两边连接开缝钢板剪力墙的弹性屈曲分析
|
摘要
两边连接开缝钢板剪力墙具有延性好,耗能能力强等优点,同时有效避免了四边连接钢板剪力墙对框架柱产生的附加荷载,避免了与剪力墙相连框架柱的早期破坏。该文对两边连接开缝钢板剪力墙的弹性屈曲性能进行分析,系统考察了缝间小柱高宽比、宽厚比、开缝排数等参数的影响;同时分析了缝间小柱的屈曲性能,给出缝间小柱端部先于钢板整体弹性屈曲时的临界高厚比限值;分析结果表明,开缝钢板剪力墙保持平面内工作且通过缝间小柱端部形成塑性铰承担荷载并耗能时的理想开缝原则为缝间小柱宽厚比b/t<15且高宽比h/b>3.0。
Steel plate shear walls with slits have good ductility and energy dissipation ability.As shear walls are not connected to frame columns,the premature overall buckling or local buckling failure of columns can be prevented.This paper presents the elastic buckling analysis of steel plate shear walls with slits connected with frame beams only.The influences of the width-to-thickness ratio and depth-to-width ratio of slit columns,and slit rows were analyzed.Also,the behavior of a slit column is studied to get the maximum height-to-thickness ratio when plastic hinges form at the bottom of the slit column.The results show that the steel plate shear wall with slits works in a plane if the slit height-to-width ratio is over 3.0 and the slit height-to-thickness ratio is less than 15.
Steel plate shear walls with slits have good ductility and energy dissipation ability.As shear walls are not connected to frame columns,the premature overall buckling or local buckling failure of columns can be prevented.This paper presents the elastic buckling analysis of steel plate shear walls with slits connected with frame beams only.The influences of the width-to-thickness ratio and depth-to-width ratio of slit columns,and slit rows were analyzed.Also,the behavior of a slit column is studied to get the maximum height-to-thickness ratio when plastic hinges form at the bottom of the slit column.The results show that the steel plate shear wall with slits works in a plane if the slit height-to-width ratio is over 3.0 and the slit height-to-thickness ratio is less than 15.
引文
[1]Hitaka T,Matsui C.Experimental study on steel shear wall with slits[J].Journal of Structural Engineering,2003,129(5):586―595.
[2]日高桃子,松井千秋,津田惠吾,貞包佳秀,今村輝武,畑戶龍夫.スリツト入り鋼板耐震壁付鉄骨骨組の彈塑性挙動[J].日本建築学会構造系論文集,2000,第534号:153―160.Hitaka T,Matsui C,Tsuda K,Sadakane Y,Imamura T,Hatato T.Elastic-plastic behavior of building steel frame incorporation steel bearing wall with slits[J].Journal of Structure Construction Engineering,AIJ.2000,543:153―160.(in Japanese)
[3]Hitaka T,Matsui C,Sakai J.Cyclic tests on steel and concrete-filled tube frames with slit walls[J].Earthquake Engineering and Structural Dynamics,2007,36(6):707―727.
[4]温沛刚.带缝钢板剪力墙的理论分析与试验研究[D].广州:华南理工大学,2004.Wen Peigang.Theoretical analysis and experimental studies of steel plate shear wall with slits[D].Guangzhou:South China University of Technology,2004.(in Chinese)
[5]苏磊.带缝钢板剪力墙结构分析与试验研究[D].武汉:武汉理工大学,2004.Su Lei.The structural analysis and experimental study of steel shear wall with slit[D].Wuhan:Wuhan University of Technology,2004.(in Chinese)
[6]魏德敏,温沛纲.新型钢板剪力墙钢框架结构的地震响应分析[J].地震工程与工程振动,2004,24(1):63―67.Wei Demin,Wen Peigang.Seismic response analyses of frame structure with slit steel shear walls[J].Earthquake Engineering and Engineering Vibration,2004,24(1):63―67.(in Chinese)
[7]魏德敏,温沛纲,卞宗舒.新型带缝钢板剪力墙的试验研究及数值模拟[J].地震工程与工程振动,2006,26(1):129―133.Wei Demin,Wen Peigang,Bian Zongshu.Experimental investigation and simulation analysis of new steel plate shear walls with slits[J].Earthquake Engineering and Engineering Vibration,2006,26(1):129―133.(in Chinese)
[8]曹志亮.带缝钢板剪力墙稳定性分析[D].武汉:理工大学,2004.Cao Zhiliang.The out-of-plane stability analysis of steel shear wall with slit[D].Wuhan:Wuhan University of Technology,2004.(in Chinese)
[9]王心心.两边连接开缝钢板剪力墙抗剪静力性能[D].哈尔滨:哈尔滨工业大学,2006.Wang Xinxin.Shear resistance behavior of two-side-connected steel-plate shear wall with slits[D].Harbin:Harbin Institute of Technology,2006.(in Chinese)
[10]曲巍.单排开缝钢板剪力墙抗剪静力性能[D].哈尔滨:哈尔滨工业大学,2006.Qu Wei.Shear resistance behavior of two-side-connected steel-plate shear wall with single-row slits[D].Harbin:Harbin Institute of Technology,2006.(in Chinese)
[11]王恒,余安东,郝际平.带缝钢板剪力墙性能研究[J].钢结构,2007,22(9):70―78.Wang Heng,Yu Andong,Hao Jiping.The analysis on the behaviors of steel shear wall with slits[J].Steel Construction,2007,22(9):70―78.(in Chinese)
[12]赵作周,肖明,钱稼茹,柯江华.开缝钢板墙抗震性能的试验研究[J].建筑结构,2007,37(12):105―109.Zhao Zuozhou,Xiao Ming,Qian Jiaru,Ke Jianghua.Experimental study on seismic behavior of steel plate shear walls with vertical slits[J].Building Structure,2007,37(12):105―109.(in Chinese)
[13]陈华龙.开缝钢板剪力墙的屈曲分析[D].广州:华南理工大学,2007.Chen Hualong.The bucking analysis of steel plate shear wall with slits[D].Guangzhou:South China University of Technology,2007.(in Chinese)
[14]朱玲玲.带竖缝钢板剪力墙抗震性能研究[D].邯郸:河北工程大学,2007.Zhu Lingling.Study on seismic behavior of steel plate shear wall with slits[D].Handan:Hebei University of Engineering,2007.(in Chinese)
[15]曹春华,郝际平,王迎春,李峰,孙彤.开缝薄钢板剪力墙低周反复荷载试验研究[J].西安建筑科技大学学报(自然科学版),2008,40(1):46―52.Cao Chunhua,Hao Jiping,Wang Yingchun,Li Feng,Sun Tong.Cyclic test of thin steel plate shear wall with slits[J].Journal of Xi'an University of Architecture&Technology(Natural Science Edition),2008,40(1):46―52.(in Chinese)
[16]马欣伯,张素梅,郭兰慧.两边连接钢板剪力墙试验研究与理论分析[J].天津大学学报,2010,43(8):697―704.Ma Xinbo,Zhang Sumei,Guo Lanhui.Experimental studies and theoretical analysis of steel plate shear wall with slits[J].Journal of Tianjin University,2010,43(8):697―704.(in Chinese)
[2]日高桃子,松井千秋,津田惠吾,貞包佳秀,今村輝武,畑戶龍夫.スリツト入り鋼板耐震壁付鉄骨骨組の彈塑性挙動[J].日本建築学会構造系論文集,2000,第534号:153―160.Hitaka T,Matsui C,Tsuda K,Sadakane Y,Imamura T,Hatato T.Elastic-plastic behavior of building steel frame incorporation steel bearing wall with slits[J].Journal of Structure Construction Engineering,AIJ.2000,543:153―160.(in Japanese)
[3]Hitaka T,Matsui C,Sakai J.Cyclic tests on steel and concrete-filled tube frames with slit walls[J].Earthquake Engineering and Structural Dynamics,2007,36(6):707―727.
[4]温沛刚.带缝钢板剪力墙的理论分析与试验研究[D].广州:华南理工大学,2004.Wen Peigang.Theoretical analysis and experimental studies of steel plate shear wall with slits[D].Guangzhou:South China University of Technology,2004.(in Chinese)
[5]苏磊.带缝钢板剪力墙结构分析与试验研究[D].武汉:武汉理工大学,2004.Su Lei.The structural analysis and experimental study of steel shear wall with slit[D].Wuhan:Wuhan University of Technology,2004.(in Chinese)
[6]魏德敏,温沛纲.新型钢板剪力墙钢框架结构的地震响应分析[J].地震工程与工程振动,2004,24(1):63―67.Wei Demin,Wen Peigang.Seismic response analyses of frame structure with slit steel shear walls[J].Earthquake Engineering and Engineering Vibration,2004,24(1):63―67.(in Chinese)
[7]魏德敏,温沛纲,卞宗舒.新型带缝钢板剪力墙的试验研究及数值模拟[J].地震工程与工程振动,2006,26(1):129―133.Wei Demin,Wen Peigang,Bian Zongshu.Experimental investigation and simulation analysis of new steel plate shear walls with slits[J].Earthquake Engineering and Engineering Vibration,2006,26(1):129―133.(in Chinese)
[8]曹志亮.带缝钢板剪力墙稳定性分析[D].武汉:理工大学,2004.Cao Zhiliang.The out-of-plane stability analysis of steel shear wall with slit[D].Wuhan:Wuhan University of Technology,2004.(in Chinese)
[9]王心心.两边连接开缝钢板剪力墙抗剪静力性能[D].哈尔滨:哈尔滨工业大学,2006.Wang Xinxin.Shear resistance behavior of two-side-connected steel-plate shear wall with slits[D].Harbin:Harbin Institute of Technology,2006.(in Chinese)
[10]曲巍.单排开缝钢板剪力墙抗剪静力性能[D].哈尔滨:哈尔滨工业大学,2006.Qu Wei.Shear resistance behavior of two-side-connected steel-plate shear wall with single-row slits[D].Harbin:Harbin Institute of Technology,2006.(in Chinese)
[11]王恒,余安东,郝际平.带缝钢板剪力墙性能研究[J].钢结构,2007,22(9):70―78.Wang Heng,Yu Andong,Hao Jiping.The analysis on the behaviors of steel shear wall with slits[J].Steel Construction,2007,22(9):70―78.(in Chinese)
[12]赵作周,肖明,钱稼茹,柯江华.开缝钢板墙抗震性能的试验研究[J].建筑结构,2007,37(12):105―109.Zhao Zuozhou,Xiao Ming,Qian Jiaru,Ke Jianghua.Experimental study on seismic behavior of steel plate shear walls with vertical slits[J].Building Structure,2007,37(12):105―109.(in Chinese)
[13]陈华龙.开缝钢板剪力墙的屈曲分析[D].广州:华南理工大学,2007.Chen Hualong.The bucking analysis of steel plate shear wall with slits[D].Guangzhou:South China University of Technology,2007.(in Chinese)
[14]朱玲玲.带竖缝钢板剪力墙抗震性能研究[D].邯郸:河北工程大学,2007.Zhu Lingling.Study on seismic behavior of steel plate shear wall with slits[D].Handan:Hebei University of Engineering,2007.(in Chinese)
[15]曹春华,郝际平,王迎春,李峰,孙彤.开缝薄钢板剪力墙低周反复荷载试验研究[J].西安建筑科技大学学报(自然科学版),2008,40(1):46―52.Cao Chunhua,Hao Jiping,Wang Yingchun,Li Feng,Sun Tong.Cyclic test of thin steel plate shear wall with slits[J].Journal of Xi'an University of Architecture&Technology(Natural Science Edition),2008,40(1):46―52.(in Chinese)
[16]马欣伯,张素梅,郭兰慧.两边连接钢板剪力墙试验研究与理论分析[J].天津大学学报,2010,43(8):697―704.Ma Xinbo,Zhang Sumei,Guo Lanhui.Experimental studies and theoretical analysis of steel plate shear wall with slits[J].Journal of Tianjin University,2010,43(8):697―704.(in Chinese)
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