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Additive for promoting solidification of concrete

An additive and concrete technology, applied in the field of concrete additives, can solve the problems of human and environmental pollution, poor healing effect, etc., and achieve the effects of low cost of raw materials, improved construction efficiency, and guaranteed project safety.

Inactive Publication Date: 2018-09-18
徐州巨龙新材料科技有限公司
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the existing problems that the above current herbicides are various in variety, generally have poor healing effects, and will cause pollution to the human body and the environment, the present invention provides a corn herbicide

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0017] An additive that promotes the setting of concrete,

[0018] The formula composition and dosage ratio of the additive for promoting concrete solidification are: 5-8 parts of sodium silicate, 3-5 parts of gypsum, 4-7 parts of ferric chloride, 3-8 parts of calcium oxide, 2 parts of sodium metaaluminate ~4 parts, silicon oxide 2~3 parts.

[0019] The formulation components and dosage ratio of the additive for promoting concrete solidification are: 5 parts of sodium silicate, 3 parts of gypsum, 4 parts of ferric chloride, 3 parts of calcium oxide, 2 parts of sodium metaaluminate and 2 parts of silicon oxide.

[0020] The formulation components and dosage ratio of the additive for promoting concrete solidification are: 8 parts of sodium silicate, 5 parts of gypsum, 7 parts of ferric chloride, 8 parts of calcium oxide, 4 parts of sodium metaaluminate, and 3 parts of silicon oxide.

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PUM

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Abstract

The invention discloses an additive for promoting solidification of concrete. The additive for promoting the solidification of the concrete is prepared from the following formula components: 5 to 8 parts of sodium silicate, 3 to 5 parts of gypsum, 4 to 7 parts of ferric chloride, 3 to 8 parts of calcium oxide, 2 to 4 parts of sodium metaaluminate, and 2 to 3 parts of silicon oxide. The additive disclosed by the invention has the beneficial effects that the strength of the concrete is improved while the solidification speed of the concrete is greatly improved at the same time, so that the construction and project security is ensured while the construction efficiency is improved at the same time; moreover, the cost of the raw materials of the additive are lower, and a preparation method is simple.

Description

technical field [0001] The invention relates to the technical field of concrete additives, in particular to an additive for promoting concrete solidification. Background technique [0002] With the development of industry and the expansion of development scale, there are more and more underwater projects such as bridge pile foundation engineering, flood control and emergency engineering, anticorrosion of underwater structures, bank revetment, etc. The effect of scouring, the cement paste in the concrete mixture is lost, not only the cement paste is reduced in the cast body, the uniformity of the concrete structure is extremely poor, and the lightness and durability are seriously reduced. [0003] With the continuous development of technology in this field, people have developed a lot of concrete that is easy to set, that is, adding a special additive to the concrete mixture, but the new problems are high dosage, high cost, and cause The extension of the construction period ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B22/14
CPCC04B40/0039C04B22/00C04B22/143C04B22/12C04B22/064C04B22/08C04B22/06
Inventor 张旋
Owner 徐州巨龙新材料科技有限公司
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