检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]包钢(集团)公司白云鄂博铁矿,内蒙古包头014080
出 处:《包钢科技》2017年第A01期33-37,共5页Science & Technology of Baotou Steel
摘 要:根据主采场目前执行的设计,岩石胶运系统排土场需要征地68.76万m2,为了保证排土场容积满足生产需求条件,避免产生征地费用,对主采场岩石胶运系统排土场位置进行调整研究。此次研究对稀土白云岩胶带排土场按占地不同提出三种方案。最终确定在铁矿网围栏范围内进行排土场位置调整。According to the design currently carried out in the main s top e, the waste dump of rock belt conveyor system needs 687,600 m2 land acquisition. In order to ensure the volume of the waste dump to meet the production demand condi-tions and to avoid the cost of land acquisition, the waste dump location of rock belt conveyor system in main stope is adjus-ted and studied. The research puts forward three kinds of schemes by different occupation of land on belt conveyor for rare earth dolomite. Finally, the location adjustment of waste dump within the boundaries of iron net fence is determined.
分 类 号:TD854[矿业工程—金属矿开采]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.249