Autor: |
Vatanshenas Ali |
Jazyk: |
angličtina |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Nordic Concrete Research, Vol 66, Iss 1, Pp 55-71 (2022) |
Druh dokumentu: |
article |
ISSN: |
2545-2819 |
DOI: |
10.2478/ncr-2022-0002 |
Popis: |
This study investigates nonlinear modeling and verification of a reinforced concrete element using the fiber section method. At first, the theory related to the fiber section approach and hysteresis models used for cyclic analysis is given. Then, a reinforced concrete column tested previously in the literature is modeled and simulation results are compared with the test results. An acceptable approximation is made utilizing only a few input parameters: Uniaxial stress-strain curves of the materials, location and length of the plastic hinge, and geometry of the model. Moreover, the axial force-moments interaction curve from Eurocode is compared with the one obtained from the nonlinear model. It is shown that by conducting nonlinear analysis a larger capacity of the element is considered which results in a more realistic and economic design. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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