Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a grouting material which is mainly composed of the following ingredients, by weight, 40.0-40.7% of cement, 3-5% of silicon powder, 1-2% of a water reducer, 0.5-1.5% of an expanding agent, 0.3-0.5% of tartrate, 14-16% of heavy calcium, 0.5-1.5% of bentonite, 35.0-36.5% of an aggregate, 0.4-0.6% of cellulose ether and 0.4-0.6% of an early strength agent. Without the need of considering the temperature factor, the grouting material is easy for construction and is not easy to crack or shrink. Strength can be greatly enhanced. In addition, the grouting material is low-cost and can completely replace a previously-used epoxy resin material. The grouting material is easy for popularization and application.
The invention discloses a grouting material which is mainly composed of the following ingredients, by weight, 40.0-40.7% of cement, 3-5% of silicon powder, 1-2% of a water reducer, 0.5-1.5% of an expanding agent, 0.3-0.5% of tartrate, 14-16% of heavy calcium, 0.5-1.5% of bentonite, 35.0-36.5% of an aggregate, 0.4-0.6% of cellulose ether and 0.4-0.6% of an early strength agent. Without the need of considering the temperature factor, the grouting material is easy for construction and is not easy to crack or shrink. Strength can be greatly enhanced. In addition, the grouting material is low-cost and can completely replace a previously-used epoxy resin material. The grouting material is easy for popularization and application.
Grouting material
WANG CHANG (Autor:in)
22.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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