摘要
分析了联排顶梁液压支架组的用途,介绍了联排顶梁液压支架组的结构组成,详细阐述了联排顶梁液压支架组工作动作的分解、支护的特点、在巷道中的使用、操作步骤的试行方案以及结构尺寸的选择。
The application of abreast top beam hydraulic support group in roadways was anaG lyzed,and its structure was introduced.Moreover,the decomposition of movement,the characG teristics of suppot,its application to roadways were described in detail,as well as the trial plan of operating steps and the choice of structure size.
出处
《中国煤炭》
北大核心
2014年第3期64-69,共6页
China Coal
关键词
联排顶梁液压支架组
巷道支护
综掘工作面
abreast top beam hydraulic support group
roadway support
fully mechanized working face
