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Pottery clay sintered water permeable brick

A technology of permeable bricks and clay, applied in the production of clay products, ceramic products, ceramic materials, etc., can solve the problems of easy peeling of the surface of cement bricks, rainwater loss, and pressure resistance, etc., to reduce high-temperature pollution, save heat energy costs, The effect of lowering the firing temperature

Inactive Publication Date: 2020-07-21
吉林市三路陶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current cement bricks mainly have poor frost resistance, short service life of 3-4 years, low strength, no pressure resistance, no environmental protection, easy to fade, pollute the environment, impermeable, rainwater is lost in vain and cannot penetrate underground, resulting in urban land not being able to breathe freely, and The surface layer of cement bricks is easy to peel off to produce dust, which affects the appearance of the city and has defects such as potential safety hazards

Method used

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  • Pottery clay sintered water permeable brick

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] The clay sintered seepage brick is composed of the following components in weight percentage: 55% of tertiary clay, 20% of coal gangue, 10% of shale, 14.5% of ironworks waste residue, and 0.5% of barium titanate.

[0044] Table 1. Performance parameters of the clay sintered water seepage brick of embodiment 1

[0045] performance parameters density Compressive strength water absorption frost resistance service life measured value 1.85g / cm 3

[0046] Wherein, the dry mass loss under the frost resistance performance parameter refers to the mass loss amount produced by performing more than 30 freeze-thaw experiments on clay sintered seepage bricks under the set condition of minus 35 degrees Celsius; The service life is calculated according to the loss amount of the dry mass loss reaching the usual standard of the prior art.

Embodiment 2

[0048] The clay sintered seepage brick is composed of the following components in weight percentage: tertiary clay 52%, coal gangue 23%, shale 10%, ironworks waste slag 14.5%, barium titanate 0.5%.

[0049] Table 2. Performance parameters of the clay sintered water seepage brick of embodiment 2

[0050] performance parameters density Compressive strength water absorption frost resistance service life measured value 1.95g / cm 3

Embodiment 3

[0052] The clay sintered water seepage brick is composed of the following components in weight percentage: 50% of tertiary clay, 25% of coal gangue, 10% of shale, 14.5% of ironworks waste residue, and 0.5% of barium titanate.

[0053] Table 3. Performance parameters of the clay sintered water seepage brick of embodiment 3

[0054] performance parameters density Compressive strength water absorption frost resistance service life measured value 1.76g / cm 3

[0055] In order to more clearly reflect the technical advantages of the clay sintered water seepage brick of the present invention, the inventor also conducted a comparative technical parameter test with cement bricks that are often used in the market.

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Abstract

The invention provides a pottery clay sintered water permeable brick which is composed of the following components in percentage by weight: 50%-55% of pottery clay, 20%-25% of coal gangue, 10%-15% ofshale, 10%-15% of iron plant waste residues and 0.5%-1% of barium titanate. The main component of the iron plant waste residues is ferric oxide. The pottery clay sintered water permeable brick provided by the invention can effectively overcome one or more technical defects of the existing bricks for municipal pavements, for example, the pottery clay sintered water permeable brick provided by the invention can effectively improve the frost resistance in the aspect of freeze thawing resistance.

Description

technical field [0001] The invention relates to the field of permeable pavement for sponge cities in the alpine region of northern my country and the field of green and environmentally friendly ecological materials, in particular to a sintered clay permeable brick. Background technique [0002] With the rapid development of sponge city construction in the alpine regions of northern my country, the demand for sponge city gardens, municipal pavements, parks, communities, and factory permeable pavements is increasing. The current municipal construction pavement materials are mainly cement bricks or asphalt and concrete materials. Cement bricks are usually made of fly ash, cinder, coal gangue, tailings slag, chemical slag or natural sand, sea mud, organic pigments, etc. (one of the above raw materials) One or several kinds) as the main raw material, using cement as the coagulant, and materials manufactured without high-temperature calcination. The current cement bricks mainly h...

Claims

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Application Information

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IPC IPC(8): C04B33/132C04B33/138C04B38/00
CPCC04B38/0003C04B33/132C04B33/138C04B2235/77C04B2235/96C04B2235/3236C04B38/0054C04B38/0067Y02P40/60
Inventor 郭瑞峰
Owner 吉林市三路陶业有限公司
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