BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSED CIRCULAR TUBED STEEL REINFORCED CONCRETE SHORT COLUMNS

Liu Zhao; Zhao Junhai; Wang Juan; Zhu Qian; Wu Sai

doi:10.13204/j.gyjz201212023

Volume 42 Issue 12

Dec. 2014

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Liu Zhao, Zhao Junhai, Wang Juan, Zhu Qian, Wu Sai. BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSED CIRCULAR TUBED STEEL REINFORCED CONCRETE SHORT COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(12): 109-112,132. doi: 10.13204/j.gyjz201212023

Citation:

Liu Zhao, Zhao Junhai, Wang Juan, Zhu Qian, Wu Sai. BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSED CIRCULAR TUBED STEEL REINFORCED CONCRETE SHORT COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(12): 109-112,132. doi: 10.13204/j.gyjz201212023

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BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSED CIRCULAR TUBED STEEL REINFORCED CONCRETE SHORT COLUMNS

doi: 10.13204/j.gyjz201212023

1.
School of Civil Engineering,Chang'an University,Xi'an 710061,China

Received Date: 2012-04-29
Publish Date: 2012-12-20

Abstract

Abstract

Based on the unified strength theory,the mechanical behavior of circular tubed steel reinforced concrete(CTSRC) short columns was analyzed.The calculation formula of bearing capacity of the CTSRC short columns under axial compression was deduced with consideration of the restriction effect of steel tube on SRC by using the unified strength theory solution of thickness cylinder.Parametric studies were carried out to evaluate the effects of influence factors on the bearing capacity of the column.A reasonable match was reached by comparing the results calculated by the formulas with the test results.It was concluded that the unified strength theory was versatile in theoretical analyses of the CTSRC short columns.
- unified strength theory,
- circular tubed steel reinforced concrete,
- short column,
- axial bearing capacity

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References(13)

References

Tomii M,Sakino K,Xiao Y,et al.Earthquake ResistingHysteretic Behavior of Reinforced Concrete Short ColumnsConfined by Steel Tube[C]//Proceeding of the InternationalSpeciality Conference on Concrete Filled Steel Tubular Structures.Harbin:Harbin Architectual and Civil Engineering Institute.1985:119-125.

[2] Xiao Y,Tomii M,Sakino K.Experimental Study on DesignMethod to Prevent Shear Failure of Reinforced Concrete ShortCircular Columns by Confining in Steel Tube[J].Transactions ofJapan Concrete Institute,1986(8):535-542.

[3] Aboutaha R S,Machado R I.Seismic Resistance of Steel TubedHigh-Strength Reinforced Concrete Columns[J].Journal ofStructural Engineering,1999,125(5):485-494.

[4] Xiao Y,Wu H.Retrofit of Reinforced Concrete Columns UsingPartially Stiffened Steel Jackets[J].Journal of StructuralEngineering,2003,129(6):725-732.

[5] 肖岩.套管钢筋混凝土结构的发展与展望[J].土木工程学报,2004,37(4):8-12.

[6] 张素梅,刘界鹏,马乐,等.圆钢管约束高强混凝土轴压短柱的试验研究与承载力分析[J].土木工程学报,2007,40(3):24-31.

[7] 周绪红,甘丹,刘界鹏,等.方钢管约束钢筋混凝土轴压短柱试验研究与分析[J].建筑结构学报,2011,32(2):68-74.

[8] 周绪红,刘界鹏,张素梅.圆钢管约束钢筋混凝土短柱抗震性能试验研究[J].建筑结构学报,2010,31(7):56-63.

[9] 刘界鹏,张小冬,张素梅.圆钢管约束钢骨高强混凝土短柱轴压力学性能[J].建筑结构学报,2009(S2):242-248.

[10] 周绪红,刘界鹏.钢管约束型钢混凝土框架短柱的抗震性能与设计方法[J].防灾减灾工程学报,2010,30(S1):1-5.

[11] Yu Maohong.Unified Strength Theory and Its Applications[M].Berlin:Springer Press,2004.

[12] 赵均海.强度理论及其工程应用[M].北京:科学出版社,2003.

[13] 蔡绍怀.现代钢管混凝土结构[M].北京:人民交通出版社,2003.

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