| 高强螺栓群不同厚度连接板的有限元分析 |
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| 引用本文： | 谢秉敏,向中富,魏丽东. 高强螺栓群不同厚度连接板的有限元分析[J]. 交通标准化, 2011, 0(21): 140-143 |
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| 作者姓名： | 谢秉敏 向中富 魏丽东 |
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| 作者单位： | 重庆交通大学土木建筑学院,重庆,400074 |
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| 摘 要： | 针对不同厚度连接板对高强螺栓群的受力影响,采用有限元软件ANSYS建立了三维有限元实体模型,对两种不同厚度的连接板在拉力荷载作用下的板件相对位移、板件应力等进行了模拟,并对比分析了不同厚度连接板的应力状态。结果表明：薄板与厚板应力分布规律一致,但厚板应力数值更小,应力分布更有利。
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| 关 键 词： | 桥梁工程 高强螺栓 连接板厚度 应力状态 |
Finite Element Analysis on Different Thickness of Gusset Plate of Bolts Group with High Strength |
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| XIE Bing-min,XIANG Zhong-fu,WEI Li-dong. Finite Element Analysis on Different Thickness of Gusset Plate of Bolts Group with High Strength[J]. Communications Standardization, 2011, 0(21): 140-143 |
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| Authors: | XIE Bing-min XIANG Zhong-fu WEI Li-dong |
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| Affiliation: | XIE Bing-min,XIANG Zhong-fu,WEI Li-dong(School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | In order to solve the problem of structural behavior of high-strength bolts group influenced by the factor of thickness of the gusset plate,a 3D solid FEM model was established by using ANSYS to simulate the displacement between core plate and buttcover plate,as well as the normal stress on two different thicknesses of gusset plates under tension force.The data of the stress state was compared and analyzed.The results indicated that the stress distribution of both fellow the same law,but the stress value of... |
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| Keywords: | bridge engineering high-strength bolt thickness of gusset plate stress state |
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