Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CEMENT REPLACEMENT MIXTURE
The invention relates to a pozzolan mixture comprising between 5 and 80% of magnesium-iron solid solution silicates; between 5 and 80% of MgCOs X H2O where X=0-10; and between 2 and 30% of reactive silica; and having a free water content of at most 10% by total weight of mixture. The invention further relates to a method of making a cement slurry with a pozzolan mixture including the steps of: (i) reacting a magnesium-iron solid solution silicate with an acid and adding any extra magnesium-iron solid solution silicate to the products of the reaction to produce a pozzolan mixture comprising between 5 and 80% of magnesium-iron solid solution silicates; between 5 and 80% of MgCOs X H2O, where X=0-10; between 2 and 30% of reactive silica; (ii) adding the products of step (i) to a slurry of cementitious material and water in a ratio of between 1 :1.5 and 10:1 of cementitious material to the pozzolan mixture.
CEMENT REPLACEMENT MIXTURE
The invention relates to a pozzolan mixture comprising between 5 and 80% of magnesium-iron solid solution silicates; between 5 and 80% of MgCOs X H2O where X=0-10; and between 2 and 30% of reactive silica; and having a free water content of at most 10% by total weight of mixture. The invention further relates to a method of making a cement slurry with a pozzolan mixture including the steps of: (i) reacting a magnesium-iron solid solution silicate with an acid and adding any extra magnesium-iron solid solution silicate to the products of the reaction to produce a pozzolan mixture comprising between 5 and 80% of magnesium-iron solid solution silicates; between 5 and 80% of MgCOs X H2O, where X=0-10; between 2 and 30% of reactive silica; (ii) adding the products of step (i) to a slurry of cementitious material and water in a ratio of between 1 :1.5 and 10:1 of cementitious material to the pozzolan mixture.
CEMENT REPLACEMENT MIXTURE
CLAUSEN JILL ANGELIQUE (Autor:in) / TIME EYVIND (Autor:in)
23.05.2024
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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