[1]薛建阳,等.反复荷载作用下型钢混凝土异形柱框架边节点力学性能试验研究[J].西安建筑科技大学学报:自然科学版,2011,43(03):323-329.[doi:DOI :10.15986/j .1006-7930.2011.03.014]
　XUE J ian-y ang,WANG Wei,et al.Study on mechanical behaviors of steel reinforced concrete T-shaped column-beam joints[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(03):323-329.[doi:DOI :10.15986/j .1006-7930.2011.03.014]
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反复荷载作用下型钢混凝土异形柱框架边节点力学性能试验研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年03期
页码:
323-329
栏目:
出版日期:
2011-06-30

文章信息/Info

Title:
Study on mechanical behaviors of steel reinforced concrete T-shaped column-beam joints
文章编号:
1006-7930(2011)03-0323-07
作者:
薛建阳1 ;  2 ;  王　玮1 ;  刘　义1 ;  刘祖强1 ;  赵鸿铁1 ;  2
(1.西安建筑科技大学土木工程学院, 陕西西安710055;
2 .西部建筑科技国家重点实验室(筹), 陕西西安710055)
Author(s):
XUE J ian-y ang 1 ;  2 ;  WANG Wei 1 ;  LIU Y i 1 ;  LIU Zu-qiang1 ;  Z HAO Hong-tie1 ;  2
(1.Scho ol of Civil Engineering , Xi′an Univ .of Arch .& Tech., Xi′an 710055, China ;
2.State Key Labo rato ry o f Architecture Science and Technolo gy in West China (XAUAT), Xi′an 710055, China)
关键词:
型钢混凝土; 异形柱; 边节点; 拟静力试验; 力学性能
Keywords:
steel rein forced concrete ; special-shaped column ; edge joint ; quasi-static test ; mechanical behavior .
分类号:
TU398.9
DOI:
DOI :10.15986/j .1006-7930.2011.03.014
文献标志码:
A
摘要:
通过对9 个型钢混凝土(SRC)异形柱框架边节点进行低周反复加载试验, 观察了不同配钢形式、不同
轴压比条件下SRC 异形柱框架边节点的受力过程及破坏形态, 得出了SRC 异形柱框架边节点的荷载-位移
滞回曲线和骨架曲线.根据试验结果, 分析了节点承载力、延性、耗能以及刚度退化等性能.研究表明, S RC 异
形柱框架边节点的滞回曲线比较饱满, 承载力高, 耗能能力强, 位移延性系数平均值可达到3 .60, 具有较好的
抗震性能.
Abstract:
Acco rding to the e xperimental study o n 9 specimens of steel r einforced concrete (SRC)T-shaped column-beam
joints under low cyclic r eversed loading , the inf luence o f the steel lay out a nd the axial compression ratio on the failure
process and patterns w ere analy zed , and the load-displacement hy stere tic loo ps a nd skeleto n cur ves are obtained .Based on
the e xperimental results , the mechanical pro per ties o f the jo ints such as the lo ad bearing capacity , ductility , ener gy dissipatio
n , and the stiffness degeneration a re studied.I t is show n that the hy ster etic ho ops of the steel reinfo rced concrete Tshaped
column-beam joints a re plump .The joints have hig h bearing capacity , go od duc tility and e nerg y dissipation capacity
, w hich per form e xcellent seismic behavio rs

参考文献/References:

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备注/Memo

备注/Memo:
＊收稿日期:2010-09-20 　　修改稿日期:2011-04-12
基金项目:国家自然科学基金资助项目(50978217);教育部高等学校博士学科点专项科研基金资助项目(20096120110005);教育部留学
回国人员科研基金资助项目(教外司留[ 2007] 1108 号);中建股份有限公司科技研发课题资助项目(CSCEC-2009-Z-31)
作者简介:薛建阳(1970-), 河南洛阳人, 工学博士, 教授, 主要从事钢与混凝土组合结构、古建筑结构及其抗震性能研究.
更新日期/Last Update: 2015-11-01