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基于有限元方法的震损可替换钢连梁抗震性能研究

DOI: 10.13197/j.eeev.2014.02.41.wuh.006, PP. 41-49

Keywords: 震损可替换,钢连梁,连接构造,数值模拟,抗震性能

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Abstract:

提出一种震损可替换钢连梁构造。采用ABAQUS建立了构件的有限元模型并基于已有试验数据进行了验证。在此基础上研究了弹性段长度、端板厚度、螺栓布置以及腹板开洞对可替换钢连梁抗震性能的影响。与RC连梁的对比研究表明,构造合理的钢连梁,其强度、刚度、延性和耗能能力均高于RC连梁。随弹性段长度的减小、端板厚度的增加和螺栓数量的增加,可替换钢连梁的变形形态有明显改善,抗震性能有明显提高。采用多片菱形开洞钢腹板的钢连梁,在用钢量相当的前提下,耗能能力可进一步提高。在参数分析的基础上,对可替换钢连梁的构造提出了建议。本文内容可为高层建筑的工业化生产和震后快速修复提供借鉴。

References

[1]  Park R, Paulay T. Reinforced concrete structures[M]. New York: John Wiley & Sons, Inc., 1975: 645-655.
[2]  Tegos I A, Penelis G Gr. Seismic resistance of short columns and coupling beams reinforced with inclined bars[J]. ACI Structural Journal, 1988, 85(1): 82-88.
[3]  Luciano Galano, Andrea Vignoli. Seismic behavior of short coupling beams with different reinforcement layouts[J]. ACI Structural Journal, 2000, 97(6): 876-885.
[4]  Kent A Harries, Denis Mitchell, William D Cook, et al. Seismic response of steel beams coupling concrete walls[J]. Journal of Structural Engineering, 1993, 119(12): 3611-3629.
[5]  Bahram M Shahrooz, Mark E Remmetter, Fei Qin. Seismic design and performance of composite coupled walls[J]. Journal of Structural Engineering, 1993, 119(11): 3291-3309.
[6]  Wan-Shin Park, Hyun-Do Yun. Seismic performance of steel coupling beam-wall connections in panel shear failure[J]. Journal of Constructional Steel Research, 2006, 62: 1016-1025.
[7]  Wan-Shin Park, Hyun-Do Yun. Seismic behavior of steel coupling beams linking reinforced concrete shear walls[J]. Engineering Structures, 2005, 27: 1024-1039.
[8]  Fortney P J, Shahrooz B M, Rassati G A.Large-scale testing of a replaceable "fuse" steel coupling beam[J]. Journal of Structural Engineering, 2007, 133(12): 1801-1807.
[9]  CHEN Yun, LU Xilin. New replaceable coupling beams for shear wall structures[C]// 15WCEE, Lisbon, Portugal, Paper-ID: 2583, September 24-28, 2012.
[10]  吕西林, 陈 云, 蒋欢军. 新型可更换连梁研究进展[J]. 地震工程与工程振动, 2013, 33(1): 8-15. LU Xilin, CHEN Yun, JIANG Huanjun. Research progress in new replaceable coupling beams[J]. Journal of Earthquake Engineering and Engineering Vibration, 2013, 33(1):8-15.(in Chinese)
[11]  郭子雄, 朱奇云, 刘 阳, 等. 装配式钢筋混凝土柱-钢梁框架节点抗震性能试验研究[J]. 建筑结构学报, 2012, 33(7):98-105. GUO Zixiong, ZHU Qiyun, LIU Yang, et al.Experimental study on seismic behavior of a new type of prefabricated RC column-steel beam frame connections[J]. Journal of Building Structures, 2012, 33(7):98-105. (in Chinese)
[12]  刘 阳, 郭子雄, 戴镜洲, 等. 不同破坏机制的装配式RCS框架节点抗震性能试验研究[J]. 土木工程学报, 2013, 46(3):18-28. LIU Yang, GUO Zixiong, DAI Jingzhou, et al.Experimental study on seismic behavior of prefabricated RCS frame joints with different failure mechanisms[J]. China Civil Engineering Journal, 2013, 46(3):18-28. (in Chinese)
[13]  刘 阳, 郭子雄, 黄群贤, 等. 一种新型联肢剪力墙结构(ZL 201220411822.5)[P]. 中华人民共和国国家知识产权局, 2012. LIU Yang, GUO Zixiong, HUANG Qunxian, et al.A new kind of coupled shear wall structure(ZL 201220411822.5)[P]. Patent Information Annual Conference of China, 2012. (in Chinese)
[14]  江见鲸, 陆新征, 叶列平. 混凝土结构有限元分析[M]. 北京: 清华大学出版社, 2005: 48-49. JIANG Jianjing, LU Xinzheng, YE Lieping. Finite element analysis of concrete structures[M]. Beijing: Tsinghua University Press, 2005:48-49. (in Chinese)
[15]  过镇海, 张秀琴. 混凝土受拉应力-应变全曲线的试验研究[J]. 建筑结构学报, 1988(4): 45-53. GUO Zhenhai, ZHANG Xiuqin. Experimental investigation of complete stress-deformation curves of concrete in tension[J]. Journal of Building Structures, 1988(4): 45-53. (in Chinese)
[16]  韩林海. 钢管混凝土结构――理论与实践[M]. 北京: 科学出版社, 2004: 64-68. HAN Linhai. Concrete filled steel tubular structures-theory and application[M]. Beijing: Science Press, 2004: 64-68. (in Chinese)
[17]  肖 岩, 周 涛, 李 华. 局部约束轧制H型钢柱的抗震性能研究[J]. 建筑结构学报, 2008, 29(2): 118-124. XIAO Yan, ZHOU Tao, LI Hua. Experimental study of confined hot-rolled H-shape steel columns under cyclic loading[J]. Journal of Building Structures, 2008, 29(2): 118-124. (in Chinese)
[18]  孙占国, 林宗凡, 戴瑞同. 菱形配筋剪力墙连梁的受力性能[J]. 建筑结构学报, 1994, 15(5): 14-23. SUN Zhanguo, LIN Zongfan, DAI Ruitong. Behavior of coupling beam of shear wall reinforced with inclined rhomboidal bars[J]. Journal of Building Structures, 1994, 15(5): 14-23. (in Chinese)
[19]  JGJ3-2010高层建筑混凝土结构技术规程[S]. 北京: 中国建筑工业出版社, 2010. JGJ3-2010 Technical specification for concrete structures of tall buildings[S]. Beijing: China Architecture & Building Press, 2010. (in Chinese)
[20]  GB-T 11263-2010 热轧H型钢和部分T型钢[S]. 北京: 中国标准出版社, 2010. GB-T 11263-2010 Hot-rolled H and cut T section steel[S]. Beijing: Standards Press of China, 2010. (in Chinese)
[21]  GB 50017-2003钢结构设计规范[S]. 北京: 中国计划出版社, 2003. GB 50017-2003 Code for design of steel structures[S]. Beijing: China Planning Press, 2003. (in Chinese)

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