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]江西花鼓山煤业有限公司,江西新余338019
出 处:《江西煤炭科技》2014年第4期73-74,共2页Jiangxi Coal Science & Technology
摘 要:耙斗装岩机是煤矿常用的装岩设备,一般应用在断面较大的煤岩巷掘进中,山南矿27401探煤巷受地质条件影响,在掘进过程中上山与平巷交替出现,给施工带来较大的难度,经过实践创新,成功地应用耙斗装岩机实现了快速掘进,大大减轻了工人出碴的劳动强度,提高了工效,取得了较好的效果。Stacking-raking machine is common rock equipment in mines which is generally used in the larger section of coal excavation in rock roadway.Due to the influence of geological conditions,rise and roadway alternated in the excavation process in 27401 coal roadway,Shannan Colliery,which brought difficulty to the construction.Stacking-raking machine has been successfully applied after practice innovation,which achieved rapid excavation,greatly reduced the labor intensity of the workers mucking,improved work results and achieved good results.
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:216.73.216.229