As an outcome of a recent European research project, the modelling of the response of flat slab structures for seismic and cyclic loading was the object of a blind competition. No other blind tests are available in the literature on this topic. The test results concern a full-scale, two-storey, three-by two bay reinforced concrete flat slab frame. The seismic tests were carried out using a hybrid pseudo-dynamic test up to the ULS design excitation. The cyclic test reached a drift capacity of 2.5% and 6% in two concatenated tests. A synthesis of the models of three participants is provided, with one 3D NLFE (Nonlinear finite element) models and two slab and frame models. The CSCT (Critical Shear Crack Theory) model included in the fib MC2010 was adopted in the two latter to predict punching failure. The results are presented and discussed. Conclusions are drawn on research developments and practical approaches.
Keywords:
Flat slabs / Seismic response / cyclic response / punching / slab and frame models / non linear finite element model / flat slab design
TY - JOUR
AU - Coronelli, Dario
AU - Muttoni, Aurelio
AU - Martinelli, Luca
AU - Del Vecchio, Ciro
AU - Gaetani, Marco
AU - Lignola, Gian Piero
AU - Prota, Andrea
AU - Kagermanov, Alexander
AU - Marinković, Marko
PY - 2023
UR - https://grafar.grf.bg.ac.rs/handle/123456789/3106
AB - As an outcome of a recent European research project, the modelling of the response of flat slab structures for seismic and cyclic loading was the object of a blind competition. No other blind tests are available in the literature on this topic. The test results concern a full-scale, two-storey, three-by two bay reinforced concrete flat slab frame. The seismic tests were carried out using a hybrid pseudo-dynamic test up to the ULS design excitation. The cyclic test reached a drift capacity of 2.5% and 6% in two concatenated tests. A synthesis of the models of three participants is provided, with one 3D NLFE (Nonlinear finite element) models and two slab and frame models. The CSCT (Critical Shear Crack Theory) model included in the fib MC2010 was adopted in the two latter to predict punching failure. The results are presented and discussed. Conclusions are drawn on research developments and practical approaches.
T2 - Engineering Structures
T1 - Flat slab response for seismic and cyclic actions prediction with numerical models
DO - 10.1016/j.engstruct.2023.116307
ER -
@article{
author = "Coronelli, Dario and Muttoni, Aurelio and Martinelli, Luca and Del Vecchio, Ciro and Gaetani, Marco and Lignola, Gian Piero and Prota, Andrea and Kagermanov, Alexander and Marinković, Marko",
year = "2023",
abstract = "As an outcome of a recent European research project, the modelling of the response of flat slab structures for seismic and cyclic loading was the object of a blind competition. No other blind tests are available in the literature on this topic. The test results concern a full-scale, two-storey, three-by two bay reinforced concrete flat slab frame. The seismic tests were carried out using a hybrid pseudo-dynamic test up to the ULS design excitation. The cyclic test reached a drift capacity of 2.5% and 6% in two concatenated tests. A synthesis of the models of three participants is provided, with one 3D NLFE (Nonlinear finite element) models and two slab and frame models. The CSCT (Critical Shear Crack Theory) model included in the fib MC2010 was adopted in the two latter to predict punching failure. The results are presented and discussed. Conclusions are drawn on research developments and practical approaches.",
journal = "Engineering Structures",
title = "Flat slab response for seismic and cyclic actions prediction with numerical models",
doi = "10.1016/j.engstruct.2023.116307"
}
Coronelli, D., Muttoni, A., Martinelli, L., Del Vecchio, C., Gaetani, M., Lignola, G. P., Prota, A., Kagermanov, A.,& Marinković, M.. (2023). Flat slab response for seismic and cyclic actions prediction with numerical models. in Engineering Structures.
https://doi.org/10.1016/j.engstruct.2023.116307
Coronelli D, Muttoni A, Martinelli L, Del Vecchio C, Gaetani M, Lignola GP, Prota A, Kagermanov A, Marinković M. Flat slab response for seismic and cyclic actions prediction with numerical models. in Engineering Structures. 2023;.
doi:10.1016/j.engstruct.2023.116307 .
Coronelli, Dario, Muttoni, Aurelio, Martinelli, Luca, Del Vecchio, Ciro, Gaetani, Marco, Lignola, Gian Piero, Prota, Andrea, Kagermanov, Alexander, Marinković, Marko, "Flat slab response for seismic and cyclic actions prediction with numerical models" in Engineering Structures (2023),
https://doi.org/10.1016/j.engstruct.2023.116307 . .
