abstract:
The invention discloses a ceramsite concrete thermal insulation brick and a production method thereof. Each cubic meter of brick comprises the following components: ceramsite150-170kg,
830-860kg of garbage residue, 0/30-/0/60kg of cement, 0/20kg of fly ash/0-20kg of kloc, and 0/20-/0/30kg of water. Mixing and stirring ceramsite and garbage residue together to obtain a first mixture; Jiang Shui
Mixing and stirring sludge and fly ash together to obtain a second mixture; Mixing and stirring the first mixture and the second mixture evenly, adding a proper amount of water, and mixing and stirring evenly; And then vibration extrusion is sequentially performed in a conventional manner.
Forming, demoulding and curing to obtain the ceramsite concrete thermal insulation brick. Ceramsite will form a porcelain shell after firing, which has good compressive strength, small shrinkage and good thermal insulation performance. The ceramsite concrete of the invention is heat-insulating and heat-insulating.
Bricks are based on ceramsite concrete, with garbage residue as the main aggregate, and the weight ratio of garbage residue is at least 72%. The bulk density of garbage residue is 1 100kg/m3, which is higher than that of other common materials such as stone powder.
Concrete perforated brick is about 30% lighter. Therefore, ceramsite concrete thermal insulation brick has the advantages of low bulk density, low shrinkage, high compressive strength and good thermal insulation performance.
Applicant:
Lou Jyu Men