钢筋混凝土框架主体—木屋顶组合结构仿古建筑抗震性能分析
DOI:
作者:
作者单位:

1.西安科技大学建筑于土木工程学院;2.中国建筑第八工程局

作者简介:

通讯作者:

中图分类号:

TU398

基金项目:

国家自然科学基金(41502298),国家自然科学基金项目(面上项目,重点项目,重大项目)


Seismic Performance Analysis of Antique Building With Reinforced Concrete Frame Main Body - Wood Roof Composite Structure
Author:
Affiliation:

1.School of Architecture and Civil Engineering,Xi'2.'3.an University of Science and Technology,Xi'4.an;5.China Construction Eighth Engineering Bureau,Xi'

Fund Project:

The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 文章评论
    摘要:

    为深入研究钢筋混凝土主体木屋顶组合结构仿古建筑的抗震能力,本文以西安某重檐歇山顶的大殿结构为研究对象,基于SAP2000有限元分析软件分别对组合结构和钢筋混凝土结构进行静力分析、模态分析、PUSHOVER分析和弹塑性时程分析。研究结果表明,组合结构竖向位移小于钢筋混凝土结构,频率前五阶相差不大,8-20阶组合结构的频率约为钢筋混凝土的0.85倍,延性约为钢筋混凝土结构的3倍,组合结构各位置的位移约为钢筋混凝土结构的2.0倍,且残余位移小于钢筋混凝土结构,证明钢筋混凝土主体木屋顶组合结构仿古建筑有利于结构的耗能减震。

    Abstract:

    In order to deeply study the seismic capacity of the antique building with reinforced concrete main wooden roof composite structure, this paper takes the hall structure on the top of a double eaves Xie mountain in Xi"an as the research object, and carries out static analysis, modal analysis, pushover analysis and elastic-plastic time history analysis of the composite structure and reinforced concrete structure based on SAP2000 finite element analysis software. The research results show that the vertical displacement of the composite structure is less than that of the reinforced concrete structure, and there is little difference in the first five orders of frequency. The frequency of the 8-20 order composite structure is about 0.85 times that of the reinforced concrete structure, the ductility is about 3 times that of the reinforced concrete structure, the displacement of each position of the composite structure is about 2.0 times that of the reinforced concrete structure, and the residual displacement is less than that of the reinforced concrete structure, It is proved that the antique building with reinforced concrete main wood roof composite structure is conducive to the energy dissipation and damping of the structure.

    参考文献
    相似文献
    引证文献
引用本文

倪茜,张衡,薛毓鑫. 钢筋混凝土框架主体—木屋顶组合结构仿古建筑抗震性能分析[J]. 科学技术与工程, , ():

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2021-11-03
  • 最后修改日期:2022-03-05
  • 录用日期:2022-03-21
  • 在线发布日期:
  • 出版日期:
×
关于近期《科学技术与工程》编辑部居家办公的说明
亟待确认的版面费信息