首页 | 本学科首页   官方微博 | 高级检索  
     检索      

新型钢管混凝土板柱结构中柱节点抗震性能试验研究
引用本文:林凡,蔡健,刘付钧,吴源青.新型钢管混凝土板柱结构中柱节点抗震性能试验研究[J].华南理工大学学报(自然科学版),2005,33(11):79-84.
作者姓名:林凡  蔡健  刘付钧  吴源青
作者单位:1. 华南理工大学,建筑设计研究院,广东,广州,510640
2. 华南理工大学,土木工程系,广东,广州,510640
基金项目:广州市建设科技发展基金资助项目(200106)
摘    要:对5个新型钢管混凝土板柱结构中柱节点的模型试件进行了低周反复荷载作用下的试验研究,分析并评价了不同配筋方式对其破坏形态、滞回特征及延性等抗震性能的影响.试验结果表明:新型钢管混凝土板柱节点在低周反复荷载作用下具有良好的受力性能,其构造方式能够满足"强柱弱板"的抗震设计原则;在柱上板带配置抗冲切箍筋能有效提高节点的抗震性能;无论是否配有抗冲切箍筋,弯曲破坏时节点的塑性变形能力和抗震性能均优于发生冲切破坏的节点.

关 键 词:钢管混凝土柱    中柱节点  抗震性能  拟静力试验
文章编号:1000-565X(2005)11-0079-06
收稿时间:2004-11-15
修稿时间:2005-09-05

Experimental Investigation into Anti-Seismic Behavior of a Novel Interior Slab-CFST Column Connection
Lin Fan,Cai Jian,Liu Fu-jun,Wu Yuan-qing.Experimental Investigation into Anti-Seismic Behavior of a Novel Interior Slab-CFST Column Connection[J].Journal of South China University of Technology(Natural Science Edition),2005,33(11):79-84.
Authors:Lin Fan  Cai Jian  Liu Fu-jun  Wu Yuan-qing
Institution:1. Architecture Design and Research Institute, South China Univ. of Tech. , Guangzhou 510640, Guangdong, China; 2. Dept. of Civil Engineering, South China Univ. of Tech. , Guangzhou 510640, Guangdong, China
Abstract:The experiments of five scaled specimens with a novel interior slab-CFST(Concrete-Filled Steel Tubular) column connection were carried out under low cyclic loading.The effects of different reinforcement arrangements on the failure mode,the anti-seismic behaviors including the hysteresis property and the ductility were then analyzed and evaluated.Test results show that the novel connection is of excellent performance under low cyclic loading,and that the construction form meets the anti-seismic design principles of strong column and weak slab.Moreover,reinforced stirrups in slab strips on the column can effectively improve the anti-seismic behavior of the connection,and,no matter whether the slab strips are reinforced with stirrups,the plastic deformation capacity and anti-seismic behavior of the connection with flexural failure are all better than those of the connection with punching failure.
Keywords:concrete-filled steel tubular column  slab  interior connection  anti-seismic behavior  quasi-static experiment
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号