| abstract |
The invention provides a light-weight and high-strength hybrid fiber lightweight wallboard. A hybrid fiber lightweight wallboard, comprising the following components in parts by weight: 380-420 parts of lightweight aggregate, 260-350 parts of cement, 70-110 parts of fly ash, 80-100 parts of mineral powder, and a foaming agent 12 to 18 parts, 240 to 280 parts of water, 200 to 260 parts of sand, 2 to 6 parts of coconut fiber, and 1 to 4 parts of hemp fiber, and the cement is a combination of fast-hardening sulfoaluminate cement and ordinary Portland cement. In the mixture, the weight ratio of the fast-hardening sulfoaluminate cement in the mixture is 55-65%. The hybrid fiber lightweight wallboard of the invention is light in weight and high in strength. Compared with the traditional wallboard, the overall compressive strength, bending strength and impact strength of the wallboard are higher, and it is especially suitable for high-quality assembled type The application of building construction scene. |