Metadata (abstracts and keywords) for the articles in the journal
Yu. V. Nemirovskii, S. V. Tikhonov Longitudinal-transverse bending of physically nonlinear reinforced concrete beams // Vestnik I. Yakovlev Chuvach State Pedagogical University. Series: Mechanics of a limit state . 2021. № 3(49). p. 85-93
Author(s):
Yu. V. Nemirovskii, S. V. Tikhonov
Index of UDK:
539.374
DOI:
10.37972/chgpu.2021.49.3.008
Title:
Longitudinal-transverse bending of physically nonlinear reinforced concrete beams
The paper considers experimental deformation diagrams of concrete grades B10, B30, B50. The approximation of the deformation diagrams by polynomials of the second and third order is given by the least squares method. The calculations were performed both for the case of the same coefficients for the zones of tension and compression, and different ones. An algorithm for solving the problem of longitudinal-transverse bending of a beam in the case of the used data of approximations of diagrams is given.
The contact details of authors:
Nemirovskii Yuri Vladimirovich, Dr. Sci. Phys. & Math., Professor, Leading Research Worker, S. Khristianovich Institute of Theoretical and Applied Mechanics of the Siberian Branch of the RAS, Novosibirsk, Russia, Novosibirsk state technical University, Novosibirsk, Russia.
Tikhonov Sergey Vladimirovich, PHD, Assoc. Prof., I. Ulyanov Chuvash State
Russian
English