Research output: Contribution to journal › Article › peer-review
Modelling and simulation of deformation and failure of reinforced concrete beams under four-point bending. / Belyaev, Vasily A.; Boltaev, Artem I.; Bryndin, Luka S. et al.
In: Journal of Siberian Federal University - Mathematics and Physics, Vol. 14, No. 6, 2, 2021, p. 679-689.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Modelling and simulation of deformation and failure of reinforced concrete beams under four-point bending
AU - Belyaev, Vasily A.
AU - Boltaev, Artem I.
AU - Bryndin, Luka S.
AU - Golushko, Sergey K.
AU - Gorynin, Arsenii G.
AU - Shapeev, Vasily P.
N1 - Funding Information: The research was carried out within the state assignment of Ministry of Science and Higher Education of the Russian Federation (project Nos. 121030500137-5 and АААА-А19-119051590004-5). Publisher Copyright: © Siberian Federal University. All rights reserved.
PY - 2021
Y1 - 2021
N2 - A new mathematical model for the four-point bending of reinforced concrete beams is developed and investigated. The model takes into account multi-modulus concrete behavior, nonlinear stress-strain relationships, and damage evolution. An algorithm for a numerical implementation of the model is proposed. The corresponding boundary value problem is solved by the hp-version of the least-squares collocation method in combination with an acceleration of an iterative process based on Krylov subspaces and parallelizing. Special attention is given to the influence of mathematical model parameters on the results of numerical simulation. The results are compared with experimental data and three-dimensional simulation. A satisfactory agreement is shown.
AB - A new mathematical model for the four-point bending of reinforced concrete beams is developed and investigated. The model takes into account multi-modulus concrete behavior, nonlinear stress-strain relationships, and damage evolution. An algorithm for a numerical implementation of the model is proposed. The corresponding boundary value problem is solved by the hp-version of the least-squares collocation method in combination with an acceleration of an iterative process based on Krylov subspaces and parallelizing. Special attention is given to the influence of mathematical model parameters on the results of numerical simulation. The results are compared with experimental data and three-dimensional simulation. A satisfactory agreement is shown.
KW - Crack
KW - Damage evolution
KW - Four-point bending
KW - Modelling and simulation
KW - Multi-modulus behavior
KW - Nonlinear stress-strain relationships
KW - Reinforced concrete
UR - http://www.scopus.com/inward/record.url?scp=85121877139&partnerID=8YFLogxK
UR - https://www.elibrary.ru/item.asp?id=47493276
UR - https://www.mendeley.com/catalogue/9d788a45-1c7b-322a-b4e3-367c2d8e2432/
U2 - 10.17516/1997-1397-2021-14-6-679-689
DO - 10.17516/1997-1397-2021-14-6-679-689
M3 - Article
AN - SCOPUS:85121877139
VL - 14
SP - 679
EP - 689
JO - Journal of Siberian Federal University - Mathematics and Physics
JF - Journal of Siberian Federal University - Mathematics and Physics
SN - 1997-1397
IS - 6
M1 - 2
ER -
ID: 35227795