朱幼麟
    （北京市建筑设计研究院  100045）

[提要]  用数学方法分析联肢墙横梁中的弹塑性剪力集度的分布情况，进而分析横梁自身具有的延性系数对塑性内力重分布的影响。
[关键词]  塑性区段  延性系数 联肢墙 翅性内力重分布

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