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Ceramic tile for street pavement and preparation method thereof

A technology of ceramic tiles and pavements, which is applied in the field of building ceramic materials, can solve the problems of poor water permeability and water accumulation on the road, and achieve the effect of strong erosion resistance, good water permeability, and avoiding water accumulation on the road

Active Publication Date: 2014-07-30
安徽省亚欧陶瓷有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ceramic tiles used for street pavement on the market have poor water permeability, which may easily cause water accumulation on the road

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0015] A ceramic tile for street pavement, made of the following raw materials by weight (kg): barite 30, ball clay 24, albite 18, red mud 15, animal ashes 12, desert sand 18, modified clay 25. Steel slag 8, waste concrete 11, magnesium chloride 5, zinc phosphate 4, gibbsite 20, tremolite 12;

[0016] The preparation method of the modified clay is as follows: a. Take bauxite, kaolin, and attapulgite in a mass ratio of 6:4:2, mix them uniformly, put them into a hydrochloric acid solution with a concentration of 15%, and heat them in a water bath to 60 ℃, keep warm for 1h, filter, wash with distilled water until neutral, dry, calcine at 505°C for 1h, pulverize, pass through a 250 mesh sieve, and set aside; b. Weigh a certain amount of chitosan and add it to the In the acetic acid solution, stirring and dissolving, being mixed with the chitosan colloid solution of 10% concentration by weight, then adding 3% silver nitrate of solution weight, 2.5% gac, 1.5% nanometer zinc oxid...

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Abstract

The invention discloses a ceramic tile for a street pavement and a preparation method thereof. The ceramic tile is prepared from the following raw materials in parts by weight: 25-35 parts of barite, 18-26 parts of ball clay, 15-20 parts of sodium feldspar, 10-15 parts of red mud, 12-18 parts of animal bone ashes, 16-22 parts of desert sand, 20-30 parts of modified clay, 5-10 parts of steel slag, 7-13 parts of waste concrete, 4-6 parts of magnesium chloride, 3-5 parts of zinc phosphate, 18-24 parts of gibbsite, and 10-15 parts of tremolite. The ceramic tile has good water permeability, can allow rain water to rapidly permeate into the underground, avoids pavement water ponding, and besides, has the characteristics of high strength, cold resistance, weather resistance, good water resistance, strong anti-erosion ability, wide raw material sources, low production cost, and simple and practicable production process.

Description

technical field [0001] The invention relates to a ceramic tile used for street pavement and a preparation method thereof, belonging to the field of building ceramic materials. Background technique [0002] Ceramic bricks are plate or block ceramic products produced by clay, quartz sand and other inorganic non-metallic raw materials through batching, ball milling, powder making, molding, sintering and other processes. They are widely used in decoration and protection of walls of buildings and structures. face and ground. With the rapid development of the construction industry, the production and application of ceramic tiles have been greatly developed. At present, the ceramic tiles used for street pavement on the market have poor water permeability, which may easily cause water accumulation on the road. Contents of the invention [0003] The object of the present invention is to provide a kind of ceramic tile with good water permeability for street pavement and its ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13
Inventor 徐安辉孔德泽郑辉
Owner 安徽省亚欧陶瓷有限责任公司
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