重庆交通大学学报（自然科学版） ›› 1990, Vol. 9 ›› Issue (1): 1-9.
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李开禧, 须宛明
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Li Kaixi, Xu Wanming
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摘要： 本文采用数值方法计算了一端固定,一端铰支和两端固定时工字形截面钢梁-柱的极限承载力,计算中考虑了各种缺陷因素的影向。本文在大量运算的基础上,以实际计算所得的N/Np-M/Mp相关曲线为准,提出了验算固端钢梁-柱的建议公式,经计算比较,结果令人满意。
关键词: 固端钢梁-柱, 极限承载力, 塑性铰
Abstract: A new method and a comoprehensive computer program are developed for calculating the ultimate strength of fixed steel beam-columns. The influence of all initial imperfections is taken into account. On the basis of extensive calculation, a simplified method for checking the stability of fixed beam-columns is presented, and the calculated results show a good agreement with the theoretical values.
Key words: fixed steel beam-columns, ultimate strength, plastic hinges
李开禧, 须宛明. 固端钢梁-柱的承载能力研究[J]. 重庆交通大学学报（自然科学版）, 1990, 9(1): 1-9.
Li Kaixi, Xu Wanming. A Study for the Ultimatn Strength of Fixed Steel Beam-Columns[J]. Journal of Chongqing Jiaotong University(Natural Science), 1990, 9(1): 1-9.
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