1) steep slope mining
陡帮开采
1.
Discussion on adopting steep slope mining technology at Baiyunebo main quarry;
白云铁矿主矿采场实施陡帮开采工艺的探讨
2.
With safety and reliability,the new mode sustains steep slope mining,increases the angle of ultimate slope,and reduces 3%～5% of noneffective overburden amount.
通过新桥缓倾斜散体结构边坡工程模式的研究,提出了基于陡帮开采的安全清扫平台新模式。
2) transverse direction-steep slope
横向-陡帮开采
1.
With the combined opencut of gold ore and copper ore in Zijinshan gold-copper mine as engineering example,the "transverse direction-steep slope" scheme is compared with the traditional scheme of "longitudinal direction-gentle slope" in the aspect of technical economy.
介绍了广义的、狭义的矿山工程基本概念和方案比选的基本要求,归纳了矿山工程方案比选的特殊规律性;以紫金山金矿、铜矿联合露采为工程实例,将“横向-陡帮开采”与传统的“纵向-缓帮开采”进行了技术经济对比;在此基础上论证了技术创新在市场经济条件下的发展前景。
3) Steep wall mining for small open pit
小露天陡帮开采
5) band-wise caving at steep slope
陡帮分条带开采
6) Steep wall stripping-mining technology
陡帮剥采工艺
补充资料：立陡陡
1.直立貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条