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HIGH STRENGTH CONCRETE COMPOSITION AND HIGH STRENGTH CONCRETE HARDENED BODY
To provide a high strength concrete composition that has high strength and can obtain a hardened body suppressing autogenous shrinkage strain, and a high strength concrete hardened body made by hardening the high strength concrete composition.SOLUTION: A high strength concrete composition includes cement, a coarse aggregate, a fine aggregate, and water, in which the fine aggregate contains a copper slag fine aggregate and water cement ratio is less than 30 wt.%. In addition, a high strength concrete hardened body is made by hardening the high strength concrete composition.SELECTED DRAWING: None
【課題】強度が高く、かつ、自己収縮ひずみを抑制した硬化体を得ることが可能な高強度コンクリート組成物、及び、該高強度コンクリート組成物を硬化させてなる高強度コンクリート硬化体を提供することを課題とする。【解決手段】高強度コンクリート組成物は、セメントと、粗骨材と、細骨材と、水とを含有し、前記細骨材が銅スラグ細骨材を含有し、水セメント比が３０重量％未満である。また、高強度コンクリート硬化体は、前記高強度コンクリート組成物を硬化させてなる。【選択図】なし
HIGH STRENGTH CONCRETE COMPOSITION AND HIGH STRENGTH CONCRETE HARDENED BODY
To provide a high strength concrete composition that has high strength and can obtain a hardened body suppressing autogenous shrinkage strain, and a high strength concrete hardened body made by hardening the high strength concrete composition.SOLUTION: A high strength concrete composition includes cement, a coarse aggregate, a fine aggregate, and water, in which the fine aggregate contains a copper slag fine aggregate and water cement ratio is less than 30 wt.%. In addition, a high strength concrete hardened body is made by hardening the high strength concrete composition.SELECTED DRAWING: None
【課題】強度が高く、かつ、自己収縮ひずみを抑制した硬化体を得ることが可能な高強度コンクリート組成物、及び、該高強度コンクリート組成物を硬化させてなる高強度コンクリート硬化体を提供することを課題とする。【解決手段】高強度コンクリート組成物は、セメントと、粗骨材と、細骨材と、水とを含有し、前記細骨材が銅スラグ細骨材を含有し、水セメント比が３０重量％未満である。また、高強度コンクリート硬化体は、前記高強度コンクリート組成物を硬化させてなる。【選択図】なし
HIGH STRENGTH CONCRETE COMPOSITION AND HIGH STRENGTH CONCRETE HARDENED BODY
高強度コンクリート組成物、及び、高強度コンクリート硬化体
KAMESHIMA HIROYUKI (author)
2019-12-12
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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