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A platform for research: civil engineering, architecture and urbanism
The invention discloses a preparation method of a high-strength brick. The method is characterized by comprising the following steps: weighing raw materials including cement, a composite additive, sand, polypropylene fiber and a naphthalene water reducer; putting the raw materials into a conical double-helix stirring machine to be uniformly stirred for 50 minutes; pouring the stirred raw materials into a standardized mould to be poured; finally pouring the poured brick out; pre-curing for 60 hours at a constant temperature; steam-curing for 8 hours at the temperature being 190 DEG C; watering and conserving for 20 days after the steam-curing to obtain a finished product. The high-strength brick has the advantages that the raw materials are easy to buy, the production process is not complicated, the product is simply and easily produced, the brick is convenient to use in a using process and can be uniformly used for ensuring that the production stability can be guaranteed; moreover, the production efficiency is improved, and the cost is reduced.
The invention discloses a preparation method of a high-strength brick. The method is characterized by comprising the following steps: weighing raw materials including cement, a composite additive, sand, polypropylene fiber and a naphthalene water reducer; putting the raw materials into a conical double-helix stirring machine to be uniformly stirred for 50 minutes; pouring the stirred raw materials into a standardized mould to be poured; finally pouring the poured brick out; pre-curing for 60 hours at a constant temperature; steam-curing for 8 hours at the temperature being 190 DEG C; watering and conserving for 20 days after the steam-curing to obtain a finished product. The high-strength brick has the advantages that the raw materials are easy to buy, the production process is not complicated, the product is simply and easily produced, the brick is convenient to use in a using process and can be uniformly used for ensuring that the production stability can be guaranteed; moreover, the production efficiency is improved, and the cost is reduced.
Preparation method of high-strength brick
GU MIAOMIAO (author)
2015-07-08
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
High-strength brick and preparation method of high-strength brick
| European Patent Office | 2015