Mixed injection concrete

A technology of injecting concrete and concrete, which is applied in the field of designing and building concrete, can solve the problems of unsuitable production and living needs, high cost, unreasonable concrete mixing ratio design, etc. Effect

Inactive Publication Date: 2018-03-13
蔡建华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing concrete mix design is unreasonable and cannot be applied to the needs of existing production and living, and the cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of mixed injection concrete, the concrete is uniformly mixed with the following raw materials: cement: 30-50, magnesium oxide: 5-15, magnesium chloride: 5-10, foaming agent: 3-5, straw: 0.5 -1.

[0015] The concrete is uniformly mixed with the following raw materials: cement: 38, magnesium oxide: 11, magnesium chloride: 8, foaming agent: 3, straw: 0.7.

[0016] The foaming agent is carbonate or silicon carbide.

[0017] The cement is silicon broken salt cement as cement, and slag cement or fly ash cement is used.

Embodiment 2

[0019] A mixed injection concrete, which is uniformly mixed with the following raw materials: cement: 30, magnesium oxide: 5, magnesium chloride: 5, foaming agent: 3, straw: 0.5.

Embodiment 3

[0021] A kind of mixed injection concrete, which is uniformly mixed with the following raw materials: cement: 50, magnesium oxide: 15, magnesium chloride: 10, foaming agent: 5, straw: 1.

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PUM

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Abstract

The invention discloses a mixed injection concrete, which is formed by uniform mixing of raw materials in the following proportions: the concrete is formed by uniform mixing of raw materials in the following proportions: cement: 30-50, magnesium oxide: 5-15 , Magnesium chloride: 5‑10, foaming agent: 3‑5, straw: 0.5‑1, the present invention has the advantages of reasonable design and wide application range, it can be heated and mixed and injected into a mold for molding, and is used for non-load-bearing wall construction.

Description

technical field [0001] The invention relates to the technical field of concrete for designing buildings, and in particular relates to a mixed poured concrete. Background technique [0002] Concrete is a general term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete obtained by using cement as the cementitious material, sand and stone as the aggregate; mixed with water (may contain admixtures and admixtures) in a certain proportion, and stirred. concrete. Concrete is the most widely used and used building material in civil engineering. Design and manufacture concrete according to the predetermined performance, and develop new varieties of lightweight, high-strength, and multi-functional concrete. [0003] The existing concrete mix design is unreasonable, cannot be applied to the needs of existing production and life, and the cost is high. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/08C04B28/04
CPCC04B28/08C04B28/04C04B22/066C04B22/124C04B2103/0068C04B18/248C04B38/02
Inventor 蔡建华
Owner 蔡建华
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