[1]曹万林,刘子斌,刘岩,等.装配式H型钢柱框架-复合墙结构抗震性能试验研究[J].地震工程与工程振动,2019,39(01):213-221.[doi:10.13197/j.eeev.2019.01.213.caowl.025]
 CAO Wanlin,LIU Zibin,LIU Yan,et al.Experimental study on assembled H-shaped steel column frame infilled with composite wall[J].EARTHQUAKE ENGINEERING AND ENGINEERING DYNAMICS,2019,39(01):213-221.[doi:10.13197/j.eeev.2019.01.213.caowl.025]
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装配式H型钢柱框架-复合墙结构抗震性能试验研究
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《地震工程与工程振动》[ISSN:/CN:]

卷:
39
期数:
2019年01
页码:
213-221
栏目:
论文
出版日期:
2019-02-28

文章信息/Info

Title:
Experimental study on assembled H-shaped steel column frame infilled with composite wall
作者:
曹万林 刘子斌 刘岩 张宗敏
北京工业大学 城市与工程安全减灾教育部重点实验室, 北京 100124
Author(s):
CAO Wanlin LIU Zibin LIU Yan ZHANG Zongmin
Key Lab of Urban Security and Disaster Engineering(Beijing University of Technology), Ministry of Education, Beijing 100124, China
关键词:
装配式结构H型钢柱框架复合墙抗震性能低周反复荷载试验
Keywords:
assembled structureH-shaped steel column framecomposite wallseismic performancelow cyclic load test1
分类号:
TU392.1
DOI:
10.13197/j.eeev.2019.01.213.caowl.025
摘要:
提出了一种装配式H型钢柱框架-复合墙抗震结构。为研究结构的抗震性能,进行了1榀足尺装配式H型钢柱框架与1榀足尺装配式H型钢柱框架-复合墙试件的低周反复荷载试验。对比分析了各试件的强度、刚度、延性、滞回特性、耗能能力及破坏特征。研究表明:内嵌复合墙破坏时被分割成多条条型复合墙板,在弹塑性变形后期对框架的支撑作用较为稳定;内嵌复合墙使框架的极限承载力提高了68%,使框架的初始刚度提高了394%;H型钢柱框架-复合墙试件的滞回曲线饱满,未出现捏拢现象;条型复合墙板企口连接的水平条带存在往复咬合错动,对结构耗能能力的提升有明显贡献。
Abstract:
A seismic structure named assembled H-shaped steel column frame infilled with composite wall is proposed. In order to investigate the seismic performance of structure, a full-scale assembled H-shaped steel column frame and a full-scale assembled H-shaped steel column frame infilled with composite wall under reversed cyclic loading were tested. The strength, stiffness, ductility, hysteresis characteristics, energy dissipation capacity and failure characteristics of each specimens were compared and analyzed. The research shows that when it is broken the embedded composite wall is divided into multiple strips of composite wallboards and the supporting effect on the frame is stable in the late period of elastic-plastic deformation. The ultimate bearing capacity of the frame is increased by 68% and the initial stiffness of the frame is increased by 394% because of the embedded composite wall. The hysteresis curves of H-shaped steel column frame infilled with composite wall are full and the pinching phenomenon does not occur. The horizontal slip of the embedded strip-type composite wallboard is generated and because of that the energy dissipation of the structure is improved significantly.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-05-09;改回日期:2018-08-11。
基金项目:北京市科技计划课题(Z161100001216012)
作者简介:曹万林(1954-),男,教授,博士,主要从事钢-混凝土混合结构抗震理论与技术研究.E-mail:wlcao@bjut.edu.com
更新日期/Last Update: 1900-01-01