| 波折腹板工形构件截面承载力设计方法 |
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| 引用本文： | 郭彦林,张庆林. 波折腹板工形构件截面承载力设计方法[J]. 建筑科学与工程学报, 2006, 23(4): 58-63 |
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| 作者姓名： | 郭彦林 张庆林 |
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| 作者单位： | 清华大学,土木工程系,北京,100084 |
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| 基金项目： | 奥地利-中国国际合作项目(200606) |
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| 摘 要： | 从波折腹板工形构件的受力机理出发,利用有限元软件ANSYS计算了波折腹板工形构件在轴压力作用、弯矩作用和剪力作用下的承载力。通过分析其截面应力分布情况,得出了波折腹板工形构件在轴压力作用和弯矩作用下由翼缘承受绝大部分荷载,在剪力作用下由腹板承受绝大部分荷载的结论,并提出了合理的截面承载力计算模型。所得结论可作为波折腹板工形构件截面承载力计算的依据。
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| 关 键 词： | 波折腹板工形构件 截面承载力 计算模型 应力分布 |
| 文章编号： | 1673-2049(2006)04-0058-06 |
| 修稿时间： | 2006-11-13 |
Design Method of Section Bearing Capacity of Ⅰ-Type Member of Corrugated Web |
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| GUO Yan-lin,ZHANG Qing-lin. Design Method of Section Bearing Capacity of Ⅰ-Type Member of Corrugated Web[J]. Journal of Architecture and Civil Engineering, 2006, 23(4): 58-63 |
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| Authors: | GUO Yan-lin ZHANG Qing-lin |
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| Abstract: | Based on force mechanism of I-type member corrugated web,using finite element software ANSYS,authors calculated bearing performance of I-type member of corrugated web under the effect of axial force,bending torque and shearing force.Authors computed their bearing capacity under various loads.Through analyzing the section stress distribution,it is concluded that most of loads are taken by the flanges under effect of the axial and bending force while most of loads are taken by the web under effect of the shearing force for I-type member of corrugated web.As a result,a reasonable model was presented,which could provide references to the design and calculation on the section bearing capacity of I-type member of corrugated web. |
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| Keywords: | I-type member of corrugated web section bearing capacity calculation model stress distribution |
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