论文信息 - INFLUENCE OF BINDER AND MIX PROPORTION ON AUTOGENOUS SHRINKAGE OF CEMENTITIOUS MATERIALS

INFLUENCE OF BINDER AND MIX PROPORTION ON AUTOGENOUS SHRINKAGE OF CEMENTITIOUS MATERIALS

セメント系材料の自己収縮に及ぼす使用材料や配合の影響について実験的に検討した. 高性能減水剤およびシリカフュームを用いて水セメント比を小さくすると自己収縮は極めて大きくなった. 粉末度の高い高炉スラグ微粉末の使用により自己収縮は増大した, セメントのC3A含有量が大きいほど自己収縮は増大すること, 骨材混入の影響は既往の複合則により予測できることを示した. また, 自己収縮の低減方法についても検討した.

Ei-ichi Tazawa | Shingo Miyazawa | E. Tazawa | S. Miyazawa

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