[1]朱美春,刘建新,王清湘.钢骨-方钢管高强混凝土柱的轴压比限值[J].深圳大学学报理工版,2010,27(1):95-102.
 ZHU Mei-chun,LIU Jian-xin,and WANG Qing-xiang.Axial load limit for square steel tubes filled with steel-reinforced high-strength concrete[J].Journal of Shenzhen University Science and Engineering,2010,27(1):95-102.
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钢骨-方钢管高强混凝土柱的轴压比限值()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第27卷
期数:
2010年1期
页码:
95-102
栏目:
土木建筑工程
出版日期:
2010-01-31

文章信息/Info

Title:
Axial load limit for square steel tubes filled with steel-reinforced high-strength concrete
文章编号:
TU 398;TV 335
作者:
朱美春1刘建新1王清湘2
1.上海师范大学建筑工程学院,上海 201418
2.大连理工大学土木工程学院, 大连 116024
Author(s):
ZHU Mei-chun1LIU Jian-xin1and WANG Qing-xiang2
1)Architecture Engineering School,Shanghai Normal University,Shanghai 201418,P.R.China
2)School of Civil Engineering,Dalian University of Technology,Dalian 116024,P.R.China
关键词:
结构工程轴压比组合柱延性高强混凝土抗震设计
Keywords:
structural engineeringaxial compression ratiocomposite column ductilityhigh-strength concreteseismic design
分类号:
1000-2618(2010)01-0095-08
文献标志码:
A
摘要:
以轴压比为主要参数,对14根反复荷载作用下的钢骨-方钢管高强混凝土柱进行研究.结果表明,钢骨的加入使方钢管高强混凝土柱的位移延性系数显著提高,但轴压比仍是影响其组合柱延性的主要因素;组合柱的位移延性系数μΔ介于2.54~3.84.这表明当内填混凝土强度很高时,为满足抗震设计的要求,有必要对其轴压比的限值作出规定.通过试验轴压比与设计轴压比的换算,提出在满足组合柱有限延性基础上(μΔ≥3)轴压比的限值.
Abstract:
Fourteen square steel tube specimens filled with steel-reinforced high-strength concrete were tested under combined high axial load and cyclic lateral force.Axial compression ratio was the main test parameter.Test results show that the inserted steel section in square steel tubes filled with high-strength concrete can significantly improve the ductility of the composite columns,but axial compression ratio is still the most important factor that affects the ductility of the composite columns;Displacement ductility coefficients (μΔ) of the composite columns in the test are concentrated between 2.54 and 3.84.This means that when the strength of the in-filled concrete is high,it is necessary to limit the axial load ratio to satisfy the ductility demand for seismic design of the composite columns.Finally,the limit value of the axial compression ratio is proposed on the basis of satisfying finite ductility of the composite columns(μΔ≥3)through the conversion formula between test axial compression ratio and design axial compression ratio.

参考文献/References:


[1]叶列平,方鄂华,周正海,等.钢骨混凝土柱的轴压力限值[J].建筑结构学报,1997,18(5):43-50.
[2]吕西林,陆伟东.反复荷载作用下方钢管混凝土柱的抗震性能试验研究[J].建筑结构学报,2000,21(2):2-11.
[3]蔡绍怀.现代钢管混凝土结构[M].北京:人民交通出版社,2003.
[4]王清湘,赵大洲,关萍.钢骨-钢管高强混凝土轴压组合柱受力性能的试验研究[J].建筑结构学报,2003,4(6):44-49.
[5]王清湘,朱美春,冯秀峰.型钢-方钢管自密实高强混凝土轴压短柱力学性能的试验研究[J].建筑结构学报,2005,26(4):27-31.
[6]关萍,王清湘,赵大洲.钢骨-钢管混凝土组合柱延性的试验研究[J].地震工程与工程振动,2003,23(1):84-89.
[7]朱美春,王清湘,刘士润,等.钢骨-方钢管自密实高强混凝土轴压长柱试验研究[J].大连理工大学学报,2006,46(6):875-879.
[8]朱美春,潘进芬,王清湘.钢骨-方钢管混凝土轴压柱稳定承载力分析[J].深圳大学学报理工版,2007,24(2):172-176.
[9]贾金青,徐世烺.钢骨高强混凝土短柱轴压力系数限值的试验研究[J].建筑结构学报,2003,24(1):14-19.
[10]韩林海.钢管混凝土结构-理论与实践(第二版)[M].北京:科学出版社,2007.
[11]钟善桐.高层建筑中钢管混凝土柱的轴压比[J].哈尔滨建筑大学学报,1996,29(3):18-21.
[12]钟善桐.钢管混凝土结构(第3版)[M].北京:清华大学出版社,2003.
[13]王清湘,赵国藩,林立岩.高强混凝土柱延性的试验研究[J].建筑结构学报,1995,16(4):22-31.
[14]Ge H,Usami T.钢管混凝土柱循环测试[J].结构工程杂志,ASCE,1996,122(10):1169-1177.
[15]框架柱专题组.高强混凝土框架柱抗震性能的试验研究[C]//中国建筑科学研究院.混凝土结构研究报告选集3.北京:中国建筑工业出版社,1994:440-451.


[1]YE Lie-ping,FANG E-hua,ZHOU Zheng-hai,et al.Axial load limit for steel reinforced concrete columns[J].Journal of Building Structures,1997,18(5):43-50.(in Chinese)
[2]LU Xi-lin,LU Wei-dong.Seismic behavior of concrete-filled rectangular steel tubular columns under cyclic loading[J].Journal of Building Structures,2000,21(2):2-11.(in Chinese)
[3]CAI Shao-huai.Modern Steel Tube Confined Concrete Structures[M].Beijing:China Communications Press,2003. (in Chinese)
[4]WANG Qing-xiang,ZHAO Da-zhou,GUAN Ping.Study on the mechanical properties of axially loaded steel tubular columns filled with steel-reinforced high-strength concrete[J].Journal of Building Structures,2003,24(6):44-49.(in Chinese)

[5]WANG Qing-xiang,ZHU Mei-chun,FENG Xiu-feng.Experimental study on axially-loaded square steel tubes filled with steel-reinforced self-compacting high-strength concrete[J].Journal of Building Structures,2005,26(4):27-31.(in Chinese)
[6]GUAN Ping,WANG Qing-xiang,ZHAO Da-zhou.Experimental study on ductility of circular steel tubular columns filled with steel-reinforced concrete[J].Earthquake Engineering and Engineering Vibration,2003,23(1):84-89.(in Chinese)
[7]ZHU Mei-chun,WANG Qing-xiang,LIU Shi-run,et al.Experimental study on centrally loaded square steel tubular slender columns filled with steel-reinforced self-consolidating high-strength concrete[J].Journal of Dalian University of Technology,2006,46(6):875-879.(in Chinese)
[8]ZHU Mei-chun,PAN Jin-fen,WANG Qing-xiang.Stability analysis of square steel tube columns filled with steel-reinforced concrete under axial load[J].Journal of Shenzhen University Science and Engineering,2007,24(2):172-176.(in Chinese)
[9]JIA Jin-qing,XU Shi-lang.The limited values of axial compression ratio of steel reinforced high- strength concrete short columns[J].Journal of Building Structures,2003,24(1):14-19.(in Chinese)
[10]HAN Lin-hai.Concrete Filled Steel Tubular Structures from Theory to Practice[M].Beijing:China Science Press,2007.(in Chinese)
[11]ZHONG Shan-tong. Axial compression ratio of concrete filled steel tube columns in high-rising building[J]. Journal of Harbin University of Civil Engineering and Architecture,1996,29(3):18-21.(in Chinese)
[12]ZHONG Shan-tong.The Concrete-Filled Steel Tubular Structures[M].Beijing:Tsinghua University Press,2003.(in Chinese)
[13]WANG Qing-xiang,ZHAO Guo-fan,LIN Li-yan.Study on ductility of reinforced high strength concrete columns[J].Journal of Building Structures,1995,26(4):27-31.(in Chinese)
[14]Ge H,Usami T.Cyclic tests of concrete-filled steel box columns[J].Journal of Structural Engineering,1996,122(10):1169-1177.
[15]Frame Column Theme Group.Experimental research on seismic behavior of high-strength concrete frame columns[C]//China Academy of Building Research.Selections 3 of Concrete Structure Research Report.Beijing:China Architecture & Building Press,1994:440-451.(in Chinese)

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备注/Memo

备注/Memo:
收稿日期:2009-11-03
基金项目:国家自然科学基金资助项目(50078008);上海重大创新基金资助项目(09ZZ140)
作者简介:朱美春(1979-),女(汉族),山东省临沂市人,上海师范大学博士. E-mail:zhumeichun@sina.com
更新日期/Last Update: 2010-02-06