- 摘 要
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劉開國(guó)?。ㄖ心辖ㄖO(shè)計(jì)院 武漢 430071)
[提要] 對(duì)交錯(cuò)鋼桁架結(jié)構(gòu)的整體穩(wěn)定與動(dòng)力特性分析,采用基于能量法的連續(xù)化數(shù)學(xué)模型及分解剛度法進(jìn)
行求解,并通過算例說明其應(yīng)用。
[關(guān)鍵詞] 交錯(cuò)鋼桁架結(jié)構(gòu) 整體穩(wěn)定 動(dòng)力特性 分解剛度法The monolithic stability and dynamic characteristics analysis of staggered-truss structure are discussed. The mathematical model of an equivalent continum is proposed and solved by the method of split rigidities. Finally,a numerical example is shown for reference in design.
Keywords: staggered truss; steel structure; monolithic stability; dynamic characteristics; split rigidities method參 考 文 獻(xiàn)
1.劉開國(guó),交錯(cuò)鋼桁架結(jié)構(gòu)的側(cè)移分析.建筑結(jié)構(gòu),2002,32(2).
2.劉開國(guó),結(jié)構(gòu)簡(jiǎn)化計(jì)算原理及其應(yīng)用.北京:科學(xué)出版社,1996.
3.本格尼 ·S 塔拉納特.高層建筑鋼、混凝土、組合結(jié)構(gòu)設(shè)計(jì),北京:中國(guó)建筑工業(yè)出版社,1999
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