Cracks in the process of concrete construction will seriously affect the strength and stability of concrete buildings. In general, the causes of cracks in concrete include two aspects:
On the one hand, before the construction, the construction personnel did not carefully investigate the soil quality of the construction site, nor did they strictly check the quality of the concrete entering the construction site, which is likely to lead to the overall adhesion of the concrete did not meet the design requirements, so that the concrete construction cracks.
On the other hand, when carrying out concrete construction, the construction unit did not complete the concrete pouring construction process in strict accordance with the relevant concrete construction technology. This may lead to problems in the compaction density and strength of the concrete. It is also possible that the concrete maintenance management is not carried out in accordance with the relevant specifications, resulting in cracks in the concrete. Concrete crack is a quality problem that must be paid attention to in the process of concrete construction, which has an important influence on the overall stability of the building.
