柔性连接的配筋砌体墙混凝土框架抗震性能理论研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
配筋砌体墙与周边框架的连接方式对框架结构的抗震性能影响较大。设计了3榀足尺的单层单跨钢筋混凝土框架,对其进行低周反复荷载作用下的抗震性能研究。分析了三种柔性连接形式——连接键连接,墙梁连接、墙柱连接的框架的破坏特征、荷载-位移滞回曲线、骨架曲线、位移延性系数、刚度退化、耗能特性。结果表明:与连接键连接和墙柱连接类型相比,墙梁连接类型的滞回曲线比较饱满;在水平地震作用下,墙梁连接类型具有较好的耗能能力。
The connection type between reinforced masonry wall and the surrounding frame has a significant influence on the seismic performance of RC frames. Three full-scale,one-bay and one-story RC frame specimens were researched under low-cycle reversed loads. The damage behavior,the force-displacement hysteretic curves and skeleton curves,displacement ductility,stiffness degradation,and energy-dissipation capacity of the specimens were analyzed in the flexible connection types,including connecting button connection type,wall-beam connection type,and wall-column connection type. The results show: compared with connecting button connection type and wall-column connection type,the hysteretic curves of wall-beam connection type are more plump; under horizontal earthquake action,wall-beam connection has better energy dissipation capacity.
引文
1 郭子雄,吴毅彬,黄群贤.砌体填充墙框架结构抗震性能研究现状与展望.地震工程与工程振动,2008;28(06):172—177Guo Zixiong,Wu Yibin,Huang Qunxian.Research and development in seismic behavior of infilled-frame structures.Journal of Earthquake Engineering and Engineering Vibration,2008;28(06):172—177
    2 黄群贤,郭子雄,朱雁茹,等.混凝土空心砌块填充墙RC框架抗震性能试验研究.建筑结构学报,2012;33(2):110—118Huang Qunxian,Guo Zixiong,Zhu Yanru,et al.Experimental study on seismic behavior of RC frames infilled with concrete hollow blocks.Journal of Building Structures,2012;33(2):110—118
    3 邹昀.带砌体填充墙的钢筋混凝土框架受力性能分析.江南大学学报(自然科学版),2002;01(01):76—81Zou Yun.Study of reinforced concrete frame infilled with brick panels Journal of Southern Yangtze University(Natural Science Edition),2002;01(01):76—81
    4 王春武.钢筋混凝土框架-砌体墙结构性能的试验研究.工程抗震,2003;(04):27—30Wang Chunwu.Experimental study on behavior of RC frames infilled with brick panels.Earthquake Resistant Engineering,2003;(04):27 —30
    5 郭子雄,黄群贤,魏荣丰,等.填充墙不规则布置对RC框架抗震性能影响试验研究.土木工程学报,2010;43(11):46—54Guo Zixiong,Huang Qunxian,Wei Rongfeng,et al.Experimental study of the seismic behavior of irregularly brick infilled RC frames.China Civil Engineering Journal,2010;43(11):46—54
    6 蒋欢军,毛俊杰,刘小娟.不同连接方式砌体填充墙钢筋混凝土框架抗震性能试验研究.建筑结构学报,2014;35(3):60—67Jiang Huanjun,Mao Junjie,Liu Xiaojuan.Experimental study on seismic performance of masonry infilled RC frame with different types of connections.Journal of Building Structures,2014;35(3):60—67
    7 付靓.混凝土框架-配筋砌块砌体混合结构组合单元抗震性能模拟研究.西安:西安交通大学,2014Fu Liang.Seismic behavior simulation study of hybrid masonry structure with RC frame unit.Xi’an:Xi’an Jiaotong University Academic Degree Thesis,2014
    8 郭秀芹,马建勋,成立涛.混凝土框架-配筋砌块砌体混合结构在竖向力作用下协同工作性能研究.应用力学学报,2013;30(04):550 —556Guo Xiuqin,Ma Jianxun,Cheng Litao.Study on cooperation mechanism of hybrid masonry structure with RC framing under the action of vertical force.Chinese Journal of Applied Mechanics,2013;30(04):550—556
    9 李英民,韩军,刘立平.ANSYS在砌体结构非线性有限元分析中的应用研究.重庆建筑大学学报,2006;28(5):90—96Li Yingmin,Han Jun,Liu Liping.Application of ANSYS to finite element analysis for nonlinear masonry structures.Journal of Chongqing Jianzhu University,2006;28(5):90—96
    10 全成华.唐岱新,李峰.配筋砌块砌体剪力墙抗剪性非线性分析.低温建筑技术,2002;90(4):49—50Quan Chenghua,Tang Daixin,Li feng.Analysis of the nonlinear behavior of shear resistance of reinforced concrete masonry shear wall.Low Temperature Architecture Technology,2002;90(4):49—50
    11 郝文化.ANSYS土木工程应用实例.北京:中国水利水电出版社,2005Hao Wenhua.ANSYS civil engineering application examples.Beijing:China Water Power Press,2005
    12 刘桂秋.砌体结构基本受力性能的研究.长沙:湖南大学,2005Liu Guiqiu.Research on the basic mechanical properties of masonry structure.Changsha:Hunan University,2005
    13 朱伯龙.结构抗震试验.北京:地震出版社,1988:136—141Zhu Bolong.The structural seismic test.Beijing:Seismological Press,1988:136—141

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心