[1]王梓懿,刘 阳,郭子雄,等.压剪工况下型钢混凝土柱轴力分配规律试验[J].华侨大学学报(自然科学版),2015,36(3):321-326.[doi:10.11830/ISSN.1000-5013.2015.03.0321]
　WANG Zi-yi,LIU Yang,GUO Zi-xiong,et al.Experimental Study on the Axial Force Distribution of SRC Columns underBearing Axial and Lateral Loads[J].Journal of Huaqiao University(Natural Science),2015,36(3):321-326.[doi:10.11830/ISSN.1000-5013.2015.03.0321]
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压剪工况下型钢混凝土柱轴力分配规律试验()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第36卷
期数:
2015年第3期
页码:
321-326
栏目:
出版日期:
2015-05-20

文章信息/Info

Title:
Experimental Study on the Axial Force Distribution of SRC Columns underBearing Axial and Lateral Loads
文章编号:
1000-5013(2015)03-0321-06
作者:
王梓懿1; 2;  刘 阳1; 2;  郭子雄1; 2;  贾磊鹏1; 2;  陈庆猛3
1. 华侨大学 土木工程学院, 福建 厦门 361021; 2. 福建省结构工程与防灾重点试验室, 福建 厦门 361021;3. 厦门特房建设工程集团有限公司, 福建 厦门 361021
Author(s):
WANG Zi-yi1; 2;  LIU Yang1; 2;  GUO Zi-xiong1; 2;  JIA Lei-peng1; 2;  CHEN Qing-meng3
1. College of Civil Engineering, Huaqiao University, Xiamen 361021, China; 2. Key Laboratory for Structural Engineering and Disaster Prevention of Fujian Province, Xiamen 361021, China; 3. Xiamen Tefang Construction Engineering Group Company Limited, Xiam
关键词:
型钢混凝土柱;  轴力;  轴压力系数;  型钢
Keywords:
steel reinforced concrete column;  axial force;  axial compression ratio;  shaped steel
分类号:
TU398
DOI:
10.11830/ISSN.1000-5013.2015.03.0321
文献标志码:
A
摘要:
为研究型钢混凝土柱在压剪工况下各部分轴力分配比例随位移角的发展情况,利用已完成的21个比例为1∶2的型钢混凝土(SRC)柱试件的低周往复加载试验数据,计算得到试件中型钢、混凝土及纵筋承担的轴力随位移角变化的规律.研究表明:随位移角的增大,型钢承担的轴力先减小后增大,在大位移角下型钢承担的轴力可占总轴力的20%~40%.
Abstract:
Twenty-one 1∶2 scale steel reinforced concrete(SRC)columns were tested under cyclic loading to investigate the component of axial force at different story-drift angles. The axial forces carried by the shaped steel, the concrete, and the reinforcement were calculated separately based on the test results. It is indicated that: the axial force carried by the shaped steel decreases initially and then increases with the increase of story-drift angle. The proportion of the axial force carried by the shaped steel is 20%-40% of the total axial force.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2014-04-22
通信作者: 刘阳(1982-),男,副教授,主要从事工程结构抗震减灾的研究.E-mail:lyliuyang@hqu.edu.cn.
基金项目: 国家自然科学基金资助项目(51378228, 51178197, 51208219); 福建省厦门市建设科技项目(XJK2013-1-2); 华侨大学中青年教师科研提升资助计划(ZQN-YX106)
更新日期/Last Update: 2015-05-20