Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dry-mixed waterproof freeze-proof mortar and preparation method thereof
The invention discloses a dry-mixed waterproof freeze-proof mortar and a preparation method thereof. The dry-mixed waterproof freeze-proof mortar comprises, by weight, 100 parts of river sand, 15 to 25 parts of cement, 10 to 15 parts of fly ash, 5 to 8 parts of phosphorus slag, 3 to 6 parts of wood fiber, 4 to 7 parts of guar gum ether, 0.3 to 0.5 part of a water reducer, 0.5 to 0.8 part of an early strength agent, and 1 to 3 parts of sodium nitrite. The dry-mixed waterproof freeze-proof mortar can be used in cold environment, and no cracking or spalling is caused.
Dry-mixed waterproof freeze-proof mortar and preparation method thereof
The invention discloses a dry-mixed waterproof freeze-proof mortar and a preparation method thereof. The dry-mixed waterproof freeze-proof mortar comprises, by weight, 100 parts of river sand, 15 to 25 parts of cement, 10 to 15 parts of fly ash, 5 to 8 parts of phosphorus slag, 3 to 6 parts of wood fiber, 4 to 7 parts of guar gum ether, 0.3 to 0.5 part of a water reducer, 0.5 to 0.8 part of an early strength agent, and 1 to 3 parts of sodium nitrite. The dry-mixed waterproof freeze-proof mortar can be used in cold environment, and no cracking or spalling is caused.
Dry-mixed waterproof freeze-proof mortar and preparation method thereof
QIANG XIAOZHEN (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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