| 摘要 |
A wall brick for buildings and a preparation method therefor and a wall composed therefrom. The brick comprises the following components in parts by weight: 50-70 parts of SiO2, 5-10 parts of CaO, 9-15 parts of Al2O3, 10-16 parts of ZrO2, 0.5-1.5 parts of SiC and 18-28 parts of Nishan stone from Qufu, and the brick has a mountain-shaped bulge. The brick has good heat preservation and fireproofing performances. |
