| 单轴偏压下高强钢热轧椭圆空心柱的数值模拟 |
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| 引用本文： | 王尚远. 单轴偏压下高强钢热轧椭圆空心柱的数值模拟[J]. 四川建材, 2022, 0(1): 67-69 |
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| 作者姓名： | 王尚远 |
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| 作者单位： | 合肥市庐阳区重点工程建设管理中心 |
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| 摘 要： | 利用四节点减缩积分壳单元模拟了椭圆空心截面柱,研究了单轴偏压下高强钢热轧椭圆空心截面柱的力学性能,讨论了热轧椭圆空心截面柱的长外径、短外径、厚度、偏心距及高强钢材料属性对单轴偏压下热轧椭圆空心柱承载能力的影响.结果表明,现有的设计规范如EN 1993-1-1、BS 5950-1、AS4100和Gardner公式等都可以...
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| 关 键 词： | 热轧 椭圆形 偏心受压 有限元 |
HSS hot-finished elliptical hollow section subjected to eccentric compression |
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| WANG Shangyuan. HSS hot-finished elliptical hollow section subjected to eccentric compression[J]. Sichuan Building Materials, 2022, 0(1): 67-69 |
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| Authors: | WANG Shangyuan |
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| Affiliation: | (Key Project Construction Management Center of Luyang District in Hefei,Hefei 230041,China) |
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| Abstract: | In this study,the structural behavior of high strength steel(HSS)hot-finished elliptical hollow section(EHS)subjected to uniaxial eccentric compression is investigated.Different parameters,such as the radius of the larger and smaller outer diameter of EHS,thickness of EHS,eccentricity,and material property,are considered.It is concluded that current design provisions,such as EN 1993-1-1,BS 5950-1,AS4100,and Gardner et al.,are conservative for predicting the HSS hot-finished EHS under uniaxial eccentric compression. |
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| Keywords: | hot-finished elliptical hollow section eccentric compression finite element method |
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