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作 者:孔令添 王志东 林烨 李文杰 KONG Lingtian;WANG Zhidong;LIN Ye;LI Wenjie(Fujian Makeng Mining Co.,Ltd.,Longyan,Fujian 364000,China)
机构地区:[1]福建马坑矿业股份有限公司,福建龙岩364000
出 处:《云南冶金》2024年第6期24-29,共6页Yunnan Metallurgy
摘 要:以马坑铁矿二步骤F_(2)下盘17#矿房为研究运用对象进行三维扫描仪结合Dimine软件计算;计算结果显示,F_(2)下盘17#矿房开采过程中充填体混入体积为1424.89 m^(3),乘以比重1.87 t/m^(3),算得充填体量为2664.54 t。此法能快速简便的解决二步骤充填体混入量的计算问题,防止矿房结算时将充填体做矿石结算。Taking 17#mine room in F_(2) downstream in the second step of Makeng iron mine as the study object,by using of a 3D scanner and combining with Dimine software for its calculation;the calculation results show,the mixing volume is 1424.89 m^(3) during extraction process of 17#mine room in F_(2) downstream,it times the specific gravity 1.87 t/m^(3),the calculated backfill body volume is 2664.54 t.The method can solve the calculation problem of backfill body mixing volume quickly and easily,preventing the backfill from being used as an ore settlement when the mine room is settled.
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