摘要
针对综掘队组单进水平较低现象 ,提出了“使用临时支护 ,提高机掘单进水平”建议及相应措施。改进后 ,掘进队单进水平提高了 2 5 %。
In accordance with output lower of comprehensive drivi ng group,makes a suggestion on using temporary support to raise mechanize drivin g output,after improving,the driving ontput is raised 25 %.
出处
《山西焦煤科技》
2004年第9期43-44,46,共3页
Shanxi Coking Coal Science & Technology
关键词
临时支护
综掘
掘进
水平
进水
Bolt support
Mechanize dirving
Process
Output
Temporary support
Permanent support
Effect