Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Outdoor durable pavement brick
The invention discloses an outdoor durable pavement brick, which is characterized by being composed of the following raw materials in parts by weight: 5 to 6 parts of attapulgite, 4 to 7 parts of bauxite, 30 to 50 parts of converter steel slag, 20 to 25 parts of talcum powder, 5 to 10 parts of kaolin, 15 to 25 parts of wasted glass micropowder, 1 to 2 parts of hydroxyethyl methyl cellulose, 2 to 4 parts of sodium silicate powder, 2 to 4 parts of zinc oxide, 5 to 8 parts of brown sugar, 0.1 to 0.3 part of polyvinylpyrrolidone, and a proper amount of distilled water. The added attapulgite and bauxite can enhance the hardness, strength, wear-resistant performance, and weatherability of the pavement brick, and prolongs the service life. The provided pavement brick has excellent comprehensive performances, has good a wear-resistant performance and weatherability, and is non-slippery. Furthermore, the solid wastes are maximally utilized, the utilization rate is increased, the pavement brick is green and environment-friendly, the energy is saved, the discharge is reduced, and the brick is worth for promotion.
Outdoor durable pavement brick
The invention discloses an outdoor durable pavement brick, which is characterized by being composed of the following raw materials in parts by weight: 5 to 6 parts of attapulgite, 4 to 7 parts of bauxite, 30 to 50 parts of converter steel slag, 20 to 25 parts of talcum powder, 5 to 10 parts of kaolin, 15 to 25 parts of wasted glass micropowder, 1 to 2 parts of hydroxyethyl methyl cellulose, 2 to 4 parts of sodium silicate powder, 2 to 4 parts of zinc oxide, 5 to 8 parts of brown sugar, 0.1 to 0.3 part of polyvinylpyrrolidone, and a proper amount of distilled water. The added attapulgite and bauxite can enhance the hardness, strength, wear-resistant performance, and weatherability of the pavement brick, and prolongs the service life. The provided pavement brick has excellent comprehensive performances, has good a wear-resistant performance and weatherability, and is non-slippery. Furthermore, the solid wastes are maximally utilized, the utilization rate is increased, the pavement brick is green and environment-friendly, the energy is saved, the discharge is reduced, and the brick is worth for promotion.
Outdoor durable pavement brick
ZHU ANHUI (Autor:in) / MA HONGZHANG (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2023
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Engineering Index Backfile | 1893
Engineering Index Backfile | 1893
Engineering Index Backfile | 1893