884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

    于敬海¹，  裴家明²
    （1 天津大學(xué)建筑設(shè)計研究院，天津 300072；2 天津大學(xué)建筑工程學(xué)院土木工程系，天津 300072）

[摘要] 內(nèi)藏鋼板支撐剪力墻是一種良好的新型抗側(cè)力構(gòu)件，采用有限元軟件SAP2000對其進行有限元分析，考慮外包混凝土、鋼板寬厚比、節(jié)點約束條件等多種因素對構(gòu)件性能的影響，得出關(guān)于內(nèi)藏鋼板支撐剪力墻的屈曲性能、剛度和工作穩(wěn)定性等相關(guān)結(jié)論，為以后的設(shè)計提供指導(dǎo)。
[關(guān)鍵詞] 內(nèi)藏鋼板支撐剪力墻；有限元；屈曲分析
中圖分類號：TU398.7    文獻標識碼：A  文章編號：1002-848X(2011) Sl-0269-03

Buckling analysis of shearwalls with steel support plate enclosed
Yu Jinghai¹, Pei Jiaming²
(1 Arclutectural Design and Research Institute of Tianjin Uruversity, Tianjin 300072, China; 2 Department of Civil Engineering, Tianjin University, Tianjin 300072, China)

Abstract: Sharewalls with steel support plate enclosed are excellent new anti-lateral force members.  This paper is based on the analysis of the buckling behavior, stiffness and stability under working conditions etc. of this member through finite element analysis software SAP2000, which considers multiple constrains including the effect of the concrete, the width-to-tluckness ratio of the steel plate, and constrains of joints etc. It provides many guides for design in the future.
Keywords: shearwalls with steel support plate enclosed; finite element; buckling analysis