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      朱幼麟
    （北京市建筑設(shè)計(jì)研究院  100045）

[提要]  用數(shù)學(xué)方法分析聯(lián)肢墻橫梁中的彈塑性剪力集度的分布情況，進(jìn)而分析橫梁自身具有的延性系數(shù)對(duì)塑性內(nèi)力重分布的影響。
[關(guān)鍵詞]  塑性區(qū)段  延性系數(shù) 聯(lián)肢墻 翅性內(nèi)力重分布

The elasto- plastic shear stress of binding beam at multi-pier shear walls is analysed with analytical
method, the affection of ductility coefficients of the beam on plastic rediutribution of internal force in the
shear walls is also analysed.
Keywords: plastic zone; redistribution; muiti -pier shear walls; ductility