| 四边转角约束正交异性板的临界载荷 |
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| 引用本文： | 曾晓辉,柳春图,冯玮. 四边转角约束正交异性板的临界载荷[J]. 力学与实践, 2000, 22(6): 23-25 |
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| 作者姓名： | 曾晓辉 柳春图 冯玮 |
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| 作者单位： | 中国科学院力学研究所，北京 100080 |
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| 摘 要： | 考虑横向剪切变形的影响和四边弹性转角约束的边界条件，给出了一种求解正交异性板临界应力的方法。弹性转角约束的极限情况就是简支和固支。应用本给出的方法，在几种退化的情况下，对若干矩形板进行计算，并与现有献进行了比较，结果吻合较好，从而验证了中给出的方法。
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| 关 键 词： | 屈曲 临界载荷 正交异性板 横向剪切变形 弹性转角约束 |
| 修稿时间： | 1999-12-29 |
THE CRITICAL STRESS OF SHEAR DEFORMABLE ORTHOTROPIC PLATE WITH FOUR EDGESELASTIC-ANGLE-CONSTRAINED |
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| Zeng Xiaohui,Liu Chuntu,FENG Wei. THE CRITICAL STRESS OF SHEAR DEFORMABLE ORTHOTROPIC PLATE WITH FOUR EDGESELASTIC-ANGLE-CONSTRAINED[J]. Mechanics and Engineering, 2000, 22(6): 23-25 |
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| Authors: | Zeng Xiaohui Liu Chuntu FENG Wei |
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| Abstract: | A method for calculating the critical stress of shear deformable orthotropic plate with four edges elastic angle constrained is proposed. Simply-supported and clamped-supported are two limiting situations. With this method, critical stresses of several kinds of rectangular plates are calculated in some degenerated cases. The comparison with other references shows good agreement, which verifies this method. |
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| Keywords: | buckling critical stress orthotropic plate transverse shear deformation elastic angle constrain( |
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