電気炉酸化スラグ骨材の使用が超高強度コンクリートの圧縮強度と静弾性係数に及ぼす影響に関する研究

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タイトル別名
  • STUDY ON EFFECT OF ELECTRIC ARC FURNACE OXIDIZING SLAG AGGREGATE ON COMPRESSIVE STRENGTH AND STATIC MODULUS OF ELASTICITY OF ULTRA-HIGH STRENGTH CONCRETE

抄録

<p>Based on the compressive strength and static modulus of elasticity of mortar and concrete (water / binder 30, 20, 15%) using electric arc furnace oxidizing slag aggregate, the effect of aggregate type and amount of aggregate on each mechanical property was investigated. As a result, the compressive strength of mortar and concrete increased by 10-20% by using slow-cooled electric furnace oxidizing slag fine aggregate and coarse aggregate. In addition, it is found that the apparent static modulus of elasticity of electric furnace oxidizing slag aggregate is larger than that of natural coarse aggregate and fine aggregate.</p>

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