Heat preservation type concrete

A concrete and thermal insulation technology, applied in sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of unsuitable production and living needs, high cost, unreasonable concrete mix ratio design, etc., to achieve reasonable design , Reasonable mix ratio and wide application range

Inactive Publication Date: 2017-04-05
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

[0013] A kind of thermal insulation concrete, which is uniformly mixed with the following raw materials: water 166kg / m³, cement 157 kg / m³, fly ash 80kg / m³, mineral powder 35 kg / m³, sand 860 kg / m³ , fine stone 1022 kg / m³, silica fume 180kg / m³ and admixture 3.4 kg / m³.

Embodiment 2

[0015] A kind of thermal insulation concrete, which is uniformly mixed with the following raw materials: water 167kg / m³, cement 160 kg / m³, fly ash 85kg / m³, mineral powder 36.5 kg / m³, sand 865 kg / m³ , fine stone 1027kg / m³, silicon powder 185kg / m³ and admixture 3.5 kg / m³.

Embodiment 3

[0017] A kind of thermal insulation concrete, which is uniformly mixed with the following raw materials: water 168kg / m³, cement 163 kg / m³, fly ash 90kg / m³, mineral powder 38 kg / m³, sand 870 kg / m³ , fine stone 1032 kg / m³, silica fume 190kg / m³ and admixture 3.6 kg / m³.

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PUM

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Abstract

The invention discloses heat preservation type concrete. The concrete is formed by evenly stirring and combining raw materials according to the following mix proportion, wherein the raw materials include water with the density ranging from 166 kg / m<3> to 168 kg / m<3>, cement with the density ranging from 157 kg / m<3> to 163 kg / m<3>, fly ash with the density ranging from 80 kg / m<3> to 90 kg / m<3>, mineral powder with the density ranging from 35 kg / m<3> to 38 kg / m<3>, sand with the density ranging from 860 kg / m<3> to 870 kg / m<3>, fine stone with the density ranging from 1022 kg / m<3> to 1032 kg / m<3>, silicon powder with the density ranging from 180 kg / m<3> to 190 kg / m<3>, and an additive with the density ranging from 3.4 kg / m<3> to 3.6 kg / m<3>. The heat preservation type concrete has the beneficial effects of being reasonable in design and wide in application range.

Description

technical field [0001] The invention relates to the technical field of concrete for designing buildings, and in particular relates to a heat-preserving 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. Cont...

Claims

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Application Information

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IPC IPC(8): C04B28/02C04B18/08C04B18/12C04B14/06
CPCY02W30/91
Inventor 蔡建华
Owner 蔡建华
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