一軸引張応力下におけるHFRCCと鉄筋との複合効果に及ぼす繊維混入量と鉄筋径の影響評価に関する基礎的研究

抄録

The synergy effects of reinforcing rebars and Hybrid Fiber Reinforced Cementitious Composites (HFRCC) were experimentally investigated on the mechanical behavior of structural elements and on the cracking distribution. Uniaxial tension tests with prism specimens were carried out in order to evaluate the influence by changing the fiber volume content and the rebar diameter. As the result, the optimum combination to maximize the synergy effect of the rebar and HFRCC was found. In comparison with the influence of the rebar diameter, it was confirmed that the fiber volume content more influences on the synergy effect than that of the rebar diameter.