区宝荷路高边坡加固工程中的应用和实际效果，提出用锚......