A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lightweight building material
The invention discloses a lightweight building material. The lightweight building material is mainly of a rectangular brick body, wherein at least four trapezoid through holes are formed in the rectangular brick body in an up-down and abreast staggering form; the rectangular brick body is manufactured from the following raw materials in percentage by weight: 30-38 percent of magnesium oxide, 26-28 percent of magnesium chloride, 3-5 percent of pine needle powder, 11-15 percent of a sorghum husk, 6-10 percent of natural shale powder, 5-7 percent of pine tree sawdust, 16-20 percent of gypsum powder and 6-8 percent of calcium hydroxide. Because the raw materials such as pine needle powder, the sorghum husk, the natural shale powder, the pine tree sawdust and the like are adopted, the lightweight building material is relatively light in weight and high in heat preservation and heat insulation property, has a good sound insulation effect, and can be used for greatly reducing the load bearing of the buildings.
Lightweight building material
The invention discloses a lightweight building material. The lightweight building material is mainly of a rectangular brick body, wherein at least four trapezoid through holes are formed in the rectangular brick body in an up-down and abreast staggering form; the rectangular brick body is manufactured from the following raw materials in percentage by weight: 30-38 percent of magnesium oxide, 26-28 percent of magnesium chloride, 3-5 percent of pine needle powder, 11-15 percent of a sorghum husk, 6-10 percent of natural shale powder, 5-7 percent of pine tree sawdust, 16-20 percent of gypsum powder and 6-8 percent of calcium hydroxide. Because the raw materials such as pine needle powder, the sorghum husk, the natural shale powder, the pine tree sawdust and the like are adopted, the lightweight building material is relatively light in weight and high in heat preservation and heat insulation property, has a good sound insulation effect, and can be used for greatly reducing the load bearing of the buildings.
Lightweight building material
XIE XIAOJIE (author) / LI WENXIA (author) / LIU JIANWEI (author) / LIANG MEI (author) / OU MANG (author)
2015-07-01
Patent
Electronic Resource
English
Lightweight building material and preparation method thereof
| European Patent Office | 2022