3019 Strain Gradient Effect on Tension Stiffening of Reinforced Concrete
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概要
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The aim of the present study is to discuss the strain gradient effect on tension stiffening of reinforced concrete members under flexure and/or axial loads. The analytical model is derived from the micro-bond characteristics. The local steel strain and stress are computed from which the average moment-curvature relationship is derived. The average crack spacing is simply computed by a stress-based cracking criterion. A comparison with experimental observations was carried out to verify the effectiveness of analysis. The analysis fairly agrees with the experimental results.
- 公益社団法人日本コンクリート工学会の論文
- 1999-06-21
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