Articles
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DOI: STUDY OF BONDING OF LOCALLY PRODUCED REINFORCEMENT WITH MEDIUM-STRENGTH CONCRETES
Yusupov R.R. , Candidate of technical sciences, associate professor, Tashkent Institute of Architecture and Construction, Uzbekistan Khujaev D.Kh , Doctoral student, Tashkent Institute of Architecture and Construction, Uzbekistan Khasanov B.B. , Master student, Tashkent Institute of Architecture and Construction (The Republic of Uzbekistan), UzbekistanAbstract
The article presents an analysis of the test results obtained by pulling out a reinforcing bar from a concrete sample. In experiments, the reinforcement diameter and concrete strength were taken as variable factors. The results were used to analyze the indicators of coupling of the reinforcement with concrete, the tension-strain state and the nature of fracture of the test specimens to establish the patterns of their changes. The summarized data are presented in tabular form.
Keywords
Reinforcement, concrete, adhesion
References
Baykov V.N., Sigalov E.Е. Reinforced concrete structures. M., 1985, p.727.
Zaisev Yu.V. Prefabricated building structures. M., “Высшая школа” (“Vysshaya shkola”) 1987, p.260.
GOST 12004-81. Reinforcing steel. Tensile test methods.
T.c. 48.3-004:2003. Reinforcing steel for reinforced concrete structures. Changes №1 from August 26, 2008 y.
ТКП EN 1992-1-1-2009(02250). Eurocode 2. Design of reinforced concrete structures. Part 1-1. General rules and regulations for buildings. Ministry of Architecture and Construction of the Republic of Belarus. Minsk 2010, p.191.
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