A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pervious concrete and construction method
The invention provides pervious concrete with the characteristics of high strength, long service life and durability. According to the technical scheme adopted in the invention, the pervious concrete comprises components of raw materials in parts by weight as follows: 400-500 parts of cement, 1600-1650 parts of broken stone, 10-20 parts of a reinforcing agent, 0-10 parts of a water reducing agent and 100-130 parts of water. The cement is an ordinary portland cement with the strength grade being not lower than 42.5 grade, and the reinforcing agent adopts a silicone acrylic emulsion.
Pervious concrete and construction method
The invention provides pervious concrete with the characteristics of high strength, long service life and durability. According to the technical scheme adopted in the invention, the pervious concrete comprises components of raw materials in parts by weight as follows: 400-500 parts of cement, 1600-1650 parts of broken stone, 10-20 parts of a reinforcing agent, 0-10 parts of a water reducing agent and 100-130 parts of water. The cement is an ordinary portland cement with the strength grade being not lower than 42.5 grade, and the reinforcing agent adopts a silicone acrylic emulsion.
Pervious concrete and construction method
CHEN YUNQUAN (author) / CUI ZHONGYING (author) / LIU ZHIJIANG (author) / LIU ZHEN (author) / GAO RUI (author)
2015-12-16
Patent
Electronic Resource
English
Pervious concrete for pervious pavement and preparation method of pervious concrete
| European Patent Office | 2021