新型复合填充墙钢框架研究
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摘要
首次提出了一种新型的空腔复合填充墙钢框架抗侧力体系.在试验研究的基础上,建立了该体系的恢复力特性模型,对影响空腔结构砌体填充墙钢框架抗侧力性能的因素进行了讨论.空腔结构砌块复合填充墙钢框架是一种新型的钢框架抗侧力体系,采用了空腔结构砌块复合填充墙后,钢框架的抗侧力刚度和延性均得到提高.空腔结构砌块复合填充墙具有较好的耗能能力,在结构弹塑性受力的初期阶段是结构耗能的主要途径.图5,参9.
Steel frame with cavity sandwich wall infill is a new style lateral resistant system of steel structure.Under horizontal force,cavity sandwich wall infill regarding as oblique bar become oblique supporting of frame and confine horizontal displacement of frame,big enhance stress and deformation behavior.Construction of cavity sandwich wall infill is simple.At low seismic district,it can use high-layer house as lateral resistant system.Hysteretic behavior model,that of the system under foundation of experimental study,was establish,calculation method of stiffness in different stage and some design suggestion was presented.5figs.,9refs.,
Steel frame with cavity sandwich wall infill is a new style lateral resistant system of steel structure.Under horizontal force,cavity sandwich wall infill regarding as oblique bar become oblique supporting of frame and confine horizontal displacement of frame,big enhance stress and deformation behavior.Construction of cavity sandwich wall infill is simple.At low seismic district,it can use high-layer house as lateral resistant system.Hysteretic behavior model,that of the system under foundation of experimental study,was establish,calculation method of stiffness in different stage and some design suggestion was presented.5figs.,9refs.,
引文
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[2]杨恢元,何婷.利用有限元分析框架与填充墙的协同作用[J].贵州工业大学学报(自然科学版),2001,30(6):92-96.YANG Hui-yuan,HE Ting.Co-operating Action of Frame and Filler Wall is Analysed by Finite Element Method[J].Journal of GuizhouIndustry University(Natural Science Edition),2001,30(6):92-96.
[3]Dawe J L,Seah C K,Liu Y.A Computer Model for Predicting Infilled Frame Behaviour[J].Can J Eng,2001,28(1):133-148.
[4]Nadjai A,Kirby P.Collapse of Infilled Steel Frames with Seimi-rigid Connections[J].Proc Instn Civ Engrs Structs&Bldgs,1998,2(128):103-111.
[5]史庆轩,童岳生,钱国芳.砖填充墙钢筋混凝土框架的地震反应分析[J].西安建筑科技大学学报,1996,28(4):423-427.SHI Qing-xuan,TONG Yue-sheng,QIAN Guo-fang.Seismic Action Analysis of Brick filler Wall reinforced concrete frame[J].Journal ofXian University of Architecture Science and Technology,1996,28(4):423-427.
[6]中华人民共和国行业标准.JGJ101-96建筑抗震试验方法规程[S].北京:中国建筑工业出版社,1997.Profession Standard of People's Republic of China.JGJ101-96 Codefor Seismic Design of Buildings[S].Beijing:Architecture Industry Press ofChina,1997.
[7]中华人民共和国行业标准.GB50205-2001钢结构工程施工质量验收规范[S].北京:中国建筑工业出版社,2001.Profession Standard of People's Republic of China.GB50205-2001Code of Construction Quality of Steel Structure[S].Architecture Industry Press of China,2001.
[8]邢华.填充墙框架结构抗侧有限元非线性分析[J].安徽建筑工业学院学报,2000,8(4):37-39.XING Hua.Nonlinear Analysis of Finite Element of Filler Wall Frame Structure[J].Journal of Anhui Institute of Architecture,2000,8(4):37-39.
[9]童岳生,钱国芳,梁兴文,等.砖填充墙钢筋混凝土框架的刚度及其应用[J].西安建筑学院学报.1985,44(4):21-35.TONG Yue-sheng,QIAN Guo-fang,LIANG Xin-wen,et al.Rigidity and usage of Brick Filler Wall Reinforced Concrete frame[J].Journal ofXian Architecture College,1985,44(4):21-35.
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