Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-radiation mineral admixture containing barium slag
The invention relates to anti-radiation mineral admixture containing barium slag. The anti-radiation mineral admixture comprises, by mass, 50%-60% of the levigated barium slag, 20%-30% of coal ash, 10%-15% of levigated mineral powder, 0.5%-1% powder polycarboxylic acid water reducer, 0.1%-0.3% of polypropylene fiber, 5%-10% of silica fume and 0.5%-1% of thickener. The anti-radiation mineral admixture has the following advantages that a barium slag reuse way is provided; good radiation resistance is achieved; the anti-radiation mineral admixture can replace part of cement to be used in concrete, and the production cost of the concrete is lowered; the anti-radiation mineral admixture containing the barium slag is simple in preparing method, easy and convenient to prepare, low in cost and suitable for being produced on a large scale.
Anti-radiation mineral admixture containing barium slag
The invention relates to anti-radiation mineral admixture containing barium slag. The anti-radiation mineral admixture comprises, by mass, 50%-60% of the levigated barium slag, 20%-30% of coal ash, 10%-15% of levigated mineral powder, 0.5%-1% powder polycarboxylic acid water reducer, 0.1%-0.3% of polypropylene fiber, 5%-10% of silica fume and 0.5%-1% of thickener. The anti-radiation mineral admixture has the following advantages that a barium slag reuse way is provided; good radiation resistance is achieved; the anti-radiation mineral admixture can replace part of cement to be used in concrete, and the production cost of the concrete is lowered; the anti-radiation mineral admixture containing the barium slag is simple in preparing method, easy and convenient to prepare, low in cost and suitable for being produced on a large scale.
Anti-radiation mineral admixture containing barium slag
TAN HONGBO (Autor:in) / LI XIN (Autor:in) / MA BAOGUO (Autor:in) / LIN CHAOLIANG (Autor:in)
25.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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