摘要
全面阐述了端头液压支架的设计问题。根据我国煤层具体条件介绍了端头支架合理支护强度的确定、端头支架布置方式及参数、与配套设备的关系等,并提出改进意见。
All sidedly expounds the design of hydraulicface-end supports, including how to determinetheir reasonable strength, layout patterns and re-lated parameters coping with the concrete condi-tions of coal seams in China,and how to select thecomplementary equipment. Besides, it suggestshow to improve the design.
出处
《矿山压力与顶板管理》
1993年第2期53-57,81,共5页
Ground Pressure and Strata Control
