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METHOD FOR PRODUCING HYDRAULIC CURED BODY
To quickly enhance strength of a hydraulic cured body.SOLUTION: A method for producing a hydraulic cured body includes: preparing a hydraulic composition that includes cement, water and an aggregate with a water-binder ratio of 30%-65%; molding the hydraulic composition to prepare a molded article; curing the molded article to prepare a hydraulic cured body; and carbonating the hydraulic cured body in an environment with a temperature of 0°C-60°C and a carbon dioxide pressure of 6 MPa or more.SELECTED DRAWING: None
【課題】水硬性硬化体の強度を早く増進させること。【解決手段】水硬性硬化体の製造方法は、セメントと水と骨材とを含有し水結合材比が30%~65%である水硬性組成物を得ることと、水硬性組成物を成形して成形体を得ることと、成形体を硬化させて水硬性硬化体を得ることと、温度0℃~60℃且つ二酸化炭素の圧力6MPa以上の環境において水硬性硬化体を炭酸化させることと、を含む。【選択図】なし
METHOD FOR PRODUCING HYDRAULIC CURED BODY
To quickly enhance strength of a hydraulic cured body.SOLUTION: A method for producing a hydraulic cured body includes: preparing a hydraulic composition that includes cement, water and an aggregate with a water-binder ratio of 30%-65%; molding the hydraulic composition to prepare a molded article; curing the molded article to prepare a hydraulic cured body; and carbonating the hydraulic cured body in an environment with a temperature of 0°C-60°C and a carbon dioxide pressure of 6 MPa or more.SELECTED DRAWING: None
【課題】水硬性硬化体の強度を早く増進させること。【解決手段】水硬性硬化体の製造方法は、セメントと水と骨材とを含有し水結合材比が30%~65%である水硬性組成物を得ることと、水硬性組成物を成形して成形体を得ることと、成形体を硬化させて水硬性硬化体を得ることと、温度0℃~60℃且つ二酸化炭素の圧力6MPa以上の環境において水硬性硬化体を炭酸化させることと、を含む。【選択図】なし
METHOD FOR PRODUCING HYDRAULIC CURED BODY
水硬性硬化体の製造方法
NISHIOKA YUKIKO (author) / KOJIMA MASAO (author) / KATAMURA SHOGO (author) / MATSUSHITA TETSURO (author) / IKEO YOSAKU (author) / KAWAJIRI SATOSHI (author) / KONO TAKAO (author) / YANAGIBASHI KUNIO (author) / FUJITA TAKAHITO (author) / SUGIMOTO MINAMI (author)
2023-12-25
Patent
Electronic Resource
Japanese
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