摘要
以五阳煤矿综掘工作面临时支护为例,介绍了综掘机机载临时支护的主要结构、工作原理及存在的主要缺点,分析了综掘工作面临时支护形式,经调研和技术比较,验证了方管前探梁临时支护的可行性。
Taking temporary support in fully mechanized excavation face of Wuyang Colliery as an example,the paper introduces the main structure,working principle and main shortcomings of airborne temporary support of comprehensive excavator,and analyzes the support form of fully mechanized excavation face.The technical comparison has verified the feasibility of temporary support for square tube forepoling bar.
作者
孙亚鹏
Sun Yapeng(Wuyang Colliery,Shanxi Lu'an Environmental Protection Energy Development Co.,Ltd.,Changzhi,Shanxi 046000)
出处
《江西煤炭科技》
2020年第3期217-219,共3页
Jiangxi Coal Science & Technology
关键词
综掘工作面
临时支护
方管前探梁
应用效果
fully mechanized excavation face
temporary support
square tube forepoling bar
application efficiency
