A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a pottery sand water permeable brick and a preparation method thereof. The pottery sand water permeable brick is prepared from, 68-79 parts of shale pottery, 21-28 parts of 525 cement and 5-15 parts of water. The preparation method of the pottery sand water permeable brick comprises the steps that a, the 68-79 parts of shale pottery is fed into a stirring machine, and 0.5-1.5 parts of water is added for prewetting stirring for 20 seconds; b, the 21-28 parts of 525 cement is added for stirring for 90 seconds; c, the remaining water is added for stirring for 90 seconds; d, the uniformly-stirred concrete is conveyed to a hydraulic brick making machine for vibration, pressurization and forming, the vibration frequency of the hydraulic brick making machine is 50-58 Hz, and the pressure is 93-95 KPa. The produced pottery sand water permeable brick has the superhigh water permeable performance, and is high in strength and anti-skid performance, excellent in water retention capacity, high in sound absorption and noise reduction capacity, long in service life, low in carbon emission and environmentally friendly.
The invention discloses a pottery sand water permeable brick and a preparation method thereof. The pottery sand water permeable brick is prepared from, 68-79 parts of shale pottery, 21-28 parts of 525 cement and 5-15 parts of water. The preparation method of the pottery sand water permeable brick comprises the steps that a, the 68-79 parts of shale pottery is fed into a stirring machine, and 0.5-1.5 parts of water is added for prewetting stirring for 20 seconds; b, the 21-28 parts of 525 cement is added for stirring for 90 seconds; c, the remaining water is added for stirring for 90 seconds; d, the uniformly-stirred concrete is conveyed to a hydraulic brick making machine for vibration, pressurization and forming, the vibration frequency of the hydraulic brick making machine is 50-58 Hz, and the pressure is 93-95 KPa. The produced pottery sand water permeable brick has the superhigh water permeable performance, and is high in strength and anti-skid performance, excellent in water retention capacity, high in sound absorption and noise reduction capacity, long in service life, low in carbon emission and environmentally friendly.
Sand-based inorganic water permeable brick and preparation method thereof
| European Patent Office | 2020
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| European Patent Office | 2022
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