陡帮开采是加陡露天矿剥岩工作帮所采用的工艺方法、技术措施和采剥程序的总称。它是针对凹陷露天矿初期剥岩量比较大,生产剥采比大于平均剥采比这一技术经济特征,为了均衡整个生产期的剥采比,推迟部分剥岩量,节约基建投资而发展的一项有效的工艺措施。
结合露天采石场的具体情况,以古井祥业石场山坡型露天矿为例,介绍了基于陡帮开采的切壁开采方法。
In view of special conditions in quarry the paper takes Gujingxiang side-hill quarry as an example, introducing cutting wall mining method based on mining with steeper working slope.
针对主矿采场正值剥离洪峰期剥采比较高的问题,对主矿采场实施陡帮开采的可行性进行论述,并且对陡帮开采方案提出初步设想。
The feasibility of adopting steep slope mining at main quarry is discussed against stripping ratio is high in flood peak period, and the preliminary scheme is put forward.
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