A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel pipe concrete construction process
The invention discloses steel pipe concrete construction process. UEA expanding agent is added into used concrete according to 13.6% of cement amount to enhance concrete cohesiveness and workability. The waste cement ratio of the concrete is 0.3-0.4 and the slump of the concrete is 20mm. By the steel pipe concrete construction process, concrete cohesiveness and workability are increased, and construction quality is increased.
Steel pipe concrete construction process
The invention discloses steel pipe concrete construction process. UEA expanding agent is added into used concrete according to 13.6% of cement amount to enhance concrete cohesiveness and workability. The waste cement ratio of the concrete is 0.3-0.4 and the slump of the concrete is 20mm. By the steel pipe concrete construction process, concrete cohesiveness and workability are increased, and construction quality is increased.
Steel pipe concrete construction process
SHEN JIANDONG (author) / SHEN LONG (author) / SHEN HU (author)
2015-09-30
Patent
Electronic Resource
English
Foam concrete and steel corrugated pipe composite culvert construction process
| European Patent Office | 2020
Anchoring assembly, steel pipe concrete column and construction method of steel pipe concrete column
| European Patent Office | 2024
| European Patent Office | 2019