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樊健生^1,2，劉曉剛^1,2

（1 清華大學(xué)土木工程系，北京100084；2 土木工程安全與耐久教育部重點(diǎn)實(shí)驗(yàn)室，北京100084）

 

[摘要] 對(duì)近年來國(guó)內(nèi)外完成的部分鋼管混凝土柱-鋼梁節(jié)點(diǎn)試驗(yàn)進(jìn)行了統(tǒng)計(jì)分析，對(duì)比并分析了各類組合節(jié)點(diǎn)的破壞形式、承載力、耗能能力和延性等指標(biāo)，建議了各類節(jié)點(diǎn)的適用地震烈度及設(shè)計(jì)注意事項(xiàng)。成果可供同類研究和工程設(shè)計(jì)參考。

[關(guān)鍵詞] 鋼管混凝土柱；鋼梁；組合節(jié)點(diǎn)；抗震性能

中圖分類號(hào)：TU318     文獻(xiàn)標(biāo)識(shí)碼：A     文章編號(hào)：1002-848X(2012)12-0082-04

 

Fan Jiansheng^1,2， Liu Xiaogang^1,2

(1 Department of Civil Engineering, Tsinghua University, Beijing 100084, China; 2 Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry, Beijing 100084, China)

 

Abstract: The experiments on composite connection between concrete filled steel tube columns and steel girders conducted in recent years were investigated and analyzed. The indicants of seismic performance including failure mode, capacity, energy dissipation and ductility were compared and analyzed. The connection formations for regions of different seismic intensity were recommended and the design considerations were proposed. The results can provide reference for similar research and engineering design.

Keywords: CFST column; steel beam; composite connection; seismic behavior

*國(guó)家科技支撐計(jì)劃資助(2011BAJ09B01)，清華大學(xué)自主科研計(jì)劃(2012Z06117)

作者簡(jiǎn)介：樊健生，博士，教授，博士生導(dǎo)師，Email: fanjsh@tsinghua.edu.cn

 

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