某加層結(jié)構(gòu)彈塑性時程分析
蔣玉泉1,陳培霞1,2
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(1 山東省城建設(shè)計院, 濟(jì)南 250002; 2 山東建筑大學(xué),濟(jì)南 250101)[摘要] 本文以實際工程為例，利用大型通用有限元軟件ANSYS，建立三維非線性有限元模型，進(jìn)行動力彈塑性分析?？偨Y(jié)加層改造后結(jié)構(gòu)整體在地震作用下的動力響應(yīng)規(guī)律，為類似工程提供有益參考。[關(guān)鍵詞] 高層建筑結(jié)構(gòu); 加層改造; 模態(tài)分析; 彈塑性時程分析中圖分類號：TU313.2 文獻(xiàn)標(biāo)識碼：A 文章編號：1002-848X(2013)S1-0782-05Elasto-plastic analysis heightening reformed tall building structureJiang YUquan1, Chen Peixia1,2(1Shandong Urban Construction Design Institute, jinan,,250002; 2Shandong Jianzhu University, jinan, 250101)Abstract: Based on the actual project, the large general finite element software ANSYS is used to establish three dimensional space finite element model to make the dynamic elasto-plastic analysis. Summarize the dynamic response regular of the whole structure with the storey-addition under the earthquake, in order to provide helpful reference for the similar projects.Keywords：tall building structure; heightening reform; model analysis; elasto-plastic analysis
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