Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dry mixing waterproof and anti-freezing mortar and preparation method thereof
The invention discloses dry mixing waterproof and anti-freezing mortar and a preparation method thereof. The dry mixing waterproof and anti-freezing mortar is prepared from cement, fly ash, steel slag, river sand, methylcellulose, guar gum ether, a water reducing agent, an early strength agent and calcium nitrite. Relative to 100 parts of the river sand by weight, the dry mixing waterproof and anti-freezing mortar comprises the components in parts by weight: 15-25 parts of cement, 10-15 parts of fly ash, 5-8 parts of steel slag, 3-6 parts of methylcellulose, 4-7 parts of guar gum ether, 0.3-0.5 part of the water reducing agent, 0.5-0.8 part of the early strength agent and 1-3 parts of calcium nitrite. The dry mixing waterproof and anti-freezing mortar can be used in a cold environment and has no cracking or stripping.
Dry mixing waterproof and anti-freezing mortar and preparation method thereof
The invention discloses dry mixing waterproof and anti-freezing mortar and a preparation method thereof. The dry mixing waterproof and anti-freezing mortar is prepared from cement, fly ash, steel slag, river sand, methylcellulose, guar gum ether, a water reducing agent, an early strength agent and calcium nitrite. Relative to 100 parts of the river sand by weight, the dry mixing waterproof and anti-freezing mortar comprises the components in parts by weight: 15-25 parts of cement, 10-15 parts of fly ash, 5-8 parts of steel slag, 3-6 parts of methylcellulose, 4-7 parts of guar gum ether, 0.3-0.5 part of the water reducing agent, 0.5-0.8 part of the early strength agent and 1-3 parts of calcium nitrite. The dry mixing waterproof and anti-freezing mortar can be used in a cold environment and has no cracking or stripping.
Dry mixing waterproof and anti-freezing mortar and preparation method thereof
QIANG XIAOZHEN (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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