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| 箱型结构的解析分析 | |
| 引用本文： | 沈建华,蔡健,倪光乐,何春保,黄炎生.箱型结构的解析分析[J].应用力学学报,2005,22(2):263-270,i010. |
| 作者姓名： | 沈建华 蔡健 倪光乐 何春保 黄炎生 |
| 作者单位： | 1. 华南理工大学,广州,510640;广东省水利水电科学研究院,广州,510610 2. 华南理工大学,广州,510640 3. 广州市泰基工程技术有限公司,广州,510507 |
| 摘 要： | 从弹性薄板理论出发,将箱型结构分为六块相互约束的简支薄板。每一块板在板内承受任意局部荷载,在四边承受待定的分布弯矩。通过板与板的边界转角协调分析,求解出每块板四边所受的分布弯矩,从而得到任意荷载作用下箱型结构的解析解。 |
| 关 键 词： | 箱型结构 协调变形 解析解 |
| 文章编号： | 1000-4939(2005)02-0263-08 |
Analytic Solution Box Structure |
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| Shen Jianhua,Cai jian,Ni guangle,He chunbao,Huang yansheng.Analytic Solution Box Structure[J].Chinese Journal of Applied Mechanics,2005,22(2):263-270,i010. | |
| Authors: | Shen Jianhua Cai jian Ni guangle He chunbao Huang yansheng |
| Institution: | Shen jianhua~ 1,2 Cai jian~1 Ni guangle~3 He chunbao~1 Huang yansheng~1[ |
| Abstract: | Based on the elastic thin plate theory, a box structure is divided into six mutually constrained thin plates with four sides simply-supported. Each plate is subjected to local forces on the plate and the unknown bending moment on the boundaries. According to compatible relationships of the rotation angles on the boundaries of rectangle thin plates,the unknown bending moment of each plate is obtained, so the analytic results of the box structure under random loads can be evaluated. |
| Keywords: | box structure compatible deformation analytic solution |
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