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:王帆
机构地区:[1]中国煤炭科工集团太原研究院有限公司,山西太原030006
出 处:《煤炭工程》2017年第7期115-117,共3页Coal Engineering
摘 要:根据井下紧急避险系统设计要求,结合天锡煤矿+260水平31采区井下的实际条件,确定构建一个容纳50人、生存室长25m、有效使用面积100m2的采区避难硐室。从硐室结构、地面钻孔压风系统、环境控制和生命保障系统、通讯照明系统、供配电系统等方面,研究了31采区永久避难硐室的功能需求和配套设施,可为同类规模矿井永久避难硐室的建设提供参考。According to the design requirements of underground emergency system, based on the actual condition of +260 level in No. 31 mining district of Tianxi Coal Mine, a refuge chamber in mining district was designed which is able to hold 50 people, the living room length is 25m, and the effective usable area is 100m2. The functional requirements and supporting facilities were studied, from chamber structure, surface borehole compressed-air system, environment control and life-support system, communication and illuminating system, power supply and distribution system.
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:216.73.216.175