鋼筋混凝土框架-剪力墻結(jié)構(gòu)中框架的地震層剪力
鐘華1 易偉建2 袁賢訊2
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（1長沙交通學院 410076 2湖南大學土木工程學院 長沙 410082）
［提要］ 通過采用靜力彈塑性分析（push-over）方法對框架&剪力墻結(jié)構(gòu)進行全過程分析，考察了不同剛度特征值、不同樓層數(shù)、不同側(cè)移允許值對于考慮剪力墻剛度退化時框&剪結(jié)構(gòu)內(nèi)力的影響，其中樓層數(shù)的影響并不大，而剛度特征值是影響內(nèi)力分配的重要因素。［關(guān)鍵詞］ 框架-剪力墻; 內(nèi)力分配; 靜力彈塑性分析Abstract: Push-over analyses are applied for the complete responses of frame-wall buildings．The effects of structural walls on the elastic-plastic responses of frame-wall buildings are mainly investigated．The disciplinary conclusions are drawn by examining the responses of buildings with different stiff character coefficient，different number of stories and different of story drift allowance．The most important factor is stiff characteristic coefficient，while the number of stories contributes 1ittle to the distribution of internal forces．Keywords：frame-wall buildings; internal forces distribution; static push over analyses
