- 摘 要
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鄒永發(fā) 張世良 劉立華 尚春雨
(大連市建筑設(shè)計(jì)研究院 大連 116021)[提要] 以工程實(shí)際為例,對超高層混凝土芯筒-鋼框架結(jié)構(gòu)體系中設(shè)置水平加強(qiáng)層進(jìn)行研究。通過對不同結(jié)構(gòu)方案進(jìn)行分析,總結(jié)在豎向、水平荷載作用下,結(jié)構(gòu)周期、位移及內(nèi)力變化的規(guī)律。在分析比較的基礎(chǔ)上,提出設(shè)置水平加強(qiáng)層的作用,可為今后工程設(shè)計(jì)提供借鑒。
[關(guān)鍵詞] 超高層 加強(qiáng)層 混凝土芯筒-鋼框架結(jié)構(gòu)Adding the strengthened storey in the super high-rise steel-concrete composite structure can increase the structural rigidity and decrease lateral displacement. The structure period,displacement and internal force of this kind of structure are studied based on an example.The role of strengthened storey is analysed for engineering design.
Keywords: super high-rise building; strengthened storey; steel-concrete composite structure
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