Concrete is a general term for engineering composite materials that use cementitious materials to bond aggregates into a whole.
It is mainly composed of cementitious materials, water, sand, and stone mixed in appropriate proportions.
Different amounts of admixtures and additives are added according to the environment, usage conditions, and concrete performance requirements of the project.
After mixing, pouring, vibration molding, curing, and other processes, it solidifies and hardens for a certain period of time to form artificial stone with strength.
The durability of concrete is influenced by various factors.
This article discusses the sub project of concrete in the basement of a tower in a certain industrial park in Longhua District, Shenzhen.
The project covers an area of 200000 square meters and includes production plants, canteens, laboratory buildings, energy buildings, auxiliary buildings, underground parking garages, etc.
Based on the characteristics of the project, analyze the factors affecting the durability of concrete from four aspects: raw material selection, environmental factors, curing conditions, and construction technology, and propose corresponding measures.
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