- 摘 要
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（長安大學(xué)建筑工程學(xué)院， 西安 710061）
［摘要］為研究鋼筋混凝土連梁的變形能力，在已有的連梁試驗(yàn)的基礎(chǔ)上，通過理論分析，推導(dǎo)了鋼筋混凝土連梁極限位移角與跨高比、剪壓比和剪箍比之間的關(guān)系，提出了連梁變形能力設(shè)計(jì)方法。并通過試驗(yàn)結(jié)果進(jìn)行驗(yàn)證，說明了該方法的可靠性。
［關(guān)鍵詞］連梁； 變形能力； 極限位移角； 跨高比； 剪壓比
中圖分類號(hào)： TU973.17 文獻(xiàn)標(biāo)識(shí)碼： A 文章編號(hào)： 1002-848X(2015)S2-0393-03
Deformation capacity design method of RC coupled beam
Liu Chao, Ma Kaize, Que Ang
（School of Civil Engineering, Chang′an University, Xi′an 710061, China）
Abstract: In order to study the deformation capacity of RC coupled beam, base on the coupled beam test, the relationship between drift ratio and span-to-depth ration, shear-compression ratio and ratio of shear to shear resitance were theoretic deduced. A drift-based deformation capacity design method was proposed for coupled beam. The reliability of the method was verified through the test results.
Keywords: coupled beam; deformation capacity; drift ratio; span-to-depth; shear-compression ratio
作者簡介：劉超，碩士研究生，Email：lc911003@126.com。
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