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魏曉斌，李  琪
(揚(yáng)州大學(xué)建筑科學(xué)與工程學(xué)院，揚(yáng)州225009)

[摘要] 根據(jù)角鋼加強(qiáng)鋼筋混凝土十字形截面異形柱的低周反復(fù)加載試驗(yàn)結(jié)果，研究了構(gòu)件正截面極限承載力調(diào)整系數(shù)以及其影響因素，提出了試件正截面極限承載力計(jì)算公式。對(duì)比試驗(yàn)結(jié)果，驗(yàn)證了計(jì)算公式的適用性。
[關(guān)鍵詞] 角鋼加強(qiáng)；異形柱；計(jì)算公式

    Calculation and analysis of cross shaped RC columns with angle steel reinforced
    Wei Xiaobin, Li Qi
    (College of Civil Science and Engineering of Yangzhou University, Yangzhou 225009, China)

Abstract: According to the results oflow cyclic reversed lateralloading expenment for cross shaped RC columns, which were reinforced by angle steel, this study focused on the amplified coefficients of the ultimate bearing capacity of normal sections and its effect factors, and came up with many formulas about the ultimate bearing capacity of normal sections. After the comparison of the calculating results and the test results, the applicability of the formulas were verified.
Keywords: angle steel reinforced; specially shaped columns; calculating formulas