轻型放顶煤液压支架受力分析及其结构优化的探讨  

Discussion on Stress Analysis and Structural Optimization of Light Type Caving Coal Hydraulic Support

作　　者：赵俊鹏 刘刚 吴强 杜凤鸣 

机构地区：[1]河北天择重型机械有限公司,河北邯郸056200

出　　处：《煤矿机械》2010年第1期105-106,共2页Coal Mine Machinery

摘　　要：介绍了轻型放顶煤液压支架的结构特点,分析了顶板来压时顶梁和摆杆的受力情况,提出了轻放支架的设计准则及其优化措施,为以后的设计制作和技术改造提供了方法和经验。Light type caving coal hydraulic support structural characteristic was introduced, the dint circumstance of canopy and swing pole when the plank press were analysed, design standard and optimization measure of the light caving hydraulic support were put forward, the method and experiences for later design,manufacture and technical reformations were provided.

关 键 词：轻型 放顶煤 液压支架 受力分析 优化 

分 类 号：TD355[矿业工程—矿井建设]