Multi-functional cement block processing technology

A processing technology and multi-functional technology, applied in the field of multi-functional cement block processing technology, can solve the problems of low processing efficiency, large volume of hollow blocks, small amount of mortar, etc., and achieve enhanced impact resistance and crack resistance flexibility , Excellent slump performance, good seismic performance

Inactive Publication Date: 2017-01-11
石台县诚信新型墙材有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solid clay bricks consume high-quality clay resources, causing great damage to vegetation and the environment, and under the same volume, the masonry efficiency is low
Hollow bricks need to process molds to make hollow structures, which is troublesome to process and low in efficiency
Moreover, it does not conform to the operating traditions and habits of existing workers, resulting in poor construction results
Moreover, the volume of the hollow block is large, the amount of mortar is small, and the firmness of the masonry wall structure is poor.

Method used

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  • Multi-functional cement block processing technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The processing technology of the multifunctional cement block is as follows:

[0033] a. Prepare materials according to the following weight ratio: 9 parts of gravel crushed material, 1 part of cement, 0.01 part of polypropylene fiber, and 2 parts of vitrified microbead particles;

[0034] The crushed sand and gravel are mixed with natural sand and waste concrete at a weight ratio of 1:2, and then crushed by a jaw crusher, iron-removed by a strong magnetic field, and finely crushed by a roller crusher until the particle size is 0.03 to 0.05 cm;

[0035] Described polypropylene fiber is the chopped fiber of length 8-10mm;

[0036] b. Add sand and gravel, cement, polypropylene fiber, and vitrified microbeads into the mixer, add 170-180kg of water per cubic solid material and stir for 10 minutes. Add slow-release polycarboxylate water reducer to the stirring, the amount of water reducer is 1kg / m 3 .

[0037] c. Add the stirred slurry into the pressure molding machine fo...

Embodiment 2

[0041] The processing technology of the multifunctional cement block is as follows:

[0042] a. Prepare materials according to the following weight ratio: 10 parts of gravel crushed material, 1 part of cement, 0.02 part of polypropylene fiber, and 1 part of vitrified microbead particles;

[0043] The crushed sand and gravel are mixed with natural sand and waste concrete in a weight ratio of 1:1, and then crushed by a jaw crusher, iron-removed by a strong magnetic field, and finely crushed by a roller crusher until the particle size is 0.03-0.05 cm;

[0044] Described polypropylene fiber is the chopped fiber of length 8-10mm;

[0045] b. Add sand and gravel, cement, polypropylene fiber, and vitrified microbeads to the mixer, add 170-180kg of water per cubic solid material and stir for 8 minutes. Add slow-release polycarboxylate water reducer to the stirring, the amount of water reducer is 0.8kg / m 3 .

[0046] c. Add the stirred slurry into the pressure molding machine for vi...

Embodiment 3

[0050] The processing technology of the multifunctional cement block is as follows:

[0051] a. Prepare materials according to the following weight ratio: 12 parts of gravel aggregate, 1 part of cement, 0.02 part of polypropylene fiber, and 1.5 parts of vitrified microbead particles;

[0052] The crushed sand and gravel is natural sand crushed by jaw crusher, strong magnetic iron removal, and finely crushed by roller crusher to a particle size of 0.03-0.05 cm;

[0053] Described polypropylene fiber is the chopped fiber of length 8-10mm;

[0054] b. Add sand and gravel, cement, polypropylene fiber, and vitrified microbeads into the mixer, add 170-180kg of water per cubic solid material and stir for 5 minutes. Add slow-release polycarboxylate water reducer to the stirring, the amount of water reducer is 1.0kg / m 3 .

[0055]c. Add the stirred slurry into the pressure molding machine for vibration and pressure molding, and the molding set pressure is 6MPa;

[0056] d. After fo...

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Abstract

The invention relates to cement blocks, with a purpose of providing a lightweight and environmental friendly multi-functional cement block processing technology that is suitable for the traditional operating habit. The processing steps are: a, preparing for materials according to the following weight ratio: 8-13 parts of crushed stones, 1 part of cement, 0.01-0.02 part of polypropylene fiber, and 1-2 parts of glass bead particles; particle size of the crushed stones is 0.03-0.5 cm; b, adding water to the solid material and blending the mixture homogeneously; c, adding the well mixed slurry to a compression moulding press to be moulded, with a moulding pressure bigger than 5 MPa; d, after moulding, placing the blocks on a layer board in the curing room for curing, with a curing temperature of 25-33 oC, and a curing time of 20-30 h in summer, and 36-60 h in winter; after then, placing the blocks in the open air to be watered everyday for curing for more than 28 days; the processing technology can be extensively used in sectors like construction, and hardening of road surface, and so on. Compared with traditional solid clay bricks, the cement blocks have the advantages of low density, good heat insulation property, high strength, and good earthquake resistance.

Description

technical field [0001] The invention relates to the field of energy-saving building materials, in particular to a processing technology of a multifunctional cement block. Background technique [0002] At present, the contradiction between my country's resource and energy supply and social and economic development is very prominent. The construction and real estate industries are typical industries that consume a lot of resources and energy, accounting for more than 30% of the country's energy consumption, and are key areas for energy conservation and emission reduction. ; It is imperative to carry out building energy conservation. [0003] At present, clay bricks are used in a large amount in my country's buildings, which mainly play the role of separating space and filling. Clay bricks are divided into hollow bricks and solid bricks. Solid clay bricks consume high-quality clay resources, causing great damage to vegetation and the environment, and under the same volume, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C08F283/06C08F220/06C04B24/32
CPCC04B24/2605C04B28/00C04B2103/302C04B2201/32C08F283/065C04B14/068C04B18/167C04B16/0633C04B14/18C04B40/0277C08F220/06
Inventor 陈召录陈晓伟
Owner 石台县诚信新型墙材有限责任公司
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