A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an air-entraining cement column material composition and a preparation method of an air-entraining cement column, wherein the composition comprises the following materials in parts by weight: 100 parts of cement, 10-50 parts of river sand, 10-30 parts of xanthan gum, 1-10 parts of curdlan, 1-10 parts of calcium oxide, 5-30 parts of silicon dioxide and 30-70 parts of water; the cement column is prepared through mold forming after mixing cement, river sand, xanthan gum, curdlan, calcium oxide, silicon dioxide and water according to a certain proportion. According to the air-entraining cement column material composition and the preparation method of the air-entraining cement column, provided by the invention, the cement column prepared through mold forming after mixing the materials according to a certain proportion not only has lower density, but also has higher utilization strength during use.
The invention discloses an air-entraining cement column material composition and a preparation method of an air-entraining cement column, wherein the composition comprises the following materials in parts by weight: 100 parts of cement, 10-50 parts of river sand, 10-30 parts of xanthan gum, 1-10 parts of curdlan, 1-10 parts of calcium oxide, 5-30 parts of silicon dioxide and 30-70 parts of water; the cement column is prepared through mold forming after mixing cement, river sand, xanthan gum, curdlan, calcium oxide, silicon dioxide and water according to a certain proportion. According to the air-entraining cement column material composition and the preparation method of the air-entraining cement column, provided by the invention, the cement column prepared through mold forming after mixing the materials according to a certain proportion not only has lower density, but also has higher utilization strength during use.
Air-entraining cement column material composition and preparation method of air-entraining cement column
ZHU QI (author)
2015-12-30
Patent
Electronic Resource
English
Engineering Index Backfile | 1944
Engineering Index Backfile | 1944
Air-entraining portland cement
Engineering Index Backfile | 1968
Air-entraining Portland cement
| Engineering Index Backfile | 1946