ZZF5200/19/32S型坚硬特厚煤层放顶煤液压支架的研制  

The Design of ZZS5200/19/32S Hard and Thick Coal Seam Caving Shied

作　　者：苏林军[1] 宋德军[2] 

机构地区：[1]煤炭科学研究总院太原分院 [2]煤炭科学研究总院太原分院支护所

出　　处：《同煤科技》2002年第1期42-44,46,共4页Datong Coal Science & Technology

摘　　要：该支架是针对靖远矿务局红会一矿坚硬、特厚煤层综放开采技术的需要研制而成的。试用结果表明,支架的结构合理,支护性能良好,与其它设备配套性能良好。The design of ZZS5200/19/32S shield is detailed as well as its features and results in the mine underground .The shield is designed specially for hard and thick seam by way of integrated caving mining in Honghui No.1 Mine in Jingyuan Mine Bureau .The trial underground proves its functions and better structure . During the trial the shield has created a record of production by month and by day in the mine since it was set up .

关 键 词：综放开采 坚硬特厚煤层 放顶 液压支架 支护性能 地质条件 初撑力 

分 类 号：TD355.4[矿业工程—矿井建设]