Influence of Operational Factors on the Object of Concrete Strength Control of Reinforced Concrete Structures

Abstract

When determining the strength of concrete in reinforced concrete structures by non-destructive methods, factors such as temperature, humidity and the stress-strain state of the structure can have a significant impact on the accuracy of the devices. The impact of these factors, which increases with increasing humidity, begins with the surface areas of concrete structures. Up to 75% of building structures are exposed to the destructive effects of atmospheric and industrial environments, of which concrete and reinforced concrete structures account for about 500 million m2 The article considers the degree of influence of these factors on the accuracy of non-destructive testing devices when using various methods for determining the strength of concrete.