Comprehensive Approach to Quality Control of High-Strength Concrete During Operation

The behavior of high-strength concretes manifests itself in the operation of buildings. This raises the question how to conduct quality control of structures made of high-strength concrete. This work considers the features of behavior of high-strength concrete during operation. The nature of the behavior is considered in connection with the principle of calibration of devices when controlling the quality, options for a comprehensive approach to quality control of high-strength concrete during operation. In the course of the study, various methods of quality control of high-strength concrete during operation are analyzed, options for optimal combinations of test methods that ensure correct calibration are described, and the influence of shrinkage cracks when controlling the quality is indicated. Quality control of high-strength concrete and structures made of it must be carried out through the integrated use of destructive and non-destructive methods. In turn, shrinkage cracks formed during operation do not affect the bearing capacity of structures made of high-strength concretes. High-strength concretes and structures made of them have a number of specific features that make themselves felt at different stages of the building’s life.

V.I. RIMSHIN¹, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
P.S. TRUNTOV¹, Bachelor (This email address is being protected from spambots. You need JavaScript enabled to view it.);
E.S. KETSKO², Master (This email address is being protected from spambots. You need JavaScript enabled to view it.);
A.S. NAGUMANOVA³, Student (This email address is being protected from spambots. You need JavaScript enabled to view it.)

¹ National Research Moscow State University of Civil Engineering (26, Yaroslavskoye Highway, Moscow, 129337, Russian Federation)
² Research Institute of Building Physics of the Russian Academy of Architecture and Building Sciences (21, Lokomotivniy Driveway, Moscow, 127238, Russian Federation)
3 Russian State Agrarian University - Moscow Agricultural Academy named after K.A. Timiryazev (49, Timiryazevskaya Street, Moscow, 127550, Russian Federation)

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