Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD FOR MANUFACTURING FOAMING HYDROTHERMAL SOLIDIFIED BODY WITH BURNED ASH AS MAIN RAW MATERIAL
PROBLEM TO BE SOLVED: To provide a method for manufacturing a foaming hydrothermal solidified body with a burned ash as a main raw material, having water permeability with strength and aggregate performance at low cost.SOLUTION: The method for manufacturing a foaming hydrothermal solidified body includes following processes (a) to (c): (a) a mixing process for adding 5 to 25 pts.mass of cement to 100 pts.mass of burned ash containing an amphoteric metal and 30 to 40 pts.mass of caustic lime and mixing them; (b) a mixing process of adding a mixing water to the mixture of the burned ash, cement and caustic lime and mixing them after the mixing process to hydrate the caustic lime and obtain a mixed product with a funicular state; and (c) a curing process of transferring the mixed product with the funicular state to a molding flask and hydrothermal solidifying with adding predetermined compression force and reacting the amphoteric metal contained in the burned ash and alkali water and generating gas and foaming to obtain foaming hydrothermal solidified body having a surface foaming percentage of 0 to 22%.
【課題】強度・骨材性能と共に透水性をも備え、かつ、低コストな、焼却灰を主原料とした発泡水熱固化体の製造方法を提供する。【解決手段】本発明の発泡水熱固化体の製造方法は、以下の工程（ａ）〜（ｃ）を含むことを特徴とする。（ａ）両性金属を含有する焼却灰１００質量部にセメントを５〜２５質量部加え、さらに生石灰を全混合物の３０〜４０質量部となるように添加して混合する混合工程、（ｂ）前記混合工程の後、前記焼却灰、セメント及び生石灰の混合物に混練水を投入して混練することで、前記生石灰を水和させてファニキュラー状態の混練物を得る混練工程、（ｃ）前記混練工程の後、前記ファニキュラー状態の混練物を成形型枠に移すと共に所定の圧縮力を加えながら水熱固化させ、前記焼却灰に含まれる両性金属とアルカリ水を反応させてガスを発生させて発泡させることにより表面気泡率が０〜２２％の発泡水熱固化体を得る養生工程。【選択図】なし
METHOD FOR MANUFACTURING FOAMING HYDROTHERMAL SOLIDIFIED BODY WITH BURNED ASH AS MAIN RAW MATERIAL
PROBLEM TO BE SOLVED: To provide a method for manufacturing a foaming hydrothermal solidified body with a burned ash as a main raw material, having water permeability with strength and aggregate performance at low cost.SOLUTION: The method for manufacturing a foaming hydrothermal solidified body includes following processes (a) to (c): (a) a mixing process for adding 5 to 25 pts.mass of cement to 100 pts.mass of burned ash containing an amphoteric metal and 30 to 40 pts.mass of caustic lime and mixing them; (b) a mixing process of adding a mixing water to the mixture of the burned ash, cement and caustic lime and mixing them after the mixing process to hydrate the caustic lime and obtain a mixed product with a funicular state; and (c) a curing process of transferring the mixed product with the funicular state to a molding flask and hydrothermal solidifying with adding predetermined compression force and reacting the amphoteric metal contained in the burned ash and alkali water and generating gas and foaming to obtain foaming hydrothermal solidified body having a surface foaming percentage of 0 to 22%.
【課題】強度・骨材性能と共に透水性をも備え、かつ、低コストな、焼却灰を主原料とした発泡水熱固化体の製造方法を提供する。【解決手段】本発明の発泡水熱固化体の製造方法は、以下の工程（ａ）〜（ｃ）を含むことを特徴とする。（ａ）両性金属を含有する焼却灰１００質量部にセメントを５〜２５質量部加え、さらに生石灰を全混合物の３０〜４０質量部となるように添加して混合する混合工程、（ｂ）前記混合工程の後、前記焼却灰、セメント及び生石灰の混合物に混練水を投入して混練することで、前記生石灰を水和させてファニキュラー状態の混練物を得る混練工程、（ｃ）前記混練工程の後、前記ファニキュラー状態の混練物を成形型枠に移すと共に所定の圧縮力を加えながら水熱固化させ、前記焼却灰に含まれる両性金属とアルカリ水を反応させてガスを発生させて発泡させることにより表面気泡率が０〜２２％の発泡水熱固化体を得る養生工程。【選択図】なし
METHOD FOR MANUFACTURING FOAMING HYDROTHERMAL SOLIDIFIED BODY WITH BURNED ASH AS MAIN RAW MATERIAL
焼却灰を主原料とした発泡水熱固化体の製造方法
KOYAMA NORIHISA (Autor:in) / MATSUMOTO AKIRA (Autor:in) / YAMAURA YASUMASA (Autor:in) / TSUMORI TAKAYOSHI (Autor:in)
13.08.2015
Patent
Elektronische Ressource
Japanisch
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