首页> 外文会议>International Seminar on Composite Materials in Concrete Construction; Sep 5-6, 2002; Scotland, UK >EXPERIMENTAL INVESTIGATION ON TENSION STIFFENING EFFECTS OF FRP REINFORCED CONCRETE MEMBERS
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EXPERIMENTAL INVESTIGATION ON TENSION STIFFENING EFFECTS OF FRP REINFORCED CONCRETE MEMBERS

机译:FRP筋混凝土构件抗拉强度试验研究

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摘要

The paper describes results of an experimental investigation on tension stiffening effects of Fibre Reinforced Polymer (FRP) concrete members. The analysis was performed on cylindrical concrete tension specimens reinforced with Carbon FRP rebars. Tensile tests were carried out by a testing machine under displacement control. The influence of different size of specimen, that is the ratio concrete cover-to-rebar diameter (c/d) was analysed. Obtained results in terms of cracking and deformation of specimens are presented and discussed.
机译:本文介绍了纤维增强聚合物(FRP)混凝土构件的拉伸刚度效果的实验研究结果。分析是对用碳纤维增强塑料钢筋增强的圆柱形混凝土拉伸试样进行的。通过在位移控制下的测试机进行拉伸测试。分析了不同尺寸试样的影响,即混凝土盖层与钢筋直径之比(c / d)。介绍并讨论了在试样破裂和变形方面获得的结果。

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