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High-strength ganged brick and preparation method thereof

A clear-water brick and high-strength technology, applied in the field of building materials, can solve the problems of uneven surface, low strength and high brittleness of clear-water bricks, and achieve the effects of simple preparation method, low equipment requirements and high flexural strength.

Inactive Publication Date: 2018-01-16
兰茂密
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-strength clear water brick, thereby overcoming the shortcomings of existing clear water bricks such as low strength, high brittleness, easy damage, uneven surface, etc.

Method used

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  • High-strength ganged brick and preparation method thereof
  • High-strength ganged brick and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A high-strength clean-faced brick, which is mainly made of the following raw materials in terms of weight percentage: 14% cement, 70.4% stone powder (artificial sand), 0.05% colored blank, 14.8% fly ash, 0.05% water reducer and modified Agent 0.7%.

[0023] In terms of percentage by weight, the raw materials of the modifier include: 8% triisopropanolamine, 5% ferrous sulfate, 8% wood calcium, 10% sodium metaaluminate, 14% rosin, sodium fatty acid methyl ester sulfonate 2%, sodium fluorosilicate 14%, Glauber's salt 20%, acrylamide 4% and potassium hydrogen tartrate 15%.

[0024] The water reducing agent is acetone, alachlor, polycyclic aromatic hydrocarbon sulfonate formaldehyde condensate and porous calcium phosphate, and the mixing mass ratio is 1:1:1:1.

[0025] The colored blank includes iron oxide black.

[0026] A kind of preparation method of high-strength clear water brick, comprises the following steps:

[0027] (1) Mix and grind stone powder and fly ash into...

Embodiment 2

[0031] A high-strength clean-faced brick, which is mainly made of the following raw materials in terms of weight percentage: 5% cement, 84% stone powder (artificial sand), 0.1% colored blank, 10% fly ash, 0.01% water reducer and modified Agent 0.89%.

[0032] In terms of percentage by weight, the raw materials of the modifier include: 6% of triisopropanolamine, 7% of ferrous sulfate, 12% of wood calcium, 6% of sodium metaaluminate, 16% of rosin, sodium fatty acid methyl ester sulfonate 1%, sodium fluorosilicate 7%, Glauber's salt 23%, acrylamide 5% and potassium hydrogen tartrate 17%.

[0033] The water reducer is a mixture of sodium sulfite and polycyclic aromatic hydrocarbon sulfonate formaldehyde condensate, and the mixing mass ratio is 1:1:1.

[0034] The colored blank includes iron oxide red.

[0035] A kind of preparation method of high-strength clear water brick, comprises the following steps:

[0036] (1) Mix and grind stone powder and fly ash into 100-200 mesh powd...

Embodiment 3

[0040] A high-strength clean-faced brick, which is mainly made of the following raw materials in terms of weight percentage: 20% cement, 58.89% stone powder (artificial sand), 0.01% colored blank, 20% fly ash, 0.1% water reducer and modified agent 1%.

[0041] In terms of percentage by weight, the raw materials of the modifier include: 6% of triisopropanolamine, 1% of ferrous sulfate, 8% of wood calcium, 11% of sodium metaaluminate, 9% of rosin, sodium fatty acid methyl ester sulfonate 3%, sodium fluorosilicate 20%, Glauber's salt 23%, acrylamide 2% and potassium hydrogen tartrate 17%.

[0042] The water reducer is a mixture of acetone and sodium sulfite in a mass ratio of 1:1.

[0043] The colored blank includes iron oxide yellow.

[0044] A kind of preparation method of high-strength clear water brick, comprises the following steps:

[0045] (1) Mix and grind stone powder and fly ash into 100-200 mesh powder, and then mix with cement, water reducer and modifier with water...

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Abstract

The invention discloses a high-strength ganged brick. The high-strength ganged brick is mainly prepared from raw materials in percentage by weight as follows: 5%-20% of cement, 50%-90% of stone powder, 0.01%-0.1% of colored blanks, 5%-20% of fly ash, 0.01%-0.1% of a water reducing agent and 0.1%-1% of a modifier, wherein the modifier is prepared from following raw materials: triisopropanolamine, ferrous sulfate, calcium lignosulphonate, sodium metaaluminate, rosin, sodium fatty acid methyl ester sulfonate, sodium fluosilicate, mirabilite, acrylamide and potassium bitartrate. According to the high-strength ganged brick, the ganged brick has clean and smooth surfaces and is attractive, high in breaking strength and not prone to damage; the product has the advantages of being high in strength, moisture-absorbing, air-permeable, good in thermal insulation performance and the like, and is excellent in overall performance and durable in use. Besides, the preparation method is simple, has lowrequirement for equipment and facilitates production.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a high-strength clear water brick and a preparation method thereof. Background technique [0002] Clear water brick is also called clear water wall brick. It has the characteristics of load-bearing integration, changeable style and simple construction. It is a good building material at present. The bricks used for building wall masonry and finishing are called clear water bricks in my country. It includes standard cuboid bricks and matching special-shaped bricks, and has a variety of finishing effects. Clear water bricks are required to have excellent qualities such as good heat preservation, heat insulation, sound insulation, waterproof, frost resistance, no discoloration, durability, environmental protection and no radioactivity, and the products are generally designed in a porous structure. [0003] At present, clear water bricks use industrial solid waste red mud, fly ash a...

Claims

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Application Information

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IPC IPC(8): C04B35/00C04B35/622C04B35/64
Inventor 兰茂密
Owner 兰茂密
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