期刊文献+

双向加载的钢筋混凝土柱在扭转或轴压作用下的实验研究 预览 被引量:1

Experimental Tests on Reinforced Concrete Columns Subjected to Horizontal Loading under Axial Force or Torsion
在线阅读 下载PDF
收藏 分享 导出
摘要 多维地震对结构构件的破坏作用很大,由于目前还没有很好地建立起恢复力模型并进行非线性动力分析,所以实验作为最直接的手段显得尤为重要。介绍的实验将6根钢筋混凝土柱分成两组,每组3根,在双水平方向施加低周反复荷载,一组施加轴力,另一组施加扭矩,采用了矩形、菱形及椭圆形的位移加载模式。实验结果表明,在施加轴压的情况下,试件滞回耗能强,延性特性明显;而在施加扭转的情况下,试件的滞回耗能差,表现出脆性的破坏特征。在相同的加载模式下,扭转产生的损伤比轴压产生的大。 The mechanism of the multi-dimension earthquake affecting buildings is complicated, therefore, experimental tests become important means to solve the problem. Six specimens of reinforced concrete column divided into two groups were investigated in this paper, one group subjected to axial loading and the other to torsional loading, at the same time they were both under low-cycle loading. Three types of loading modes were analyzed, and the accumulative hysteresis dissipation energy and damage indexes were calculated on the basis of test results. They demonstrate the ductility of the reinforced concrete columns is dominant under axial force, while the brittleness is in evidence under torsional loading.
作者 孙宪春 邱法维 万力 SUN Xianchun QIU Fawei WAN Li(1 School of Water Resource and Environment, China University of Geoscience, Beijing 100083, China; 2. Department of Civil Engineering,Tsinghua University, Beijing 100084, China)
出处 《结构工程师》 2008年第6期 135-139,共5页 Structural Engineers
关键词 多维地震 加载模式 拟静力实验 滞回耗能 损伤指标 multidimensional earthquake, loading mode, quasi-static test, accumulative hysteresis dissipationenergy, damage index
  • 相关文献

参考文献7

  • 1中国建筑科学研究院.JGJ101-96建筑抗震实验方法规程[S].北京:中国建筑工业出版社,1997. 被引量:1
  • 2朱伯龙.我国钢筋混凝土恢复力特性的研究[C].唐山地震十周年中国抗震防灾论文集,1987. 被引量:1
  • 3雷拓,钱江,刘成清.混凝土损伤塑性模型应用研究[J].结构工程师,2008,24(2):22-27. 被引量:88
  • 4Powell G H, Allahabadi R. Seismic damage prediction by deterministic methods: concept and procedures [ J ]. Earthquake Engineering & Structural Dynamics, 1988 ;16:719-734. 被引量:1
  • 5Park Y J, Ang A H S. Mechanistic seismic damage model for reinforced concrete [ J ]. Structure Engineering, ASCE, 1985,111 ( 4) : 722-739. 被引量:1
  • 6ParkYJ,Ang A H S, Wen Y K. Seismic damage analysis of reinforced concrete buildings [ J ]. Structure Engineering, ASCE, 1985,111 ( 4 ) : 740-757. 被引量:1
  • 7Qiu Fawei, Li Wenfeng,Pan Peng,et al. Experimental tests on reinforced concrete columns under biaxial quasi-static loading[J]. Engineering Structures,2002, 24:419-428. 被引量:1

二级参考文献10

  • 1方秦,还毅,张亚栋,陈力.ABAQUS混凝土损伤塑性模型的静力性能分析[J].解放军理工大学学报:自然科学版,2007,8(3):254-260. 被引量:76
  • 2LUBLINER J,OLIVER J, OLLER S, et al. A plasticdamage model for concrete [ J ]. International Journal of Solids Structures, 1989 ( 25 ) :299-326. 被引量:1
  • 3LEE J, FENVES G L. A Plastic-damage model for cyclic loading of concrete structures [ J ]. J. Eng. Mechanics, 1998,124 (8) :892-900. 被引量:1
  • 4ABAQUS Theory Manual [ M ]. ABAQUS, Inc,2006. 被引量:1
  • 5Hu Hsuanthe, Lin Fuming, Jan Yihyuan. Nonlinear finite element analysis of reinforced concrete beams strengthened by fiber-reinforced plastics [ J ]. Composite Structures, 2004 ( 63 ) :271-281. 被引量:1
  • 6LUNDQVIST J, NORDIN H, TALJSTEN B, et al. Numerical Analysis of Concrete Beams Strengthened with CFRP [ C ] //Proceedings of the International Symposium on Bond Behaviour of FRP in Structures, 2005. 被引量:1
  • 7KACHLAKEV D I, MCCURRY DJ. Finite Element Modeling of Reinforced Concrete Structures Strengthened with FRP Laminates [ R ]. Washington DC, 2001. 被引量:1
  • 8周凯敏,吴炎海.ABAQUS在钢筋混凝土开孔梁模拟中的应用[C].第十三届全国工程建设计算机应用学术会议论文集,佛山,2006. 被引量:4
  • 9BARTH K E, WU H Y. Efficent nonlinear finite element modeling of slab on steel stringer bridges [ J ]. Finite Elements in Analysis and Design, 2006 (42) : 1304-1313. 被引量:1
  • 10Umit Cicekli, George Z Voyiadjis, Rashid K Abu Al- Rub. A plasticity and anisotropic damage model for plain concrete[J]. International Journal of Plasticity, 2007(23) : 1874-1900. 被引量:1

共引文献87

同被引文献12

引证文献1

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈