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Imitated sesame white marble precast concrete product and preparation method thereof

A precast concrete, marble technology, applied in solid waste management, sustainable waste treatment, climate sustainability, etc., to prevent agglomeration, no color difference, and improved durability

Pending Publication Date: 2022-03-22
INSTALLATION BRANCH WEIHAI CONSTR GRP CO LTD +6
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the technical problems existing in the existing methods, and provides a prefabricated concrete product imitating sesame white marble and its preparation method

Method used

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  • Imitated sesame white marble precast concrete product and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0021] The invention provides a preparation method of prefabricated concrete products imitating sesame white marble, which is prepared by using the following raw materials: 465 parts of P·W42.5R white cement, 870 parts of black colored sand, 290 parts of sesame white with a diameter of 3 to 5 mm Gravel, 150 parts of water, 8 parts of concrete surface compactor, 5 parts of anti-cracking fiber.

[0022] The preparation method of imitation sesame white marble prefabricated concrete product that the present invention relates to comprises the following steps:

[0023] (1) Mix and stir the raw materials

[0024] First, pour the sand, sesame white gravel and anti-cracking fiber into the mixing device, add 30 parts of water to stir, after mixing evenly, add cement and concrete surface compacting agent into the mixing device, and add the remaining 120 parts of water to stir Uniformity, so that the fluidity of the mixture can meet the requirements for mold entry, and the stirring time ...

example 2

[0043] The invention provides a preparation method of prefabricated concrete products imitating sesame white marble, which is prepared by using the following raw materials: 630 parts of P·W42.5R white cement, 1050 parts of black colored sand, 370 parts of sesame white with a diameter of 3 to 5 mm Gravel, 220 parts of water, 19 parts of concrete surface compactor, 7 parts of anti-cracking fiber.

[0044] The preparation method of imitation sesame white marble prefabricated concrete product that the present invention relates to comprises the following steps:

[0045] (1) Mix and stir the raw materials

[0046] First, pour the sand, sesame white gravel and anti-cracking fiber into the mixing device, add 66 parts of water for stirring, after mixing evenly, add cement and concrete surface compacting agent into the mixing device, and add the remaining water and stir evenly, Make the fluidity of the mixture meet the requirements for mold entry, and the stirring time is 180s.

[004...

example 3

[0065] The invention provides a preparation method of imitation sesame white marble prefabricated concrete products, which is prepared by using the following raw materials: 513 parts of P·W42.5R white cement, 970 parts of black colored sand, 305 parts of sesame white with a diameter of 3-5mm Gravel, 180 parts of water, 12 parts of concrete surface compactor, 6 parts of anti-cracking fiber.

[0066] The preparation method of imitation sesame white marble prefabricated concrete product that the present invention relates to comprises the following steps:

[0067] (1) Mix and stir the raw materials

[0068] First, pour the sand, sesame white gravel and anti-cracking fiber into the mixing device, add 72 parts of water for stirring, after mixing evenly, add cement and concrete surface compacting agent into the mixing device, and add the remaining water and stir evenly, Make the fluidity of the mixture meet the requirements for mold entry, and the stirring time is 180s.

[0069] (2...

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Abstract

The invention relates to an imitated sesame white marble precast concrete product, which solves the technical problems of the existing method, and is prepared from the following raw materials in parts by mass: 465-630 parts of white cement, 870-1050 parts of black color sand, 290-370 parts of sesame white macadam and 150-220 parts of water. The invention also provides a preparation method of the precast concrete product, and the precast concrete product is applied to the field of preparation of the precast concrete product.

Description

technical field [0001] The invention relates to a prefabricated concrete product and a preparation method thereof, in particular to an imitation sesame white marble prefabricated concrete product and a preparation method thereof. Background technique [0002] Sesame white marble, a natural stone, is widely used in municipal sidewalk paving due to its uniform appearance, consistent appearance, and high strength and hardness. However, in recent years, with the promotion of national environmental protection policies and the increasing shortage of natural stone resources, municipal road paving The output of sesame marble products has been significantly reduced. [0003] The Chinese invention patent application with publication number CN112431085A discloses an easy-to-maintain polymer concrete imitation sesame white stone construction method, which includes the following steps: step 1 mixing of polymer concrete; step 2 transportation of polymer concrete; step 3 Interface bonding...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B14/06C04B16/06C04B18/16C04B40/00C04B111/54C04B111/76
CPCC04B28/04C04B14/06C04B18/16C04B16/0633C04B40/0028C04B2111/542C04B2111/00017C04B2111/20C04B2201/50C04B2111/76C04B24/42Y02W30/91
Inventor 王海宁王文超赵仁亮宋文王青涛孙汝晓王立新曲鹏远李素超刘永娟
Owner INSTALLATION BRANCH WEIHAI CONSTR GRP CO LTD
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