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DING Fa-xing, YU Zhi-wu. Pure Bending Properties of Self-Compacting Concrete Filled Circular Steel Tube[J]. Journal of Traffic and Transportation Engineering, 2006, 6(1): 63-68.
Citation: DING Fa-xing, YU Zhi-wu. Pure Bending Properties of Self-Compacting Concrete Filled Circular Steel Tube[J]. Journal of Traffic and Transportation Engineering, 2006, 6(1): 63-68.
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Pure Bending Properties of Self-Compacting Concrete Filled Circular Steel Tube

  • School of Civil and Architectural Engineering, Central South University, Changsha 410075, Hunan, China

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  • Author Bio:

    DING Fa-xing(1979-), male, doctoral student, 86-731-2656540, dinfaxin@mail.csu.edu.cn

  • Received Date: 2005-09-22
  • Publish Date: 2006-03-25
    Abstract
  • Based on appropriate numerical constitutive model of concrete filled steel tube, layered method was adopted to calculate the complete moment-curvature curves of concrete filled circular steel tube (CFST) subjected to pure bending, the practical composite flexural stiffness, practical flexural capacity and practical moment-curvature relationships of composite element for CFST beams were presented, the tests of three self-compacting concrete filled circular steel tubes and one normal concrete filled circular steel tube subjected to pure bending were carried out, the influences of concrete strength and steel ratio on the pure bending properties of the specimens were discussed.Experimental result shows that the confinement effect between steel tube and concrete happens in compressive side, but the steel tube is in biaxial tensile stress conditions in tensile side, with the strength increase of concrete, the flexural capacities of the specimens are hardly influenced, but with steel ratio increase, the flexural capacities are enhanced significantly.

     

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    • References(10)
  • [1]
    蔡绍怀. 现代钢管混凝土结构[M]. 北京: 人民交通出版社, 2003.
    [2]
    钱稼茹, 王刚, 赵作周, 等. 钢管高强混凝土构件截面弯矩-曲率全曲线研究[J]. 工业建筑, 2004, 34 (8): 70-72. https://www.cnki.com.cn/Article/CJFDTOTAL-GYJZ200408022.htm

    QIAN Jia-ru, WANG Gang, ZHAO Zuo-zhou, et al. Researchon Section Moment-Curvature Relationship Curves of Steel Tube Confined High-Strength Concrete Member[J]. Industrial Construction, 2004, 34 (8): 70-72. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GYJZ200408022.htm
    [3]
    钟善桐. 钢管混凝土结构[M]. 北京: 清华大学出版社, 2003.
    [4]
    韩林海. 钢管混凝土结构[M]. 北京: 科学出版社, 2000.
    [5]
    陈宝春, 陈友杰, 王来永, 等. 钢管混凝土偏心受压应力-应变关系模型研究[J]. 中国公路学报, 2004, 17 (1): 24-28. https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200401006.htm

    CHEN Bao-chun, CHEN You-jie, WANG Lai-yong, et al. Study of Stress-Strain Relation of Concrete Filled Steel Tubular Eccentric Compression Column[J]. China Journal of Highway and Transport, 2004, 17 (1): 24-28. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZGGL200401006.htm
    [6]
    卢辉, 韩林海. 圆钢管混凝土抗弯刚度计算方法探讨[J]. 工业建筑, 2004, 34 (1): 1-5. https://www.cnki.com.cn/Article/CJFDTOTAL-GYJZ200401000.htm

    LU Hui, HAN Lin-hai. Calculations of Flexural Stiffness of Concrete-Filled Steel Tubes with Circular Sections[J]. Industrial Construction, 2004, 34 (1): 1-5. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GYJZ200401000.htm
    [7]
    ELCHALAKANI M, ZHAO X L, GRZEBIETA R H. Concrete-Filled Circular Steel Tubes Subjected to Pure Bending[J]. Journal of Construction Research, 2001, 57 (11): 1 141-1 168.
    [8]
    PRION H G L, BOEHME J. Beam-Column Behavior of Steel Tubes Filled with High Strength Concrete[J]. Canadian Journal of Civil Engineering, 1994, 21 (2): 207-218.
    [9]
    丁发兴, 余志武. 钢管混凝土基本力学性能研究-理论分析[J]. 工程力学, 2005, 22 (1): 173-181. https://www.cnki.com.cn/Article/CJFDTOTAL-GCLX200501030.htm

    DING Fa-xing, YU Zhi-wu. Theoretical Analysis of Mechanical Properties of Concrete Filled Tubular Steel Stub Columns[J]. Engineering Mechanics, 2005, 22 (1): 173-181. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GCLX200501030.htm
    [10]
    丁发兴, 余志武. 钢管混凝土基本力学性能研究-实用计算方法[J]. 工程力学, 2005, 22 (3): 134-138. https://www.cnki.com.cn/Article/CJFDTOTAL-GCLX200503023.htm

    DING Fa-xing, YU Zhi-wu. A Method for Calculation of the Mechanical Properties of Concrete Filled Tubular Steel Stub Columns[J]. Engineering Mechanics, 2005, 22 (3): 134-138. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GCLX200503023.htm
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