| 无侧移失稳半刚接钢框架柱计算长度系数研究 |
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| 引用本文： | 宋玉宝,高毛毛. 无侧移失稳半刚接钢框架柱计算长度系数研究[J]. 山西建筑, 2011, 37(35): 51-52 |
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| 作者姓名： | 宋玉宝 高毛毛 |
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| 作者单位： | 1. 陕西省天然气股份有限公司,陕西西安,710016
2. 陕西省西安银行,陕西西安,710055 |
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| 摘 要： | 按照梁无侧移失稳形式,采用螺旋弹簧模拟节点的半刚性,考虑了节点半刚性及柱两侧节点刚度不同时的相互影响,引入了连接相对柔度u和梁柱相对转角的分配系数α,得到了横梁线刚度修正系数β的计算公式,进而得到了半刚接钢框架柱的计算长度系数公式。
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| 关 键 词： | 半刚性连接 计算长度系数 钢框架 横梁线刚度修正系数 |
Research on calculation of length coefficients of no-sway buckling semi-rigid steel frame column |
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| SONG Yu-bao GAO Mao-mao. Research on calculation of length coefficients of no-sway buckling semi-rigid steel frame column[J]. Shanxi Architecture, 2011, 37(35): 51-52 |
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| Authors: | SONG Yu-bao GAO Mao-mao |
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| Affiliation: | SONG Yu-bao GAO Mao-mao |
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| Abstract: | According to the forms of beam no-sway buckling,the paper adopts the semi-rigid spiral spring simulation nodes,considers the mutual influence when the node semi-rigid features and the various stiffness of the nodes of the column＇s two sides,leads the connection relative flexibility u and the partition coefficient of relative angle of beam columns α,and concludes the calculation formula for the stiff correction coefficient of beam lines β,and indicates the formula for the calculation of length of the semi-rigid steel frame columns. |
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| Keywords: | semi-rigid connection coefficient for calculating length steel frame stiff correction coefficient of beam lines |
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