Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a cold-proof outdoor concrete which comprises the following raw materials in parts by weight: 78-90 parts of cement, 23-25 parts of pond sludge, 18-20 parts of bentonite powder, 5-8 parts of perlite powder, 0.6-0.7 part of a cross-linking agent TAIC (Triallyl Isocyanurate), 3-4 parts of brucite powder, 5-7 parts of tar residues, 1-2 part of zinc borate, 2-4 parts of magnesium oxide powder, 1-3 parts of iron oxide powder, 0.5-0.7 part of asbestos fiber, 10-15 parts of ardealite, 1.5-1.8 parts of carboxymethyl cellulose, 3-4 parts of latex powder, 8-10 parts of mushroom cultivation materials, 1-3 parts of ferrocene and a proper amount of water. The concrete disclosed by the invention has excellent heat preservation and heat insulation properties and excellent fireproof property; moreover, as the magnesium oxide powder, the iron oxide powder and the asbestos fiber are added in the concrete, under the combined action, the concrete has a good cold-proof effect; through the mushroom cultivation materials and the latex powder, the compressive and tensile strengths of the concrete are improved.
The invention discloses a cold-proof outdoor concrete which comprises the following raw materials in parts by weight: 78-90 parts of cement, 23-25 parts of pond sludge, 18-20 parts of bentonite powder, 5-8 parts of perlite powder, 0.6-0.7 part of a cross-linking agent TAIC (Triallyl Isocyanurate), 3-4 parts of brucite powder, 5-7 parts of tar residues, 1-2 part of zinc borate, 2-4 parts of magnesium oxide powder, 1-3 parts of iron oxide powder, 0.5-0.7 part of asbestos fiber, 10-15 parts of ardealite, 1.5-1.8 parts of carboxymethyl cellulose, 3-4 parts of latex powder, 8-10 parts of mushroom cultivation materials, 1-3 parts of ferrocene and a proper amount of water. The concrete disclosed by the invention has excellent heat preservation and heat insulation properties and excellent fireproof property; moreover, as the magnesium oxide powder, the iron oxide powder and the asbestos fiber are added in the concrete, under the combined action, the concrete has a good cold-proof effect; through the mushroom cultivation materials and the latex powder, the compressive and tensile strengths of the concrete are improved.
Cold-proof outdoor concrete
FANG MINGZHU (Autor:in)
13.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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