期刊文献+

楔形变截面梁单元力学模型的研究 被引量:2

STUDY ON A MECHANICAL MODEL OF WEDGE-SHAPED ELEMENTS
在线阅读 下载PDF
导出
摘要 根据对变截面杆件的研究 ,建立了一种宽度自适应的变截面梁单元模型 。 This paper established a width self-adapted model for wedge-shaped elements based on a mechanical analysis of wedge-shaped beams. Besides, the rigid matrix of wedge-shaped elements is derived using the energy conservation theory.
作者 赵斌 王正中
出处 《钢铁研究》 CAS 2002年第5期28-30,共3页 Research on Iron and Steel
关键词 楔形变截面 梁单元 刚度矩阵 变截面梁 力学模型 能量法 变截面杆件 宽度 wedge-shaped beam elements rigid matrix model
  • 相关文献

参考文献13

二级参考文献9

共引文献71

同被引文献21

  • 1杨玉华.用单元算子法求变截面梁的变形[J].吉林工学院学报(自然科学版),1996,17(1):33-37. 被引量:1
  • 2林同炎.预应力混凝土设计[M].北京:中国铁道出版社,1983..
  • 3Arturo Tena-Colunga.Stiffness Formulation for Nonprismatic Beam Elements[A].ASCE,1996.
  • 4H J Al-Gahtani and M S Khan.Exact Analysis of Nonprismatic Beams[A].ASCE,1998.
  • 5Eisenberger M. Exact solution for general variable cross-section members[J]. Computers & Structures, 1991,41 (4) :765-772.
  • 6A1-Gahtani H J. Exact stiffness for tapered members [J]. Journal of Structural Engineering, 1996, 122 (10) .- 1234-1239.
  • 7Lu N L,Meng L X. The element stiffness matrix of a tapered beam with effects of shear deformation and its stability application [J 1. Advanced Materials Research, 2011,308-310 .. 1383-1388.
  • 8Brown C J. Approximate stiffness matrix for tapered beams[-J]. Journal of Structural Engineering, 1984, 110(12) ..3050-3055.
  • 9Du X X,Peng P,Luo F X. Calculation of any element with tapered beam member based on the method of equivalent moment of inertiaEJ]. Advanced Materials Research, 2011,243-249 : 650-655.
  • 10Friedman Z,Kosmatka J B. Exact stiffness matrix of a nonuniform beam-II, bending of a timoshenko beam EJ]. Computers Structures, 1993,49(3) : 545-555.

引证文献2

二级引证文献16

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