【作者】 綦佳杰； 孙伟民； 张大长； 叶燕华； 孙小鸾；

【Author】 QI Jiajie,SUN Weimin,ZHANG Dachang,YE Yanhua,SUN Xiaoluan (Building Structure Lab,Nanjing University of Technology,Nanjing 210009)

【机构】 南京工业大学建筑结构实验室；

【摘要】 本文结合工程实例对钢筋混凝土-砌体结构进行了抗震性能分析,通过改变砌体的砂浆强度等级和砌体剪力墙的截面尺寸,即模拟不同的混凝土框架和砌体剪力墙抗侧刚度比的钢筋混凝土-砌体结构,对其进行弹塑性时程分析。分析结果表明,配合良好的构造措施和施工方法,钢筋混凝土-砌体结构完全能够满足7度抗震设防要求,特别在经济技术欠发达的地区具有良好的应用前景。更多还原

【Abstract】 Seismic performance on hybrid structures of concrete and masonry is analyzed in this paper.Different sectional dimension combinations according to different sectional dimensions of masonry shear walls and elastic modulus separately are included in this analysis.The inter-story drift,inter-story shear forces and other related factors of the structure are analyzed according to different lateral rigidity ratio of concrete frame to masonry shear walls.The analysis result shows that this kind of the structure can be constructed in the region of earthquake intensity 7.And it has a widespread prospect in some underdeveloped regions especially.更多还原