| 双层板架的屈曲分析 |
| |
| 引用本文： | 曾晓辉,戴仰山.双层板架的屈曲分析[J].中国造船,1999(2):27-34. |
| |
| 作者姓名： | 曾晓辉 戴仰山 |
| |
| 作者单位： | 哈尔滨工程大学 |
| |
| 摘 要： | 将大型船舶的双层板架模型化为正交异性极，考虑横向剪切变形和材料非弹性的影响，提出了一种在弹性角约束边界条件下求解双层板架临界应力的方法。利用该方法，对几种特定边界条件下一系列的矩形权进行了屈曲计算，其结果与已有文献的解答相比吻合较好。
|
| 关 键 词： | 双层板架结构 屈曲 正交异性板 横向剪切变形 弹性角约束 非弹性屈曲 |
BUCKLING ANALYSIS OF DOUBLE-WALL GRILLAGE |
| |
| ZENG Xiaohui,DAI Yangshan,ZHUANG Huizhong.BUCKLING ANALYSIS OF DOUBLE-WALL GRILLAGE[J].Shipbuilding of China,1999(2):27-34. |
| |
| Authors: | ZENG Xiaohui DAI Yangshan ZHUANG Huizhong |
| |
| Institution: | Harbin Engineering University |
| |
| Abstract: | The double-wall grillage of a large scale ship is simplified to a orthotropic plates with transverse shear deformation. Allowing for the elastic angle constrains and the effect of inelasticity, a technique for rapidly calculating the critical stress of such orthotropic plates is proposed. With this technique, the critical stress of several kinds of rectangular plates are calculated. The comparison with other references shows good agreement. |
| |
| Keywords: | Double-wall grillage Buckling Orthotropic plate Transverse shear deformation Elastic angle constrains Inelastic buckling |
| 本文献已被 CNKI 维普 等数据库收录！ |
