| 样条有限条塑性铰法分析薄板的弯曲极限承载力 |
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| 引用本文： | 徐忠根,沈祖炎.样条有限条塑性铰法分析薄板的弯曲极限承载力[J].上海力学,1996,17(2):119-126. |
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| 作者姓名： | 徐忠根 沈祖炎 |
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| 作者单位： | 同济大学
(徐忠根)，同济大学(沈祖炎) |
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| 摘 要： | 本文用Ｂ－３样条函数有限条元塑性铰法考虑薄板大挠度的影响分析了受弯薄板的极限承载力。其结果与有关试验资料较为符合。
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| 关 键 词： | B－3 样条函数 有限条 塑性铰法 弹塑性 |
THE ULTIMATE BENDING STRENGTH OF THIN PLATES ANALYSED BY THE COMBINED METHOD OF SPLINE FINITE STRIP METHOD AND PLASTIC NODE METHOD |
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| Xu Zhonggen Shen Zuy an.THE ULTIMATE BENDING STRENGTH OF THIN PLATES ANALYSED BY THE COMBINED METHOD OF SPLINE FINITE STRIP METHOD AND PLASTIC NODE METHOD[J].Chinese Quarterly Mechanics,1996,17(2):119-126. |
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| Authors: | Xu Zhonggen Shen Zuy an |
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| Institution: | Tongji University |
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| Abstract: | A combined method, the combination of the spline strip method and the plastic node method, is used to find the ultimate bending strenth of thin plates, geometrical nonlincarity having been considered and the B-3 spline function being used.
Results of this paper agree well with experimental results. |
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| Keywords: | B-3 spline function finite strip method plastic node method |
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