【摘要】 应用MSCNastran软件,对煤矿用液压支架结构,应用有限元分析的理论,进行静强度分析,并得出计算结果.通过分析,了解液压支架应力分布情况及薄弱环节,对改进支架底座的结构设计提供参考依据.更多还原

【Abstract】 Applying the theory of finite element analysis, a static intension analysis is performed based on hydrulic powerd roof support by the MSC Nastran software, and the calculation results are achieved. According to the analysis, the character of the stress and the weak point can be known, and some advice is provided to improve the design of the supporter-base.更多还原