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An energy-saving wear-resistant permeable brick and its preparation method

A permeable brick, energy-saving technology, applied in the field of building materials, can solve the problems of poor surface strength of permeable bricks, affecting the service life, etc., and achieve the effects of improving water permeability, prolonging service life, and improving bonding force and strength.

Active Publication Date: 2022-05-31
日照中大建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the surface strength of the high water permeability ceramic permeable brick prepared by this patent is not good, which affects the service life

Method used

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  • An energy-saving wear-resistant permeable brick and its preparation method

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Embodiment 1

[0031] A kind of energy-saving wear-resistant permeable brick and preparation method thereof

[0032] The energy-saving wear-resistant permeable brick includes a wear-resistant water-absorbing layer, a water-permeable base layer and an energy-saving layer from top to bottom; the raw materials for preparing the wear-resistant water-absorbing layer include: 5kg of modified clay, 7.5kg of ceramic particles, 0.7kg of basalt fiber, and 6kg of cement; The raw materials for preparing the permeable base layer include: 30kg of shale, 28kg of expanded vermiculite, 10kg of straw powder, 8.5kg of hydroxyethyl methylcellulose, and 12kg of cement; the raw materials for the preparation of the energy-saving layer include: 15kg of fly ash, 7.5kg of cinder, 1.0kg of binder; wherein, the binder is bentonite, desulfurized gypsum, and hydroxypropyl methyl cellulose ether mixed in a weight ratio of 2:3:2; the ceramic particles include 10% ceramic particles with a particle size of 5 meshes to 10 mesh...

Embodiment 2

[0041] A kind of energy-saving wear-resistant permeable brick and preparation method thereof

[0042] The energy-saving wear-resistant permeable brick includes a wear-resistant water-absorbing layer, a water-permeable base layer and an energy-saving layer from top to bottom; the raw materials for preparing the wear-resistant water-absorbing layer include: 3kg of modified clay, 6kg of ceramic particles, 1.0kg of basalt fiber, and 3kg of cement; preparation The raw materials of the permeable base layer include: 30kg of shale, 20kg of expanded vermiculite, 15kg of straw powder, 7kg of hydroxyethyl methylcellulose, and 16kg of cement; the raw materials for preparing the energy-saving layer include: 10kg of fly ash, 10kg of cinder, and 0.5 kg of binder. kg, wherein the binder is bentonite, desulfurized gypsum, and hydroxypropyl methylcellulose ether mixed in a weight ratio of 2:4:1; the ceramic particles include 10% of the ceramic particles with a particle size of 5 mesh to 10 mesh, a...

Embodiment 3

[0051] A kind of energy-saving wear-resistant permeable brick and preparation method thereof

[0052] The energy-saving wear-resistant permeable brick includes a wear-resistant water-absorbing layer, a water-permeable base layer and an energy-saving layer from top to bottom; the raw materials for preparing the wear-resistant water-absorbing layer include: modified clay 4kg, ceramic particles 9kg, basalt fiber 1.2kg, cement 9kg; preparation The raw materials for the permeable base layer include: 30kg of shale, 25kg of expanded vermiculite, 12kg of straw powder, 5kg of hydroxyethyl methylcellulose, and 8kg of cement; the raw materials for preparing the energy-saving layer include: 12kg of fly ash, 9kg of cinder, and 0.7kg of binder. kg, wherein, the binder is bentonite, desulfurized gypsum, and hydroxypropyl methyl cellulose ether mixed in a weight ratio of 2:2.5:3; the ceramic particles include 10% of the ceramic particles with a particle size of 5 mesh to 10 mesh, and 50% of th...

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Abstract

The invention discloses an energy-saving wear-resistant permeable brick and a preparation method thereof. The energy-saving wear-resistant permeable brick sequentially includes a wear-resistant water-absorbing layer, a water-permeable base layer and an energy-saving layer from top to bottom; the raw materials for preparing the wear-resistant water-absorbing layer include: Clay, ceramic particles, basalt fiber, cement; raw materials for preparing permeable base include: shale, expanded vermiculite, straw powder, hydroxyethyl methyl cellulose, cement; raw materials for preparing energy-saving layer include: fly ash, cinder , Binder. The length of the grinding pit of the energy-saving wear-resistant permeable brick prepared by the invention is less than 24 mm, and the water permeability coefficient is between 0.46 mm / s and 0.56 mm / s. After 50 freeze-thaw cycles, the appearance quality meets the requirements, and the compressive strength is lost. The production rate is less than 15%, and the preparation process is simple, and the preparation raw materials are mainly solid waste, which realizes the recovery and recycling of industrial waste, reduces resource consumption, and has good economic benefits.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an energy-saving wear-resistant permeable brick and a preparation method thereof. Background technique [0002] Urban roads are mostly asphalt, cement and colored brick pavements. The water permeability of these surfaces is poor. In the event of a heavy rain, the rainwater on the pavement cannot penetrate quickly, and the drainage facilities are often not smooth enough, which can easily cause local waterlogging. The permeable brick is a new type of environmentally friendly building materials that can permeate water. Because of its high strength and good water permeability, it has always been regarded as one of the important basic materials for the construction of sponge-type cities. At present, the raw materials of permeable bricks in the market mainly come from solid wastes such as ceramic waste, refractory waste, steel slag, tailings, waste glass, etc. However, the e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/36C04B33/132C04B33/13C04B33/04C04B35/622C04B38/00C04B38/10E01C5/04E01C11/22
CPCC04B33/36C04B33/04C04B35/62204C04B35/622C04B33/13C04B33/131C04B33/132C04B33/1305C04B38/0041C04B38/10C04B38/0038E01C5/04E01C11/225C04B2235/5216C04B2235/349C04B2235/3208C04B2235/5427C04B2235/6022C04B2235/606C04B2235/656C04B2235/6567C04B2235/96C04B38/0675Y02P40/60
Inventor 吴银鑫吴贤德
Owner 日照中大建筑工程有限公司