| Issue |
MATEC Web Conf.
Volume 107, 2017
Dynamics of Civil Engineering and Transport Structures and Wind Engineering – DYN-WIND’2017
|
|
|---|---|---|
| Article Number | 00042 | |
| Number of page(s) | 6 | |
| DOI | https://doi.org/10.1051/matecconf/201710700042 | |
| Published online | 24 May 2017 | |
Parameter identification for coupled elasto-plasto-damage model for overheated concrete
1 Emperor Alexander I St. Petersburg State Transport University, N.A. Beleloubski Laboratory of Mechanics, 190031, Moskovsky pr. 9, St. Petersburg, Russia
2 Peter the Great St. Petersburg Polytechnic University, Mechanics and control processes, 195251, Polytechnicheskaya st. 29, St. Petersburg, Russia
* Corresponding author: benin.andrey@mail.ru
The methodology of experimental acquisition and subsequent processing of data for identification of nonlinear elasto-plasto-damage concrete model parameters are considered. Typical measurement equipment and data acquisition process are described. The experiments were carried out on standard specimens of cubic and prismatic form under compression and dog-bone-shaped specimens under tension. Elasticity modulus in tension and compression, ultimate strengths in compression and tension, damage evolutions during deformations process and other mechanical characteristics were obtained. The results of parameter identification and validation for typical structural concrete including regular and overheated concrete are presented and discussed.
© The Authors, published by EDP Sciences, 2017
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