力学与实践

• 应用研究 • 上一篇    下一篇

具有半刚性节点性质的平面刚架弹簧单元的研究

蒋玉川, 徐双武, 李章政, 应志君   

  1. 四川大学建筑与环境学院,成都 610065
  • 收稿日期:2011-10-19 修回日期:2012-01-04 出版日期:2012-08-15 发布日期:2012-08-27
  • 通讯作者: 蒋玉川,男, 1963 年生,教授,博士. 研究方向为结构力学及结构工程. E-mail:ycj01@tom.com
    徐双武,男,1968 年生,讲师,国家一级注册结构工程师. 研究方向为结构工程. E-mail:shuangwu@vip.136sc.com
  • 作者简介:蒋玉川,男, 1963 年生,教授,博士. 研究方向为结构力学及结构工程. E-mail:ycj01@tom.com
    徐双武,男,1968 年生,讲师,国家一级注册结构工程师. 研究方向为结构工程. E-mail:shuangwu@vip.136sc.com

STUDY OF PLANE FRAME OF SPRING ELEMENT WITH PROPERTY OF SEMI-RIGID JOINT

JIANG Yuchuan, XU Shuangwu, LI Zhangzheng, YING Zhijun   

  1. School of Architecture and Environment, Sichuan University, Chengdu 610065, China
  • Received:2011-10-19 Revised:2012-01-04 Online:2012-08-15 Published:2012-08-27

摘要:

联合应用力法与逐段刚化法推导出具有半刚性节点性质的弹簧节点梁单元和平面刚架弹簧单元的单元刚度方程. 该方法具有物理概念清楚,推导过程简便、巧妙的特点. 本文所建立的弹簧节点梁单元和平面刚架弹簧单元可以应用在具有半刚性节点性质的工程结构的承载力分析与计算中.

关键词:

力法|逐段刚化法|半刚性节点|平面刚架|弹簧单元

Abstract:

We deducted the stiffness equation of the beam element with spring joint and the plane frame of spring element with property of semi-rigid joint by using force method and the method of gradual rigidization. The method has the characterics of clear physical concept, simplicity of deduction processes. The beam element with spring joint and the plane frame of spring element were employed to calculating and analyzing bearing capacity in engineering structures with semi-rigid joints.

Key words:

force method|method of gradual rigidization|semi-rigid joint|plane frame|spring element

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