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Construction waste bottom-sealed block and production method thereof

A construction waste and back cover technology, which is applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of ineffective utilization, a large amount of manpower and material resources, etc., and achieve low product cost, save land resources, and improve production process simple effect

Inactive Publication Date: 2010-06-09
姜拥军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy, the amount of construction waste is increasing day by day. The processing of construction waste in the prior art not only requires a lot of manpower and material resources, but also treats them as waste and cannot be effectively used. It has become a major public hazard in the city

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] ①Crush: crush the construction waste;

[0025] ② Mixing of ingredients: Mix the crushed construction waste with cement and auxiliary materials evenly according to the following weight ratio:

[0026] Construction waste 50%

[0027] Cement 15%

[0028] Fly Ash 10%

[0029] Perlite Powder 15%

[0030] Gypsum powder 5%

[0031] Industrial cinder 4.5%

[0032] Waste plastic 0.5%;

[0033] At the same time, add water equivalent to 8% of the total amount of the above components, and stir evenly.

[0034] ③ Molding: The above-mentioned mixture is molded by a molding machine, and the bottom surface of the block is in the form of a back cover;

[0035] ④ Curing: Use conventional block curing methods for more than 10 days to complete the finished product. The finished product is composed of the above weight components.

Embodiment 2

[0037] In embodiment 1 step 2. the weight ratio of construction waste and cement, auxiliary material becomes

[0038] Construction waste 15%

[0039] Cement 20%

[0040] Fly Ash 30%

[0041] Perlite Powder 30%

[0042] Gypsum powder 2%

[0043] Industrial cinder 2.5%

[0044] Waste plastic 0.5%;

[0045] The amount of water added at the same time is equivalent to 10% water of the total amount of the above components, and all the other are the same as in Example 1.

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PUM

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Abstract

The invention discloses a construction waste bottom-sealed block and a production method thereof. The block comprises construction waste, cement and auxiliary materials. The production technology comprises the steps of the crushing of the construction waste, material mixing, molding, maintenance and the like. The production method utilizes the construction waste as a main raw material, saves land sources, changes waste into valuables, and has the advantages of low product cost and simple production technology. The block has better thermal insulation performance, improves the compressive strength and the shear-resistant capacity of blocks, and has the advantages of light weight and small shrinkage.

Description

Technical field: [0001] The invention relates to a building material and a production method thereof. Background technique: [0002] With the development of the economy, the amount of construction waste is increasing day by day. The processing of construction waste in the prior art not only requires a lot of manpower and material resources, but also is treated as waste, which cannot be effectively utilized, and has become a major public hazard in the city. Invention content: [0003] The object of the present invention is to provide a building block and a production process that saves land resources and utilizes construction waste to manufacture. [0004] The technical solution of the present invention is: [0005] A construction waste back cover block is characterized in that it consists of the following components by weight: [0006] Construction waste 10-80% [0007] Cement 10-20% [0008] Excipients 5~70% [0009] Wherein auxiliary material is made up of following...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14C04B18/16C04B18/08C04B14/18C04B18/20
CPCY02W30/91
Inventor 姜拥军
Owner 姜拥军
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