L形截面鋼筋砼框架柱受剪性能的試驗(yàn)研究
鞏長(zhǎng)江 康谷貽 姚石良
- 摘 要
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鞏長(zhǎng)江 康谷貽 姚石良
（天津大學(xué)土木系 300072）[提要] 對(duì)L形截面框架柱受剪性能進(jìn)行了試驗(yàn)研究。提出了極限受剪承載力計(jì)算公式和用于工程設(shè)計(jì)的受剪承載力建議設(shè)計(jì)公式，計(jì)算值與試驗(yàn)結(jié)果吻合較好。
[關(guān)鍵詞] 框架柱 受剪性能 L形截面 彎矩比On the basis of the experimental study on shear properties of L-shaped section columns, the shear strength formulas, in which the moment ratio and shear-span ratio were considered, and a suggested desigrung fomula for shear strength of L-shaped section columns are given. Coruparing the computational results using the suggested designing formula with the testing formula, satisfactory agreement is obtained.
Keywords: frame column; shear property; L-shaped section; moment' ratio; shear-span ratio
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