| 受压加筋板极限承载能力研究 |
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| 引用本文： | 方闯,曾广武.受压加筋板极限承载能力研究[J].华中科技大学学报(自然科学版),1998(11). |
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| 作者姓名： | 方闯 曾广武 |
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| 作者单位： | 华中理工大学交通科学与工程学院 |
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| 基金项目： | 交通部跨世纪优秀人才专项基金 |
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| 摘 要： | 研究了面内单向受压的加筋板单元极限承载能力，考虑了弯扭耦合、加强筋截面变形、板的屈曲以及板和加筋之间的相互作用对加筋板极限承载能力的影响．计算结果表明算法具有较好的精度．
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| 关 键 词： | 加筋板 极限承载能力 弹塑性 |
A Study on Ultimate Strength of Stiffened Plating under Compression |
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| Fang Chuang,Zeng Guangwu.A Study on Ultimate Strength of Stiffened Plating under Compression[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(11). |
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| Authors: | Fang Chuang Zeng Guangwu |
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| Institution: | Fang Chuang Zeng Guangwu |
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| Abstract: | Based on energy method, the ultimate strength of stiffened plating under compression is studied. The influence of cross sectional distorts of stiffener on elasto plastic collapse behavior of stiffened plating is discussed, considering torsional bending buckling, plate local buckling, and interactions between stiffener and plate element. The results obtained by the method show good accuracy. The conclusions drawn by comparing the results between the different cross sectional geometries of the stiffener are useful in design of practical structures. |
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| Keywords: | stiffened plating ultimate strength elasto plastic |
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