摘要
在大型露天矿山采剥工程量的验收计算方法中,结合矿山实际情况和条件进行分析,提出了符合兰坪铅锌矿露天矿山采剥工程量计算的新方法是采用两期间的土方计算法,此法计算得出的采剥量误差量最小,用此法对平台细化计算采剥工程量时遇到的四种情况需要对现状标高进行补充修改。
The acceptance calculation method of mining and stripping quantity of large scale open pit mine was analyzed according to the actual situations and conditions of mine, it is proposed the new calculation method conform to mining and stripping quantity of Lanping open-pit lead-zinc mine, the calculation error of the method is minimum, when we use the method, the current status elevation can be added or modified for four kinds of situation of step refinement calculation of mining and stripping quantity.
作者
杨四美
和树华
YANG Si-mei;HE Shu-hua(Yunnan Jinding Zinc Industry Co.,Ltd.,Lanping,Yunnan 671401,China)
出处
《云南冶金》
2022年第6期26-32,共7页
Yunnan Metallurgy
关键词
露天矿
采剥工程量
数字地面高程模型
两期间的土方计算法
计算方法
open-pit mine
mining and stripping quantity
digital elevation model
earthwork calculation method for two periods
calculation method