全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

SRC异形柱-钢梁空间中节点与CFST异形柱-钢梁空间中节点的抗震性能对比

DOI: 10.13197/j.eeev.2015.02.187.chenzp.023, PP. 187-192

Keywords: 型钢混凝土异形柱,钢管混凝土异形柱,空间节点,中节点,抗震性能

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了研究不同约束机理的配钢形式对钢与混凝土组合异形柱-钢梁空间中节点抗震性能的影响,设计了4个型钢混凝土异形柱-钢梁空间中节点,并对其进行了低周反复加载试验,在联合钢管混凝土异形柱-钢梁空间中节点抗震性能成果的基础上,对比分析了相关节点在破坏形态、滞回曲线、耗能能力及变形性能方面的差异.研究结果表明配型钢的空间中节点主要发生剪切斜压破坏,同时具有黏结裂缝的破坏形态,而配钢管的空间中节点则发生了核心区的剪切破坏;钢管节点试件的标准化滞回曲线包围了型钢节点试件,且其抗剪承载能力更好、初始刚度和耗能能力更大,但延性性能没有足够的优势.

References

[1]  陈宗平,薛建阳,赵鸿铁,等.型钢混凝土异形柱抗震性能试验研究[J]. 建筑结构学报, 2007, 28(3): 53-61. CHEN Zongping, XUE Jianyang, ZHAO Hongtie, et al. Experimental study on seismic behavior of steel reinforced concrete special-shaped columns[J]. Journal of Building Structures, 2007, 28(3): 53-61.(in Chinses)
[2]  张爱林,于 劲,徐 敏,等.低周反复荷载作用下十字形截面钢异形柱抗震性能试验研究[J].建筑结构学报, 2010, 31(2): 11-19. ZHANG Ailin, YU Jin, XU Min, et al. Experimental research on steel specially shaped columns with cruciform section under cyclic loading[J]. Journal of Building Structures, 2010, 31(2): 11-19.(in Chinese)
[3]  王玉银,杨远龙,张素梅,等.T形截面钢管混凝土柱抗震性能试验研究[J]. 建筑结构学报, 2010(S1): 355-359. WANG Yuyin, YANG Yuanlong, ZHANG Sumei, et al. Experimental research on seismic behavior of T-shaped concrete-filled steel tube columns[J]. Journal of Building Structures, 2010(S1): 355-359.(in Chinese)
[4]  万云芳.低周反复荷载作用下钢骨混凝土T形柱节点抗震性能研究[D].南宁:广西大学,2006,10-47. WANG Yunfang. Study on the anti-seismic behavior of joints between SRC special shaped columns and reinforced beams under low cyclic reversed loading[D]. Nanning: Guangxi University, 2006, 10-47.(in Chinese)
[5]  薛建阳,刘 义,赵鸿铁,等.型钢混凝土异形柱框架节点抗震性能试验研究[J]. 建筑结构学报,2009,30(4):69-77. XUE Jianyang, LIU Yi, ZHAO Hongtie, et al. Experimental study on seismic behavior of steel reinforced concrete special-shaped column-beam joints[D]. Journal of Building Structures, 2009, 30(4): 69-77.(in Chinese)
[6]  薛建阳,陈 茜,周 鹏,等. 矩形钢管混凝土异形柱-钢梁框架节点受剪承载力研究[J].建筑结构学报, 2012, 33(8): 51-57. XUE Jianyang, CHEN Xi, ZHOU Peng, et al. Shear capacity of joints between concrete-filled square steel tubular special-shaped columns and steel beams[J]. Journal of Building Structures, 2012, 33(8): 51-57.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133