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PRM concrete reinforcing agent

A technology of concrete reinforcing agent and red mud, which is applied in the field of comprehensive utilization of gypsum, red mud, and fly ash, which can solve the problems of high cost, high cost and cost, and large proportion of cement, and achieve low price, easy purchase, and increased strength Effect

Inactive Publication Date: 2021-11-05
上海百奥恒新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional technology, the proportion of cement used in concrete is relatively large, and the cost is relatively high; in addition, as the requirements for environmental protection become more and more stringent, the cement is continuously compressed and the production capacity is controlled, and the cost and price of cement use are getting higher and higher. This problem waiting for solution

Method used

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  • PRM concrete reinforcing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1, PRM concrete reinforcing agent, the raw material formula that adopts is counted by percentage: red mud Red mud accounts for 10%, gypsum Gypsum accounts for 10%, fly ash Flyash accounts for 40%, mineral powder Water cooled slag accounts for 40%. Mud Redmud, Gypsum Gypsum, Flyash Flyash, and Water cooled slag are all filtered to remove particles with a diameter of 0.5 cm or more, then dried, and then fully mixed evenly.

Embodiment 2

[0028] Embodiment 2, PRM concrete reinforcing agent, the raw material formula that adopts is counted by percentage: red mud Red mud accounts for 5%, gypsum Gypsum accounts for 5%, fly ash Flyash accounts for 45%, mineral powder Water cooled slag accounts for 45%. Red mud, gypsum Gypsum, fly ash Flyash, ore powder Water cooled slag are all filtered to remove particles with a diameter of 0.5 cm or more, then dried, and then fully mixed.

Embodiment 3

[0029] Embodiment 3, PRM concrete reinforcing agent, the raw material formula that adopts is counted by percentage: red mud Red mud accounts for 30%, gypsum Gypsum accounts for 30%, fly ash Flyash accounts for 20%, mineral powder Water cooled slag accounts for 20%. Mud Redmud, Gypsum Gypsum, Flyash Flyash, and Water cooled slag are all filtered to remove particles with a diameter of 0.5 cm or more, then dried, and then fully mixed evenly.

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Abstract

The invention relates to the technical field of comprehensive utilization of red mud, gypsum and fly ash, in particular to a PRM concrete reinforcing agent. The PRM concrete reinforcing agent comprises the following components in percentage by weight: 5 to 30 parts of red mud Red mud, 5 to 30 parts of gypsum Gypsum, 10 to 50 parts of fly ash and 10 to 50 parts of mineral powder, and the sum of the weight ratios of all the components is 100. The raw materials are all dried after particles with the diameter being 0.5 cm or above are filtered out, and then the raw materials are fully and uniformly mixed. The PRM concrete reinforcing agent provided by the invention is low in price and high in strength, and solves the problem of industrial solid wastes.

Description

technical field [0001] The invention relates to the technical field of comprehensive utilization of red mud, gypsum and fly ash, in particular to a PRM concrete reinforcing agent. Background technique [0002] Concrete refers to the artificial stone made of cement as the main cementitious material, mixed with water, sand, stones, chemical admixtures and mineral admixtures when necessary, mixed in appropriate proportions, uniformly stirred, compacted and cured. In the traditional technology, this product mainly uses cement, sand, and gravel as the main raw materials. After mixing according to a certain proportion, it is applied to the field of concrete. The main labels are: C20, C25, C30, C35, C40, etc. In the traditional technology, the proportion of cement used in concrete is relatively large, and the cost is relatively high; in addition, as the requirements for environmental protection become more and more stringent, the cement is continuously compressed and the production...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B22/14
CPCC04B40/0039C04B18/0409C04B22/146C04B22/145C04B18/08C04B18/141
Inventor 危鹏
Owner 上海百奥恒新材料有限公司
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