Abstract
A shear model, the so-called “crack sliding model”, based on plasticity theory is used in this study of deep reinforced concrete beams and beams with short shear span. The study re-assesses the model by introducing a new effective tensile strength and new effectiveness factors as well as an additional contribution for taking into account the effect of the enchanced failure load for beams with short shear span. The modified model is compared with experimental results. The comparison shows good agreement between model and experiments. Furthermore, the modified model has been compared with the original model to show that the suggested new formulas in general are better for predicting shear strength than the original ones.
Original language | English |
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Title of host publication | Proceedings of the fib Symposium 2019 |
Publication date | 2019 |
Pages | 1835-1841 |
ISBN (Electronic) | 978-2-940643-00-4 |
Publication status | Published - 2019 |
Event | fib Symposium 2019 : Innovations in Materials, Design, and Structures - Kracow University of Technology, Krakow, Poland Duration: 27 May 2019 → 29 May 2019 http://www.fibkrakow2019.pl/index.php |
Conference
Conference | fib Symposium 2019 |
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Location | Kracow University of Technology |
Country/Territory | Poland |
City | Krakow |
Period | 27/05/2019 → 29/05/2019 |
Internet address |
Series | fib symposium proceedings |
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ISSN | 2617-4820 |
Keywords
- Plasticity theory
- Transverse stress
- Shear strength
- Deep reinforced concrete beams
- Beams with short shear span