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Building block for construction exterior wall and production method thereof

A technology for building exterior walls and production methods, applied in construction, building components, building structures, etc., can solve problems such as a large number of human and material resources, which cannot be effectively used, and achieve the effects of low product cost, light weight, and land resource saving.

Inactive Publication Date: 2008-11-12
顾佳勋
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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

[0021] ①Crush: crush the construction waste;

[0022] ② Mixing of ingredients: Mix the crushed construction waste with cement and auxiliary materials evenly according to the following weight ratio:

[0023] Construction waste 50%

[0024] Cement 10%

[0025] Industrial cinder 10%

[0026] Fly Ash 10%

[0027] Lime paste 10%

[0028] Pebbles 5%

[0029] Perlite powder 5%. At the same time, add water equivalent to 8% of the total amount of the above components, and stir evenly.

[0030] ③ Forming: Form the above mixture with a forming machine;

[0031] ④ Curing: Use conventional block curing methods for more than 28 days to complete the finished product. The finished product is composed of the above weight components.

Embodiment 2

[0033] In embodiment 1 step 2. the weight ratio of construction waste and cement, auxiliary material becomes

[0034] Construction waste 15%

[0035] Cement 15%

[0036] Industrial cinder 30%

[0037] Fly Ash 5%

[0038] Lime paste 10%

[0039] Pebbles 15%

[0040] Perlite powder 10%. 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 building block and a method for producing the same. The block comprises construction waste, cement, industrial coal slag, fly ash, lime putty and carpolite. The production method comprises the following steps of: crushing the construction waste, blending and mixing, moulding, maintenance and so on. The building block and the method utilize the construction waste as main material, save land resource, change the waste into the treasure, and have low product cost and simple production process. The building block has good heat insulated performance, improves the pressive strength and the shearing resistance of the block body, and has light weight and small contraction.

Description

Technical field: [0001] The invention relates to a building material and its production process, which is a building block and its production process. 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 large amount 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 kind of building block and production method that saves land resources and utilizes construction waste to manufacture for building exterior walls. [0004] Technical solution of the present invention is: [0005] A building block for exterior walls, characterized in that it consists of the following components by weight: [0006] Construction waste 15-80% [0007] Cement 5~30% [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/16C04B18/10C04B18/08C04B14/02C04B14/18B28B13/02B28B11/24E04C1/00
CPCC04B2111/28C04B28/10C04B28/02Y02W30/91C04B14/02C04B14/18C04B18/067C04B18/08C04B18/16C04B22/064C04B40/02C04B7/02C04B18/167
Inventor 顾佳勋
Owner 顾佳勋
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