A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method for acid-resistant concrete
A related preparation method for acid-resistant concrete comprises the following concrete steps: a, mixing raw materials according to the following percentage: 20-30% of cement, 15-25% of fly ash, 25-30% of other industrial waste residue, 5-15% of sand, 2-5% of an acid-resistant compound, 0.075-0.125% of an additive, 1-5% of straw, and 15-20% of water; and b, putting the prepared raw materials into a stirring barrel, utilizing a mechanical stirring machine and stirring for 5-10 min, after the raw materials are stirred uniformly, pouring into a mold, standing for 3-5 h, and controlling the thickness of the concrete to be 20-25 cm. The acid-resistant concrete prepared by employing the preparation method has the effects of resisting acids, resisting permeation, preventing volume deformation and the like, and construction operation is relatively simple.
Preparation method for acid-resistant concrete
A related preparation method for acid-resistant concrete comprises the following concrete steps: a, mixing raw materials according to the following percentage: 20-30% of cement, 15-25% of fly ash, 25-30% of other industrial waste residue, 5-15% of sand, 2-5% of an acid-resistant compound, 0.075-0.125% of an additive, 1-5% of straw, and 15-20% of water; and b, putting the prepared raw materials into a stirring barrel, utilizing a mechanical stirring machine and stirring for 5-10 min, after the raw materials are stirred uniformly, pouring into a mold, standing for 3-5 h, and controlling the thickness of the concrete to be 20-25 cm. The acid-resistant concrete prepared by employing the preparation method has the effects of resisting acids, resisting permeation, preventing volume deformation and the like, and construction operation is relatively simple.
Preparation method for acid-resistant concrete
LIU JINGLAN (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
ACID-RESISTANT CONCRETE, PRECAST CONCRETE, AND METHOD FOR PRODUCING ACID-RESISTANT CONCRETE
| European Patent Office | 2019
Waterproof acid-resistant concrete and preparation method thereof
| European Patent Office | 2021
| European Patent Office | 2023
Acid rain erosion resistant concrete admixture and preparation method thereof
| European Patent Office | 2023