Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Green composite lightweight hydraulic thermal-insulation dry powder material
The present invention discloses a green composite lightweight hydraulic thermal-insulation dry powder material, wherein the raw materials comprise, by weight, 400-600 parts of early strength Portland cement, 300-500 parts of a regenerating material, 7-9 parts of gas forming aluminum powder, 50-70 parts of lime powder, 3.0-4.0 parts of a water reducer, and 200-300 parts of water, wherein the regenerating material is a mixture of regenerating stone power generated after waste concrete crushing and regenerating stone aggregate generated after waste concrete crushing, the particle size distribution of the regenerating stone power is 0-4.7 mm, and the particle size distribution of the regenerating stone aggregate is 5-10 mm. According to the present invention, the regenerating stone aggregate generated by building waste crushing and the regenerating stone powder produced during the crushing process are utilized to prepare the green environmental protection building material product, wherein the product has characteristics of lightweight, high strength, good fluidity, fire resistance, good thermal insulation effect, good sound insulation effect and green environment protection, can be used for production of industrial and civilian use building lightweight baffle boards in the factory, and can further control building block filling, hollow board filling, and partition wall top filling.
Green composite lightweight hydraulic thermal-insulation dry powder material
The present invention discloses a green composite lightweight hydraulic thermal-insulation dry powder material, wherein the raw materials comprise, by weight, 400-600 parts of early strength Portland cement, 300-500 parts of a regenerating material, 7-9 parts of gas forming aluminum powder, 50-70 parts of lime powder, 3.0-4.0 parts of a water reducer, and 200-300 parts of water, wherein the regenerating material is a mixture of regenerating stone power generated after waste concrete crushing and regenerating stone aggregate generated after waste concrete crushing, the particle size distribution of the regenerating stone power is 0-4.7 mm, and the particle size distribution of the regenerating stone aggregate is 5-10 mm. According to the present invention, the regenerating stone aggregate generated by building waste crushing and the regenerating stone powder produced during the crushing process are utilized to prepare the green environmental protection building material product, wherein the product has characteristics of lightweight, high strength, good fluidity, fire resistance, good thermal insulation effect, good sound insulation effect and green environment protection, can be used for production of industrial and civilian use building lightweight baffle boards in the factory, and can further control building block filling, hollow board filling, and partition wall top filling.
Green composite lightweight hydraulic thermal-insulation dry powder material
DONG LEI (Autor:in) / XIAO HONG (Autor:in) / FU SIYUAN (Autor:in) / YANG MAOLIN (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
Inorganic-organic lightweight aggregate aerogel composite thermal insulation material
| Europäisches Patentamt | 2023
Lightweight building exterior-wall thermal insulation material
| Europäisches Patentamt | 2015