A kind of preparation method of soil loss prevention greening slope protection brick

A technology of soil loss and slope protection bricks, applied in clay products, excavation, ceramic products, etc., can solve the problems of poor overall stability of plant protection, poor landscape effect of slope protection bricks, limited living conditions, etc., and achieve excellent landscape effect and landscape effect Excellent, the effect of restoring the ecological environment

Active Publication Date: 2018-11-16
SHANGHAI GARDEN ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention is that the existing slope protection methods are mainly divided into two categories: face protection wall and plant protection. The slope protection bricks used in the face protection wall have poor landscape effect, and extremely serious soil loss will occur as time increases. However, plant protection has the disadvantages of poor overall stability, limited living conditions, and high cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0021] In parts by weight, weigh 20 parts of kaolin, 15 parts of vermiculite, 25 parts of purple sand mud, 20 parts of montmorillonite and 5 parts of wheat straw into a ball mill and grind for 20 minutes to obtain a mixed powder. Then, the mass ratio is 1: 1 Pour the mixed powder and deionized water into the mixing tank, manually turn the mud and refine it 5 times to obtain the brick mud; inject the brick mud obtained above into a stainless steel mold, compact it with a pressure of 3MPa, and remove the mold to obtain the side length 20cm in thickness, 5cm in thickness, and 4 square adobes with a diameter of 2cm running through the round holes are evenly distributed on the surface, and the obtained adobes are dried in the shade for 20 days; the above-mentioned adobes after shade drying are moved into the roasting kiln, and heated by hydraulic jacking place, fired at a temperature of 1200°C for 10 days, and slowly turned off the flame after the firing was completed, allowing the ...

example 2

[0024]In parts by weight, 25 parts of kaolin, 18 parts of vermiculite, 30 parts of purple clay, 25 parts of montmorillonite and 8 parts of wheat straw were successively loaded into a ball mill and ground for 25 minutes to obtain a mixed powder, and then the mass ratio was 1: 1 Pour the mixed powder and deionized water into the mixing tank, manually turn the mud and refine it 5 times to obtain the brick mud; inject the brick mud obtained above into a stainless steel mold, compact it with a pressure of 4MPa, and remove the mold to obtain the side length 20cm in thickness, 5cm in thickness, and 4 square adobes with a diameter of 2cm through the round hole are evenly distributed on the surface, and the obtained adobes are dried in the shade for 25 days; the above-mentioned adobes are moved into the roasting kiln and heated by hydraulic jacking at a temperature of 1300°C for 11 days, and then slowly turn off the flame after the firing, and let the brick body cool down to room temper...

example 3

[0027] In parts by weight, weigh 30 parts of kaolin, 20 parts of vermiculite, 35 parts of purple clay, 30 parts of montmorillonite and 10 parts of wheat straw into a ball mill and grind for 30 minutes to obtain a mixed powder, and then the mass ratio is 1: 1 Pour the mixed powder and deionized water into the mixing tank, manually turn the mud and smelt 6 times to obtain brick mud; inject the brick mud obtained above into a stainless steel mold, compact it with a pressure of 5 MPa, and remove the mold to obtain the side length 20cm in thickness, 5cm in thickness, and 4 square adobes with a diameter of 2cm running through the round holes are evenly distributed on the surface, and the obtained adobes are dried in the shade for 30 days; the above-mentioned adobes are moved into the roasting kiln and heated by hydraulic jacking at a temperature of 1400°C for 12 days, and then slowly turn off the flame after the firing, and let the brick body cool down to room temperature naturally t...

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PUM

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Abstract

The invention relates to a manufacturing method for a greening slope protection brick for preventing soil loss, and belongs to the technical field of slope protection bricks. The manufacturing method is characterized in that moss is loaded on a porous carrier brick; after being laid, moss can take root on an earth surface; brick body stability is increased by utilizing a perpendicular root system of the moss to achieve the effect of a pres-stress anchor rod; part of rainfall is held back before reaching a slope surface to re-evaporate through a porous brick body structure and moss loaded on the surface of the porous brick body structure, so that the purpose of reducing soil particle splashing to stabilize a side slope body is achieved; and meanwhile, the moss can restrain surface runoff and can weaken raindrop erosion to control soil loss, so that the ecological environment is restored, stability is high and the landscape effect is excellent, and therefore, the manufacturing method has an extremely good application prospect.

Description

technical field [0001] The invention relates to a preparation method of soil loss prevention greening slope protection bricks, and belongs to the technical field of slope protection brick preparation. Background technique [0002] With the rapid development of my country's economy, the scale and speed of highways, roads, rivers and other ecological environment improvement projects nationwide are also increasing and speeding up. During the construction of these projects, a large number of hexagonal tiles The representative ecological grass planting bricks are widely used in slope protection projects. Undoubtedly, after a certain period of vegetation restoration, these slope protection bricks have indeed played a certain role in improving the ecological environment. However, through long-term experimental observations and investigations, it has been found that the ecological slope protection project using hexagonal slope protection bricks as slope protection materials is curren...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/14E02D17/20C04B33/132C04B38/06
CPCC04B33/132C04B38/0675E02B3/14E02D17/205Y02P40/60
Inventor 梅庆波张晶
Owner SHANGHAI GARDEN ENG CO LTD
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