Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement based grout mortar formula
The invention belongs to the field of mortar composition containing a low temperature phosphate binder. The cement based grout mortar formula is composed of gel materials, additives, water and sand, and the gel materials consists of silicate cement and phosphorus slags at a mass fraction ratio of 70-80 to 20-30. The phosphorus slags used in the scheme are used as an active admixture to replace parts of cement, on the one hand can satisfy the requirement of high performance of the cement based grout mortar, on the other hand can reduce the cost of cement, can realize the reutilization of the phosphorus slags, and are environmental protective. In order to solve the contradiction between the delayed coagulation effect of the phosphorus slags and the high early strength of the cement based grout mortar, the experiment shows that when the addition of the phosphorus slags accounts for 20-30 parts in the gel materials, the mortar has a higher early strength and a good operative time.
Cement based grout mortar formula
The invention belongs to the field of mortar composition containing a low temperature phosphate binder. The cement based grout mortar formula is composed of gel materials, additives, water and sand, and the gel materials consists of silicate cement and phosphorus slags at a mass fraction ratio of 70-80 to 20-30. The phosphorus slags used in the scheme are used as an active admixture to replace parts of cement, on the one hand can satisfy the requirement of high performance of the cement based grout mortar, on the other hand can reduce the cost of cement, can realize the reutilization of the phosphorus slags, and are environmental protective. In order to solve the contradiction between the delayed coagulation effect of the phosphorus slags and the high early strength of the cement based grout mortar, the experiment shows that when the addition of the phosphorus slags accounts for 20-30 parts in the gel materials, the mortar has a higher early strength and a good operative time.
Cement based grout mortar formula
CHEN YIHONG (Autor:in) / ZHANG CHUNJIE (Autor:in) / LI HAITAO (Autor:in) / WU FANG (Autor:in) / ZHANG YI (Autor:in) / ZHOU DAIJUN (Autor:in) / HUA TENGFEI (Autor:in)
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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