| 矩形钢管混凝土轴压柱局部屈曲性能的解析分析 |
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| 引用本文： | 何保康,杨晓冰,周天华.矩形钢管混凝土轴压柱局部屈曲性能的解析分析[J].西安建筑科技大学学报(自然科学版),2002,34(3):210-213. |
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| 作者姓名： | 何保康 杨晓冰 周天华 |
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| 作者单位： | 1. 西安建筑科技大学,陕西,西安,710055
2. 西安建筑科技大学,陕西,西安,710055;长安大学,陕西,西安,710061 |
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| 摘 要： | 本文对矩形钢管混凝土轴压柱钢管壁的局部屈曲性能进行了理论分析研究，用能量法计算了在均匀压力作用下管壁的局部屈曲临界应力，得到了矩形钢管混凝土钢管板件的局部屈曲系数k=10.67。
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| 关 键 词： | 矩形钢管混凝土 轴压柱 解析分析 钢管混凝土 局部屈曲 能量法 |
| 文章编号： | 1006-7930(2002)03-0210-04 |
| 修稿时间： | 2002年4月23日 |
Theoretical analysis on local buckling behavior of concrete filled rectangular steel tube column subjected to axis force |
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| HE Bao kang ,YANG Xiao bing ,ZHOU Tian hua.Theoretical analysis on local buckling behavior of concrete filled rectangular steel tube column subjected to axis force[J].Journal of Xi'an University of Architecture & Technology,2002,34(3):210-213. |
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| Authors: | HE Bao kang YANG Xiao bing ZHOU Tian hua |
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| Affiliation: | HE Bao kang 1,YANG Xiao bing 1,ZHOU Tian hua 1,2 |
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| Abstract: | In this paper, a theoretical study for the local buckling of the concrete filled rectangular steel tube subjected to axis force is presented. The local buckling stress under uniform compression is calculated by energy approach. The local buckling coefficient for this kind of plate k =10.667 is obtained. |
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| Keywords: | concrete filled steel tube local buckling energy approach |
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