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A platform for research: civil engineering, architecture and urbanism
High-temperature phase change energy storage concrete and preparation method therefor
The invention discloses high-temperature phase change energy storage concrete and a preparation method therefor. The high-temperature phase change energy storage concrete comprises the following raw materials in percentage by weight: 10-16% of silicate cement, 8-15% of copper slag micropowder, 33-42% of copper slag particles, 22-35% of phase change spherulites, 0.1-1% of a polycarboxylate superplasticizer and 6-11.9% of water. According to the high-temperature phase change energy storage concrete disclosed by the invention, the phase change spherulites and the concrete are organically combined, so that the concrete is good in integrality and compatibility, and the high-temperature performance of the concrete is improved; by adding the copper slag micropowder and the copper slag particles as an admixture and fine aggregate, the heat conductivity of the concrete is effectively improved, and the work effectiveness is improved. The concrete disclosed by the invention is simple and convenient in preparation method and low in cost.
High-temperature phase change energy storage concrete and preparation method therefor
The invention discloses high-temperature phase change energy storage concrete and a preparation method therefor. The high-temperature phase change energy storage concrete comprises the following raw materials in percentage by weight: 10-16% of silicate cement, 8-15% of copper slag micropowder, 33-42% of copper slag particles, 22-35% of phase change spherulites, 0.1-1% of a polycarboxylate superplasticizer and 6-11.9% of water. According to the high-temperature phase change energy storage concrete disclosed by the invention, the phase change spherulites and the concrete are organically combined, so that the concrete is good in integrality and compatibility, and the high-temperature performance of the concrete is improved; by adding the copper slag micropowder and the copper slag particles as an admixture and fine aggregate, the heat conductivity of the concrete is effectively improved, and the work effectiveness is improved. The concrete disclosed by the invention is simple and convenient in preparation method and low in cost.
High-temperature phase change energy storage concrete and preparation method therefor
GONG CHENCHEN (author) / HU DAFENG (author) / LU LINGCHAO (author) / WANG SHOUDE (author) / CHENG XIN (author)
2015-12-02
Patent
Electronic Resource
English
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