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Published: Građevinar 70 (2018) 9
Paper type: Original scientific paper
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Punching shear strength of eccentrically loaded RC flat slabs without transverse reinforcement

Zoran Brujić, Danijel Kukaras, Radomir Folić, Sohela Ali, Arpad Čeh

Abstract

The effects of moment transfer at the flat-slab-inner-column connection, and the influence of concrete strength on the punching resistance of slabs, are analysed in the paper. Seven full scale specimens are investigated experimentally and numerically. The results are presented as load-rotation curves and compared with the critical shear crack theory (CSCT) failure criterion, and with other comparable expressions. A detailed nonlinear FEM analysis, involving calibration of model with experimental data, is conducted to ensure better correspondence of numerically obtained load-rotation relationship with experimental results.

Keywords
reinforced concrete, critical shear crack theory, flat slabs, eccentric punching, FEM modeling

HOW TO CITE THIS ARTICLE:

Brujić, Z., Kukaras, D., Folić, R., Ali, S., Čeh, A.: Punching shear strength of eccentrically loaded RC flat slabs without transverse reinforcement, GRAĐEVINAR, 70 (2018) 9, pp. 757-770, doi: https://doi.org/10.14256/JCE.2404.2018

OR:

Brujić, Z., Kukaras, D., Folić, R., Ali, S., Čeh, A. (2018). Punching shear strength of eccentrically loaded RC flat slabs without transverse reinforcement, GRAĐEVINAR, 70 (9), 757-770, doi: https://doi.org/10.14256/JCE.2404.2018

LICENCE:

Creative Commons License
This paper is licensed under a Creative Commons Attribution 4.0 International License.
Authors:
brujic
Zoran Brujić
University of Novi Sad, Faculty of Technical Sciences,
Novi Sad, Serbia
5 KUKAREV WEB
Danijel Kukaras
University of Novi Sad
Faculty of Civil Engineering in Subotica
Folić Radomir WEB2
Radomir Folić
University of Novi Sad
Faculty of Technical Sciences
Department of Civil Engineering
Ali
Sohela Ali
University of Novi Sad
Faculty of Technical Sciences, Novi Sad, Serbia
5th author photo Arpad Ceh WEB
Arpad Čeh
University of Novi Sad
Faculty of Civil Engineering, Subotica, Serbia