摘要
依据国内制定的最新有关液压支架的试验标准,选取了ZY6400/21/45型放顶煤液压支架整架分析的多种危险工况之下的其中一种进行计算机模拟仿真;通过对该架模拟仿真,不仅得出整个ZY6400/21/45型放顶煤液压支架的应力和变形分布,而且得出重要结构件的应力分布和模拟状况;为ZY6400/21/45型放顶煤液压支架的设计提供理论依据。
According to new hydraulic support test standards in china,the computer simulation was used to analysis whole support under many dangerous working conditions throng analysis and simulation tests,the distribution of and deformation of whole support are got and distribution stress engineering analysis lots of data are got of ZY6400/21/45 sublevel caving hydraulic support.Thus it can provide abundant information for design and developing of ZY6400/21/45 sublevel caving hydraulic support.
出处
《煤矿机械》
北大核心
2012年第2期47-49,共3页
Coal Mine Machinery
