A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a preparation method of a composite additive for building material concrete. The method is characterized by comprising the following raw materials: alunite, dickite, zeolite powder, montmorillonite, sodium bentonite, coal ashes, calcium fluoride, sucrose, polyvinyl alcohol, methylcellulose, sodium carbonate, gypsum, sodium silicate, aluminite powder and boric acid. The composite additive for the building material concrete disclosed by the invention is easy to purchase; the production process is not complicated; products are simple and easy to produce; the composite additive can be conveniently and uniformly used in the use procedure; the production stability can be met; and the quality of the produced concrete is ensured.
The invention discloses a preparation method of a composite additive for building material concrete. The method is characterized by comprising the following raw materials: alunite, dickite, zeolite powder, montmorillonite, sodium bentonite, coal ashes, calcium fluoride, sucrose, polyvinyl alcohol, methylcellulose, sodium carbonate, gypsum, sodium silicate, aluminite powder and boric acid. The composite additive for the building material concrete disclosed by the invention is easy to purchase; the production process is not complicated; products are simple and easy to produce; the composite additive can be conveniently and uniformly used in the use procedure; the production stability can be met; and the quality of the produced concrete is ensured.
Preparation method of composite additive for building material concrete
CHEN BAO (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Prefabricated building material concrete composite additive and concrete
| European Patent Office | 2021
Preparation method and application of concrete composite additive
| European Patent Office | 2024
Preparation method of multi-strain composite concrete self-repairing additive
| European Patent Office | 2023