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    王广勇, 薛素铎. 高强混凝土环形截面拉杆变形性能试验研究[J]. 北京工业大学学报, 2006, 32(7): 587-591.
    引用本文: 王广勇, 薛素铎. 高强混凝土环形截面拉杆变形性能试验研究[J]. 北京工业大学学报, 2006, 32(7): 587-591.
    shu
    WANG Guang-yong, XUE Su-duo. Experiment on High Strength Concrete Annular Spars With Axial Tensile Forces[J]. Journal of Beijing University of Technology, 2006, 32(7): 587-591.
    Citation: WANG Guang-yong, XUE Su-duo. Experiment on High Strength Concrete Annular Spars With Axial Tensile Forces[J]. Journal of Beijing University of Technology, 2006, 32(7): 587-591.
    shu

    高强混凝土环形截面拉杆变形性能试验研究

    Experiment on High Strength Concrete Annular Spars With Axial Tensile Forces

      摘要
    • 摘要: 通过对3根高强混凝土环形截面轴心拉杆裂缝开展全过程及裂缝分布规律的研究,提出了对高强混凝土环形截面轴心拉杆裂缝宽度、平均裂缝间距的计算建议.还提出了高强混凝土环形截面轴心拉杆抗拉刚度计算公式,理论与试验数据吻合较好.

       

      Abstract: In this paper,three high strength concrete annular spars(HSCAS)with axial tensile forces were tested to investigate their cracking and deformation behavior.Based on the data obtained,the author gives the advice on how to calculate the crack width and the average crack spacing of a HSCAS.A formula to calculate the tensile rigidity of a HSCAS is derived,and the formula is in good agreement with the experimental data.

       

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