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High strength hollow brick

A hollow brick and high-strength technology, which is applied in the field of hollow bricks, can solve the problems of large resource consumption, high strength, and high cost, and achieve the effects of reducing production costs, high strength, and reducing usage

Inactive Publication Date: 2014-08-27
周鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-strength hollow brick, and to provide a hollow brick made of waste materials, aiming to solve the problem that the existing hollow brick made of cement and clay consumes a lot of resources, has high strength, is not easy to damage, and has high cost. The problem

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The high-strength hollow brick consists of the following raw materials in parts by weight: 3540 parts of waste fly ash brick, 24-28 parts of Portland cement, 5-10 parts of fluorite slag, 4-6 parts of kaolin, 3-5 parts of wood fiber, waste 12-15 parts of molding sand, 10-12 parts of stone powder, 5.5-7 parts of paint, 3-5 parts of rubber powder, the specific preparation steps are as follows:

[0014] (1) Crushing waste fly ash bricks, the particle size after crushing is 2-4mm, the broken waste fly ash bricks are mixed with fluorite slag, kaolin, and waste molding sand, and then put into a calciner for calcination, calcining The temperature is 1100-1300°C, and the calcined product is crushed to make lightweight aggregate;

[0015] (2) uniformly mix the lightweight aggregate and remaining raw materials obtained in step (1), add an appropriate amount of water and stir evenly;

[0016] (3) Input the mixture obtained in step (2) into the aging warehouse, first keep the indoo...

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PUM

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Abstract

The invention discloses a high strength hollow brick comprising the following raw materials by weight: 35-40 parts of waste fly ash brick, 24-28 parts of portland cement, 5-10 parts of fluorite slag, 4-6 parts of kaoline, 3-5 parts of wood fiber, 12-15 parts of waste sand moulding sand, 10-12 parts of stone powder, 5.5-7 parts of a coating and 3-5 parts of glue powder. The high strength hollow brick is prepared by using waste as a raw material, and aims to solve the problem of high cost and high consumption of resources for the reason that hollow bricks in the prior art are made from cement and clay, and the high strength hollow brick is high in strength, and not easy to damage.

Description

technical field [0001] The invention relates to the technical field of hollow bricks, in particular to a high-strength hollow brick. Background technique [0002] Hollow brick is the main wall material commonly used in the construction industry in recent years. Due to its advantages of light weight and less raw material consumption, it has become the first product recommended by the national construction department. Compared with solid bricks, hollow bricks can save a lot of land, soil and fuel for burning bricks, reduce transportation weight; reduce labor intensity during brick making and masonry, speed up construction progress; reduce building weight, increase building layers, and reduce construction costs . [0003] Hollow bricks are generally made of clay and cement. The shaped hollow bricks pressed by a brick machine can be used as building materials after a period of maintenance. With the development of the construction industry, the demand for hollow bricks is incre...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B18/30
CPCY02W30/91
Inventor 周鹏
Owner 周鹏