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The analysis and the experimental study of static stress for the concrete pump auto
Author(s): 
Pages: 65-67
Year: Issue:  10
Journal: CONSTRUCTION MACHINERY

Keyword:  泵车有限元分析疲劳裂纹;
Abstract: 建立了以板单元为基本单元的泵车有限元分析模型,利用MSC/NASTRAN软件对其进行了静强度分析,并进行了测试试验.计算结果与测试数据相吻合,验证了计算的正确性.找出了臂架过早出现裂纹的原因,并给出了结构改造的方法.
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