[1]关萍,陈兰响,刘晴晴.钢骨-钢管高强混凝土偏心受压柱非线性分析[J].华侨大学学报(自然科学版),2015,36(3):332-337.[doi:10.11830/ISSN.1000-5013.2015.03.0332]
　GUAN Ping,CHEN Lan-xiang,LIU Qing-qing.Nonlinear Analysis of Steel Tube Filled with Steel-Reinforced High-Strength Concrete under Column Eccentric Compression[J].Journal of Huaqiao University(Natural Science),2015,36(3):332-337.[doi:10.11830/ISSN.1000-5013.2015.03.0332]
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钢骨-钢管高强混凝土偏心受压柱非线性分析()
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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:
332-337
栏目:
出版日期:
2015-05-20

文章信息/Info

Title:
Nonlinear Analysis of Steel Tube Filled with Steel-Reinforced High-Strength Concrete under Column Eccentric Compression
文章编号:
1000-5013(2015)03-0332-06
作者:
关萍1;  陈兰响1;  刘晴晴2
1. 大连大学 建筑工程学院, 辽宁 大连 116622;2. 沈阳建筑大学 土木工程学院, 辽宁 沈阳 110168
Author(s):
GUAN Ping1;  CHEN Lan-xiang1;  LIU Qing-qing2
1. College of Civil and Architecture Engineering, Dalian University, Dalian 116622, China; 2. School of Civil Engineering, Shenyang Jianzhu University, Shenyang 110168, China
关键词:
钢骨-钢管高强混凝土;  偏心受压;  ABAQUS软件;  力学性能;  承载力
Keywords:
steel tube filled with steel-reinforced high-strength concrete;  eccentric compression;  ABAQUS soft;  mechanical properties;  bearing capacity
分类号:
TU398
DOI:
10.11830/ISSN.1000-5013.2015.03.0332
文献标志码:
A
摘要:
为研究钢骨-钢管高强混凝土偏心受压柱的力学性能,采用ABAQUS有限元软件分析偏心距、长细比、材料强度等因素对压弯柱力学性能的影响,并对数据回归分析以建立承载力公式.结果表明:基于ABAQUS软件所模拟的荷载-变形曲线与试验曲线吻合良好;偏心矩、长细比对偏心受压构件的受力性能影响较大,套箍率影响次之,材料强度和型钢截面形状对其影响相对较小;偏心受压承载力公式计算结果与试验结果吻合良好.
Abstract:
To analyze the mechanical properties of steel tube filled with steel-reinforced high-strength concrete(STSRHC)column under eccentric loading, analysis of eccentricity, slender ratio, material strength on eccentrically compression were conducted by the finite element software ABAQUS, and the formula of bearing capacity were establish by regression. The ABAQUS calculation results agree well with and experimental ones. Slender ratio and eccentricity influence significantly the eccentrically compressed mechanical properties, the influence of stirrup ratio is less than the influence of slender ratio and eccentricity, and influence of the material strength and the shape of steel is the smallest; the calculation results by the formula are in good agreement with the experimental results.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2015-01-04
通信作者: 关萍(1963-),女,教授,博士,主要从事结构方向的研究.E-mail:732697894@qq.com.
基金项目: 国家自然科学基金资助项目(50908026); 辽宁省教育厅科学研究基金资助项目(L2013475)
更新日期/Last Update: 2015-05-20