QIAN Jia-ru, JIANG Zao. CALCULATION METHOD FOR AXIAL COMPRESSIVE STRENGTH OF STEEL TUBE-REINFORCED CONCRETE COMPOSITE COLUMNS[J]. Engineering Mechanics, 2011, 28(4): 49-057.
Citation: QIAN Jia-ru, JIANG Zao. CALCULATION METHOD FOR AXIAL COMPRESSIVE STRENGTH OF STEEL TUBE-REINFORCED CONCRETE COMPOSITE COLUMNS[J]. Engineering Mechanics, 2011, 28(4): 49-057.

CALCULATION METHOD FOR AXIAL COMPRESSIVE STRENGTH OF STEEL TUBE-REINFORCED CONCRETE COMPOSITE COLUMNS

More Information
  • Received Date: December 31, 1899
  • Revised Date: December 31, 1899
  • A brief introduction to the available main methods of calculating the axial compressive strength of steel tube-reinforced concrete composite columns is presented. The ultimate state of axial compressive strength of composite columns and a formula for calculating the peak compressive strain of the composite column are proposed. Based on those, formulae for calculating the axial compressive strength of composite columns are developed. The axial compressive strength of 34 composite column specimens are calculated by the developed formulae, the calculated results have good agreement with the test results. In order to make the peak compressive strain of the composite column less than the peak compressive strain of the stirrup confined concrete out of the steel tube and larger than the peak compressive strain of the steel tube confined concrete, the upper limit value of the proportion of the steel tube confined the concrete area over the overall sectional area of the composite column is suggested.
  • Related Articles

    [1]MA Jia-xing, CHEN Ke-yu, WANG Yin-hui, LI Bing. PEAK SHEAR STRENGTH OF H-SHAPED REINFORCED CONCRETE SQUAT WALLS[J]. Engineering Mechanics, 2021, 38(4): 123-135. DOI: 10.6052/j.issn.1000-4750.2020.05.0337
    [2]LIU Sheng-bin, LING Gan-zhan, YU Bo. PROBABILISTIC SHEAR STRENGTH MODEL OF REINFORCED CONCRETE COLUMNS CONSIDERING MECHANICAL MECHANISM AND UNCERTAINTIES[J]. Engineering Mechanics, 2019, 36(11): 183-194. DOI: 10.6052/j.issn.1000-4750.2018.12.0664
    [3]CHEN Hai, GUO Zi-xiong, LIU Yang, GUO Li-tao. STUDY ON THE SHEAR RESISTING MECHANISM AND STRENGTH FOR AN INNOVATIVE COMPOSITE SHEAR CONNECTOR[J]. Engineering Mechanics, 2019, 36(3): 159-168. DOI: 10.6052/j.issn.1000-4750.2018.01.0058
    [4]YU Bo, CHEN Bing. PROBABILISTIC MODEL FOR SHEAR STRENGTH OF CORRODED REINFORCED CONCRETE BEAMS[J]. Engineering Mechanics, 2018, 35(11): 115-124. DOI: 10.6052/j.issn.1000-4750.2017.06.0479
    [5]MA Hui, LI San-zhi, LI Zhe, WANG Zhen-shan, LIANG Jiong-feng. SHEAR BEARING CAPACITY OF STEEL REINFORCED RECYCLED CONCRETE COLUMN-STEEL BEAM COMPOSITE FRAME JOINTS[J]. Engineering Mechanics, 2018, 35(7): 176-186. DOI: 10.6052/j.issn.1000-4750.2017.03.0243
    [6]YU Bo, CHEN Bing, TANG Rui-kai. A PROBABILISTIC MODEL FOR SHEAR STRENGTH OF REINFORCED CONCRETE BEAMS[J]. Engineering Mechanics, 2018, 35(5): 170-179. DOI: 10.6052/j.issn.1000-4750.2017.01.0075
    [7]YU Bo, CHEN Bing, WU Ran-li. PROBABILISTIC MODEL FOR SHEAR STRENGTH OF SHEAR-CRITICAL REINFORCED CONCRETE COLUMNS[J]. Engineering Mechanics, 2017, 34(7): 136-145. DOI: 10.6052/j.issn.1000-4750.2016.01.0094
    [8]LU Zhao-hui, LI Hai, ZHAO Yan-gang, LIU Shi-tao, LI Chun-qing. AN EMPIRICAL MODEL FOR SHEAR STRENGTH PREDICTION OF CORRODED RC BEAMS[J]. Engineering Mechanics, 2015, 32(增刊): 261-270. DOI: 10.6052/j.issn.1000-4750.2014.05.S038
    [9]FANG Liang, LIANG Jian-guo. FAILURE CRITERION FOR MASONRY UNDER COMBINED LOADS AND SHEAR STRENGTH OF MASONRY WALL[J]. Engineering Mechanics, 2012, 29(10): 263-267,274. DOI: 10.6052/j.issn.1000-4750.2010.12.0943
    [10]LUO Su-rong, ZHENG Jian-lan, ZHENG Zuo-qiao. CALCULATION METHODS FOR SHEARING CAPACITY OF STEEL FIBER REINFORCED CONCRETE COLUMN[J]. Engineering Mechanics, 2002, 19(6): 78-81.

Catalog

    Article Metrics

    Article views (3083) PDF downloads (781) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return