| 谢大吉,冯升波.双向载荷作用下试件应力分布的理论和实验分析[J].实验力学,1997,12(1): |
| 双向载荷作用下试件应力分布的理论和实验分析 |
| Theoretical and Experimental Analysis on the Stress Distribution of a BiaXial Loading Specimen |
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| DOI： |
| 中文关键词: 双向应力，主应力，电测法，应力等值线 |
| 英文关键词:biaxial stress,principal stress,straingage method,iso-stress curves., |
| 基金项目: |
| 谢大吉 冯升波 |
| 清华大学 |
| 摘要点击次数: 265 |
| 全文下载次数: 23 |
| 中文摘要: |
| 本文利用弹性理论对十字形试验板的应力分布进行了推导，并得出一个近似计算公式，结合电测实验进行校核，为直观起见，用有限元画出了该模型的应力等值线，证明该计算公式基本正确 |
| 英文摘要: |
| Some theoretical dervation had been made on the calculation of stress and strain of a cross-shaped experimental plate.An approximate calculating formula was put forward.Checked against the resuls of the strain gage method and the graphs of FEM,the formula |
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