Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HIGH-EARLY-STRENGTH AGENT FOR HYDRAULIC COMPOSITION
To provide a high-early-strength agent for a hydraulic composition and a manufacturing method for the same, the high-early-strength agent capable of improving the strength of a cured hydraulic composition product after 5 to 20 hours, for example, following preparation, and a hydraulic composition and a manufacturing method for the same, the hydraulic composition capable of improving the strength of the cured hydraulic composition product after 5 to 20 hours, for example, following preparation.SOLUTION: A high-early-strength agent for hydraulic compositions contains (a) calcite which has a crystallite size of a (104) plane of 30 nm or less as calculated using Scherrer equation (hereinafter, referred to as component (a)).SELECTED DRAWING: None
【課題】調製から例えば５～２０時間後の水硬性組成物硬化体の強度を向上させる、水硬性組成物用早強剤及びその製造方法、並びに調製から例えば５～２０時間後の水硬性組成物硬化体の強度が向上する、水硬性組成物及びその製造方法を提供する。【解決手段】（ａ）Scherrerの式で算出される（１０４）面の結晶子サイズが３０ｎｍ以下であるカルサイト（以下、（ａ）成分という）を含有する、水硬性組成物用早強剤。【選択図】なし
HIGH-EARLY-STRENGTH AGENT FOR HYDRAULIC COMPOSITION
To provide a high-early-strength agent for a hydraulic composition and a manufacturing method for the same, the high-early-strength agent capable of improving the strength of a cured hydraulic composition product after 5 to 20 hours, for example, following preparation, and a hydraulic composition and a manufacturing method for the same, the hydraulic composition capable of improving the strength of the cured hydraulic composition product after 5 to 20 hours, for example, following preparation.SOLUTION: A high-early-strength agent for hydraulic compositions contains (a) calcite which has a crystallite size of a (104) plane of 30 nm or less as calculated using Scherrer equation (hereinafter, referred to as component (a)).SELECTED DRAWING: None
【課題】調製から例えば５～２０時間後の水硬性組成物硬化体の強度を向上させる、水硬性組成物用早強剤及びその製造方法、並びに調製から例えば５～２０時間後の水硬性組成物硬化体の強度が向上する、水硬性組成物及びその製造方法を提供する。【解決手段】（ａ）Scherrerの式で算出される（１０４）面の結晶子サイズが３０ｎｍ以下であるカルサイト（以下、（ａ）成分という）を含有する、水硬性組成物用早強剤。【選択図】なし
HIGH-EARLY-STRENGTH AGENT FOR HYDRAULIC COMPOSITION
水硬性組成物用早強剤
KAWAKAMI HIROYUKI (Autor:in) / SHIMADA KOHEI (Autor:in) / NAGOSHI YUTO (Autor:in)
09.05.2024
Patent
Elektronische Ressource
Japanisch