EVALUATION OF SHEAR STRENGTH OF CONCRETE BEAMS REINFORCED WITH FRP

Hikaru Nakamura; Takeshi Higai

doi:10.2208/jscej.1995.508_89

Abstract

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主筋およびせん断補強筋に連続繊維補強材を用いたコンクリートはりの実験および解析を行うことで, 連続繊維で補強したコンクリートはりのせん断耐荷力の評価を試みた. 主筋に連続繊維補強材を用いた場合には, 斜め引張破壊強度に及ぼす主筋弾性係数の影響を解析的に明らかにし, その強度評価方法を示した. 一方, せん断補強筋に連続繊維補強材を用いた場合には, 曲げ成形部の強度に注目し, その強度算定式を理論的に導くとともに, 最終的にせん断補強筋の破断で破壊に至るはりのせん断耐荷力評価方法を検討した.

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EVALUATION OF SHEAR STRENGTH OF CONCRETE BEAMS REINFORCED WITH FRP

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