摘要
介绍了大同焦家寨矿"三软"地质条件使用的ZF4500/17/28型放顶煤液压支架的研制过程、研制内容、结构特点、使用效果,特别是对液压支架各主要结构件进行了详尽的叙述,对于同类型地质条件的工作面液压支架的设计和制造具有一定的参考价值。
The designing process,designing substance,composition feature,use effect about the ZF4500/17/28＇s mould hydraulic support that was used in ＂three pliable＂ geology term employs in JiaoJiazhai coal mine in Datong are introduced. Especially this support＇s main composition spare is elaborated. It is very valuable for the design and manufacture hydraulic support as to the same＇s mould geology term face hydraulic pressure stand.
出处
《煤矿机械》
北大核心
2011年第2期157-159,共3页
Coal Mine Machinery
