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钢管混凝土-钢板耗能键结构抗震试验与承载力模型

DOI: 10.13577/j.jnd.2014.0307, PP. 51-57

Keywords: 钢管混凝土,钢板耗能键,结构,抗震试验,承载力模型

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Abstract:

提出了钢管混凝土-钢板耗能键结构,进行了2个钢管混凝土-钢板耗能键结构1/5缩尺模型的低周反复荷载试验,1个结构模型的高跨比为1.0,1个结构模型的高跨比为2.0。试验分两阶段进行:第I阶段试验加载至1/50位移角结束;之后,对第I阶段损伤模型采用钢管边框间两侧贴焊薄钢板方式修复,作为新的试件进行第II阶段试验。比较分析了它们的承载力、延性、耗能、刚度及退化过程和滞回特性。基于试验,建立了该结构的承载力计算模型,模型中钢板耗能键简化为桁架模型。在试验与分析的基础上,提出了该结构的抗震设计建议。研究表明:钢管混凝土-钢板耗能键结构具有良好的抗震性能,对不同高跨比的试件均具有较好的震后可修复性能,可用于结构抗震设计。

References

[1]  郭慧兰, 李然, 范峰, 等. 钢管混凝土框架-钢板剪力墙结构滞回性能研究[J]. 土木工程学报, 2012, 45(11): 69-78. GUO Huilan, LI Ran, FAN Feng, et al. Study on hysteretic behaviors of composite frame-steel plate shear wall structures[J]. China Civil Engineering Journal, 2012, 45(11): 69-78. (in Chinese)
[2]  陈以一, 宁燕琪, 蒋路. 框架-带缝钢板剪力墙抗震性能试验研究[J]. 建筑结构学报, 2012, 33(7): 133-138. CHEN Yiyi, NING Yanqi, JIANG Lu. Experimental study on seismic behavior of frame-steel plate shear wall with slits[J]. Journal of Building Structures, 2012,33(7);133-138. (in Chinese)
[3]  郭彦林, 周明, 董全利, 等. 三类钢板剪力墙结构试验研究[J]. 建筑结构学报, 2011, 32(1): 17-29. GUO Yanlin, ZHOU Ming, DONG Quanli, et al. Experimental study on three types of steel plate shear walls under cyclic loading[J]. Journal of Building Structures, 2011, 32(1): 17-29. (in Chinese)
[4]  聂建国, 樊健生, 黄远, 等. 钢板剪力墙的试验研究[J]. 建筑结构学报, 2010, 31(9): 1-8. NIE Jianguo, FAN Jiansheng, HUANG Yuan, et al. Experimental research on steel plate shear wall[J]. Journal of Building Structures, 2010, 31(9): 1-8.(in Chinese)
[5]  钱稼茹, 江枣, 纪晓东. 高轴压比钢管混凝土剪力墙抗震性能试验研究[J]. 建筑结构学报, 2010, 31(7): 40-48. QIAN Jiaru, JIANG Zao, JI Xiaodong. Experimental study on seismic behavior of steel tube-reinforced concrete composite shear walls with high axial compressive load ratio[J]. Journal of Building Structures, 2010, 31(7): 40-48.(in Chinese)
[6]  Aval S, Saadeghvaziri M, Golafshani A. Comprehensive composite inelastic fiber element for cyclic analysis of concrete-filled steel tube columns[J] . Journal of Engineering Mechanics, ASCE, 2002, 128 (4): 428-437.
[7]  王文达, 韩林海. 钢管混凝土框架结构力学性能非线性有限元分析[J]. 建筑结构学报, 2008, 29(6): 75-83. WANG Wenda, HAN Linhai. Nonlinear finite element analysis on mechanical performance of concrete filled steel tubular frame structure[J]. Journal of Building Structures, 2008, 29(6): 75-83.(in Chinese)
[8]  曹万林, 王敏, 王绍合, 等. 矩形钢管混凝土边框组合剪力墙及筒体结构抗震研究[J]. 工程力学, 2008, 25(S1): 58-70. CAO Wanlin, WANG Min, WANG Shaohe, et al. Aseismic research of composit shear wall and core walls with rectangular concrete filled steel tube columns[J]. Engineering Mechanics, 2008, 25(S1): 58-70.(in Chinese)
[9]  曹万林, 李刚, 张建伟, 等. 钢管混凝土边框不同高厚比钢板剪力墙抗震性能[J]. 北京工业大学学报, 2010, 36(8): 1059-1068. CAO Wanlin, LI Gang, ZHANG Jianwei, et al. Seismic behavior of steel-plate shear walls with concrete filled steel tube columns and different ratio of height to sectional thickness of the walls[J]. Journal of Beijing University of Technology, 2010, 36(8): 1059-1068. (in Chinese)
[10]  曹万林, 于传鹏, 董宏英, 等. 钢管混凝土边框内藏钢板剪力墙抗震试验与损伤加固, 自然灾害学报 [J]. 2013. 22(2): 36-43. CAO Wanlin, YU Chuanpeng, DONG Hongying, et al. Seismic experiments and retrofitting of shear wall with CFST columns and embedded steel plates[J]. Journal of Natural Disasters, 2013. 22(2): 36-43. (in Chinese)
[11]  董宏英, 刘恒超, 武海鹏, 等. 钢管混凝土-钢板深梁结构抗震性能分析[J]. 自然灾害学报, 2012.21(6): 57-64. DONG Hongying, LIU Hengchao, WU Haipeng, et al. Analysis of seismic behavior of structure with CFST columns and deep steel plate beams [J]. Journal of Natural Disasters, 2012. 21(6): 57-64. (in Chinese)
[12]  GB50011-2010建筑抗震设计规范 [S]. 北京: 中国建筑工业出版社, 2010. GB50010-2010 Code for Design of Concrete Structures[S]. Beijing: Building Industry Press of China,2010.(in Chinese)

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