Comparative analysis of the strength criteria for concrete
V. I. Korsun, A. V. Niedoriezov, S. Yu. Makarenko
Donbas National Academy of Civil Engineering and Architecture
Annotation: The results of comparing calculations of the concrete strength on the most developed failure criteria are presented. The basic relations for failure criteria of G. A. Geniev, G. A. Geniev – N. M. Alikova, E. S. Leites, A. V. Yashin, S. F. Klovanich – D. I. Bezushko and K. J. Willam – E. P. Warnke are described. The evaluation of the compliance of the calculated values with test data at one-, two- and triaxial stress states are performed. The failure criteria for concrete, most closely described the experimental data in specific areas of stress state, are evaluated. It is found that the most developed are the criteria of S. F. Klovanich – D. I. Bezushko and K. J. Willam – E. P. Warnke. E. S. Leites and A. V. Yashin criterion correspond quite well with experimental data at biaxial stress state. Criteria of G. A. Geniev and G. A. Geniev – N. M. Alikova require cautious use in accordance with their deviations from the experimental data in individual areas of complex stress state. Loading programs for experimental studies of concrete strength to more accurately identification of the forms of the functions of deviator curves are determined.
Keywords: concrete, volume stress state, strength, limit surface, strength criteria, meredian curve, deviatoric curve.
Pages: 65-78.
Link for citation: Korsun, V. I.; Niedoriezov, A. V.; Makarenko, S. Yu. Comparative analysis of the strength criteria for concrete. – Text : electronic. – In: Modern Industrial and Civil Construction. – 2014. – Vol. 10, N 1. – Р. 65-78. – URL: https://donnasa.ru/publish_house/journals/spgs/2014-1/08_korsun_niedoriezov_makarenko.pdf (date of access: 16.09.2024). (in Russian)
Vol. 10, N 1 (2014)Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture