OALib Journal期刊
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指接材端压有限元的模拟分析
DOI: 10.3969/j.issn.1000-2006.2014.02.004, PP. 16-20
Keywords: 指接材,端压,有限元分析,樟子松
Abstract:
为实现对指接材端压范围的预测,采用ansys有限元分析软件模拟分析了樟子松结构用指接材3种嵌合度条件下的指接端压范围。结果表明:当指榫嵌合度为0、0.1、0.3mm时,模拟分析得出的樟子松结构用指接材指接端压范围分别为1.5~3.0mpa、2.0~3.5mpa和2.5~4.5mpa。将实验测试结果与模拟分析结果对比发现,模拟分析得出的指接端压范围相对试验测试结果小,但可以用于预测樟子松结构用指接材最佳端压取值。模拟分析与实验测试结果均表明,樟子松结构用指接材端压最佳取值为3.5mpa。
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