摘要
介绍液压支架在我国综合机械化采煤中的应用,以及两柱掩护式液压支架顶梁、掩护梁与底座的设计结构,并对各结构件进行了受力分析,分析结果对液压支架的设计和性能评估具有参考价值。
The application of hydraulic support in comprehensive mechanized coal mining in China and design structure of top - beam, shield - beam and base frame of two - prop shield hydraulic support was introduced. As well as analysed the force of structural component. The analysis result has reference value for hydraulic supports in design and performance assessment.
出处
《煤矿机械》
北大核心
2009年第7期69-71,共3页
Coal Mine Machinery
关键词
液压支架
力学分析
工作压力
受力模型
hydraulic support
force analysis
working pressure
force model
