| 两铰斜梁拱的P-Δ效应计算 |
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| 引用本文： | 陈友泉,蔡益燕,叶再利,程亮.两铰斜梁拱的P-Δ效应计算[J].钢结构,2012,27(5):19-20,52. |
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| 作者姓名： | 陈友泉 蔡益燕 叶再利 程亮 |
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| 作者单位： | 1. 浙江杭萧钢构股份有限公司,杭州,310003
2. 中国建筑标准设计研究院,北京,100044 |
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| 摘 要： | 对不同情况下两铰斜梁拱的P-Δ效应进行计算并讨论,结果表明:P-Δ效应随构件刚度的增加而降低,随坡度的减小而增大。
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| 关 键 词： | 斜梁拱 拱脚反推力 P-Δ效应 |
THE P-△ EFFECT OF STEEL INCLINED ARCH WITH TWO-HINGED SUPPORTS |
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| Chen Youquan
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Cai Yiyan
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Ye Zaili
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Cheng Liang.THE P-△ EFFECT OF STEEL INCLINED ARCH WITH TWO-HINGED SUPPORTS[J].Steel Construction,2012,27(5):19-20,52. |
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| Authors: | Chen Youquan Cai Yiyan Ye Zaili Cheng Liang |
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| Affiliation: | Chen Youquan Cai Yiyan Ye Zaili Cheng Liang (1. Zhejiang Hangxiao Steel Structure Co. Ltd, Hangzhou 310003,China; 2. China Institute ot[ Building Standard Design and Researeh, Beijing 100044, China) |
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| Abstract: | The P - Δ effect of steel inclined arch with two-hinged supports under different conditions were discussed. It decreases as the rigidity of arch strengthened and increases as the slope of arch reduced. |
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| Keywords: | inclined arch reaction of arch thrust P- Δ effect |
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