摘要
文章指出在适合条件的综采工作面应用双向割煤工艺,能够充分发挥双向割煤及时移架支护顶板的优点,减少因顶板问题而对安全生产造成的影响。
Using bidirectional coal cutting technology in suitable fully mechanized coal face can give fully play to bidirectional coal cutting＇s advantages of removing frame to support roof in time, so as to reduce the effects of safe production caused by the problems of roof.
出处
《企业技术开发》
2011年第12期62-63,共2页
Technological Development of Enterprise
关键词
综采工作面
双向割煤
工艺
空顶
fully mechanized coal face
bidirectional coal cutting
technology
empty-support
