- 摘 要
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王 偉1,2
(1中國建筑科學(xué)研究院上海分院,上海200023;2上海建科結(jié)構(gòu)新技術(shù)工程有限公司,上海200023)[摘要] 復(fù)雜高層建筑結(jié)構(gòu)的豎向剛度和承載力變化大、受力復(fù)雜,易形成薄弱部位,宜采用彈塑性分析方法進行補充計算?;诂F(xiàn)有彈塑性分析方法的基礎(chǔ)上,重點介紹了動力彈塑性分析的目的、原理及方法,指出了動力彈塑性分析時應(yīng)注意的問題。最后給出了動力彈塑性分析方法在具體工程中的應(yīng)用。
[關(guān)鍵詞] 復(fù)雜高層結(jié)構(gòu);動力彈塑性分析;抗震性能。
中圖分類號:TU313 文獻標(biāo)識碼:A 文章編號:1002-848X(2012) S2-0158-03Elastic-plastic time-history analysis method and application of the complex tall building
Wang Wei1,2
(1 China Academy of Building Research Shanghai Branch, Shanghai 200023, China; 2 Shanghai Advanced Technology of Building Construction Co., Ltd., Shanghai 200023, China)Abstract: Great variation of vertical stiffness and bearing capacity of the complex tall buildings,which have characteristics of complexity of stress and are easy to form weak site. Elastic-plastic analysis method should be adopted to calculate the complex tall buildings. Based on existing elastic-plastic analysis method, the paper was emphasis on the objective, principle, method of elastic-plastic analysis and pointed out the problems for attention on elastic-plastic analysis method. Finally, elastic-plastic analysis method in the engineering application was provided.
Keywords: complex tall building; elastic-plastic time-history analysis; seismic behavior