A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a formula of an environment-friendly hollow brick and particularly relates to a formula for manufacturing the hollow brick from waste coal ash and belongs to the technical field of bricks for buildings. The hollow brick comprises the following components: 40-50 parts of brick coal ash, 15-20 parts of waste plastic, 5-8 parts of plaster, 10-15 parts of gelatin, 1-2 parts of an early strength agent, 1-2 parts of calcium formate, 1-2 parts of sulfate and 1-2 parts of sodium lauryl sulfate. The hollow brick is simple in formula and has long service life, the manufactured finished product has the advantages of small porosity and high hardness; since the hollow brick is mainly prepared from coal ash used as a raw material, low production cost and resource conservation are achieved, the waste raw material is recycled and the hollow brick has certain significance for comprehensive utilization and development.
The invention relates to a formula of an environment-friendly hollow brick and particularly relates to a formula for manufacturing the hollow brick from waste coal ash and belongs to the technical field of bricks for buildings. The hollow brick comprises the following components: 40-50 parts of brick coal ash, 15-20 parts of waste plastic, 5-8 parts of plaster, 10-15 parts of gelatin, 1-2 parts of an early strength agent, 1-2 parts of calcium formate, 1-2 parts of sulfate and 1-2 parts of sodium lauryl sulfate. The hollow brick is simple in formula and has long service life, the manufactured finished product has the advantages of small porosity and high hardness; since the hollow brick is mainly prepared from coal ash used as a raw material, low production cost and resource conservation are achieved, the waste raw material is recycled and the hollow brick has certain significance for comprehensive utilization and development.
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