Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete crack repair grouting material and preparation method thereof
The invention relates to a grouting material and a preparation method thereof, belongs to the field of engineering materials, and particularly relates to a concrete crack repair grouting material and a preparation method thereof. The concrete crack repair grouting material comprises the following components in parts by weight: 550 to 950 parts of cement, 5 to 30 parts of glass beads, 20 to 50 parts of calcite, 50 to 200 parts of an expansion component, 1 to 20 parts of a water reducing agent, 0.5 to 2 parts of a defoaming agent, 0.5 to 2 parts of a stabilizer, 0.5 to 10 parts of a coagulation delaying component and 0.1 to 2 parts of a coagulation accelerating component. The concrete crack repair grouting material has relatively good flowability, quick coagulation property, stability, filling property, bonding property, early strength and micro-expandability.
Concrete crack repair grouting material and preparation method thereof
The invention relates to a grouting material and a preparation method thereof, belongs to the field of engineering materials, and particularly relates to a concrete crack repair grouting material and a preparation method thereof. The concrete crack repair grouting material comprises the following components in parts by weight: 550 to 950 parts of cement, 5 to 30 parts of glass beads, 20 to 50 parts of calcite, 50 to 200 parts of an expansion component, 1 to 20 parts of a water reducing agent, 0.5 to 2 parts of a defoaming agent, 0.5 to 2 parts of a stabilizer, 0.5 to 10 parts of a coagulation delaying component and 0.1 to 2 parts of a coagulation accelerating component. The concrete crack repair grouting material has relatively good flowability, quick coagulation property, stability, filling property, bonding property, early strength and micro-expandability.
Concrete crack repair grouting material and preparation method thereof
DENG XIAOXU (Autor:in) / ZHOU QIANG (Autor:in) / CHENG KAIBIN (Autor:in)
23.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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