| 复合材料薄壁梁力学特性分析 |
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| 引用本文： | 邓忠民,诸德超. 复合材料薄壁梁力学特性分析[J]. 复合材料学报, 2001, 18(1): 1-6 |
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| 作者姓名： | 邓忠民 诸德超 |
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| 作者单位： | 1.中国科学院 力学所非线性连续介质开放实验室(LNM), 北京 100080; |
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| 摘 要： | 综述了人们在建立研究复合材料薄壁梁力学特性的非线性梁理论及分析结构剖面特性,确立结构算子参数等方面所做的工作以及这些研究工作的特点。同时,结合作者的工作,介绍了近年来各国学者在复合材料薄壁梁力学特性研究上的进展。
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| 关 键 词： | 复合材料 薄壁梁 力学特性 |
| 文章编号： | 1000-3851(2001)01-0001-06 |
| 收稿时间： | 1999-07-15 |
| 修稿时间： | 1999-07-15 |
ANALYSIS ON MECHANICAL CHARACTERISTICS OF COMPOSITE THIN-WALLED BEAMS |
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| DENG Zhong-min,ZHU De-chao. ANALYSIS ON MECHANICAL CHARACTERISTICS OF COMPOSITE THIN-WALLED BEAMS[J]. Acta Materiae Compositae Sinica, 2001, 18(1): 1-6 |
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| Authors: | DENG Zhong-min ZHU De-chao |
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| Affiliation: | 1.Laboratory for Nonlinear Mechanics of Continuous Media (LNM), Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080,China;2.Solid Research Institute, Beijing University of Aeronautics and Astronautics, Beijing 100083,China |
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| Abstract: | The composite thin walled beams are widely used in industry because of their good mechanical properties. In this paper, the research work for the composite thin walled beams about nonlinear beam theory and analysis of the beam cross section characteristics are surveyed. Dealing with warping displacement,the composite thin walled work can be divided into six classes: (1) free warping model;(2) one order warping theory; (3) high order warping theory;(4) axial warping distribution model; (5) eigen warping model; (6) the other models. With respect to the mechanical characteristics of the composite thin walled beams, the recent progresses including the authors' work which considers the laminate warping effect for composite thin walled beams are introduced. |
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| Keywords: | composite thin walled beams mechanical characteristics |
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