| 轻型钢结构变截面门式刚架的稳定计算 |
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| 引用本文： | 陈绍蕃. 轻型钢结构变截面门式刚架的稳定计算[J]. 建筑结构, 1998, 0(8) |
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| 作者姓名： | 陈绍蕃 |
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| 作者单位： | 西安建筑科技大学 710055 |
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| 摘 要： | 论述轻型变截面门式刚架钢柱稳定计算公式的特点及楔形柱在刚架平面内、平面外的计算长度系数和等效弯矩系数的确定方法,方法也可用于横梁为变截面的刚架.
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| 关 键 词： | 钢结构 刚架 稳定性 楔形构件 计算长度系数 等效弯矩系数 |
Stability Calculation of Light Steel Portal Frames with Varying Cross-section |
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| Chen Shaofan. Stability Calculation of Light Steel Portal Frames with Varying Cross-section[J]. Building Structure, 1998, 0(8) |
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| Authors: | Chen Shaofan |
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| Affiliation: | Chen Shaofan |
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| Abstract: | Features of column stability calculation in light portal frames are discussed. Methods for determining in-plane and out-of -plane effective length coefficients as well as equivalent moment factors are presented for tapered columns. Use of tapered rafters is also considered. |
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| Keywords: | steel frame stability tapered member effective length coefficient equivalent moment factor |
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