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
作 者:刘要宇 Liu Yaoyu(Xindadi Coal Industry Co., Ltd., Jinzhong Shanxi 032700)
机构地区:[1]阳煤集团新大地煤业有限公司,山西晋中032700
出 处:《机械管理开发》2019年第3期131-132,共2页Mechanical Management and Development
摘 要:为实现综放工作面的生产效率提升,充分发挥综采设备的性能,加强综放工作面的顶板管理,通过对综放工作面液压支架进行了选型,验证了ZF6200/17/32H型液压支架的支护和生产能力,液压支架受力状态良好,顶板管控有效,工作面实现了安全生产,确保了顶板支护的安全和工作面生产能力的发挥。In order to improve the production efficiency of fully mechanized top coal caving face, give full play to the performance of fully mechanized mining equipment and strengthen the roof management of fully mechanized caving face, the hydraulic support of fully mechanized caving face has been selected. The support and production capacity of ZF6200/17/ 32H hydraulic support is verified. The hydraulic support has good stress state, effective roof control, safe production of working face, and ensures the safety of roof support and the exertion of production capacity of working face.
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