Publications

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2025
FE modelling of RC flat slabs with openings under vertical load and cyclic horizontal load, Menichini, Giovanni, Lapi Massimo, Ramos Antonio, and Orlando Maurizio , fib Symposium, p.3006 – 3016, (2025) Abstract
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Numerical analysis of fire-induced effects on load carrying capacity of slab-column connections under unbalanced moments, de Randi, Ricardo Paula, Fanton Andreia Romero, Trautwein Leandro Mouta, de Almeida Luiz Carlos, and Ramos António Pinho , fib Symposium, p.68 – 77, (2025) Abstract
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On the behavior of flat slabs with asymmetric openings near columns: A hypothesis based on numerical simulations and design code-based analytical models, de Paula Randi, Ricardo, Marques Marília Gonçalves, Trautwein Leandro Mouta, and Ramos António Pinho , Structural Concrete, (2025) AbstractWebsite
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Project RecycleSlab - Structural Behaviour of Recycled Aggregate Reinforced Concrete Flat Slabs with Drop Panels Under Seismic and Cyclic Actions, Ramos, António, Marchão Carla, Coronelli Dario, Faria Duarte, Fiorillo Fausta, Rosati Gianpaolo, Halvonik Jaroslav, de Almeida João Pacheco, de Brito Jorge, Martinelli Luca, Lamperti Marco, Ruiz Miguel Fernandez, Lavagna Monica, Vollum Robert, and Marreiros Rui , Lecture Notes in Civil Engineering, Volume 718 LNCE, p.206 – 216, (2025) AbstractWebsite
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Punching behavior of slab-column connections with recycled coarse aggregate concrete, Ramos, António Pinho, Marchão Carla, Marreiros Rui, Domingues Manuel, and Cardoso Tainara , fib Symposium, p.2106 – 2115, (2025) Abstract
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Punching Shear Behavior of Full-Scale Flat Slabs Cast From Coarse Recycled Aggregate Concrete, Fecko, Tadeáš, Kormošová Ľudmila, Ramos António Pinho, Coronelli Dario, Ruiz Miguel Fernández, Vollum Robert, and Halvonik Jaroslav , fib Symposium, p.2451 – 2456, (2025) Abstract
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A review of punching behavior of slab–column connections with recycled coarse aggregate concrete, Ramos, António, Marchão Carla, Pacheco João Nuno, Enfedaque Alejandro, Coronelli Dario, Faria Duarte, de Brito Jorge, Ruiz Miguel Fernández, and Marreiros Rui , Structural Concrete, Volume 26, Number 2, p.1388 – 1401, (2025) AbstractWebsite
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Test set-up effect on the punching behaviour of slabcolumn connections: A numerical and theoretical investigation, de Paula Randi, Ricardo, Díaz Rafael Sanabria, Trautwein Leandro Mouta, and Ramos António Pinho , fib Symposium, p.2822 – 2831, (2025) Abstract
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2023
Nonlinear analysis of flat slab-column connections to optimize the use of HPFRC under monotonic vertical loading, Díaz, Rafael Sanabria, Isufi Brisid, Trautwein Leandro Mouta, and Ramos António Pinho , Structural Concrete, Volume 24, Number 5, p.5787 – 5807, (2023) AbstractWebsite
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SEISMIC BEHAVIOR OF SLAB–COLUMN CONNECTIONS USING HIGH PERFORMANCE FIBER REINFORCED CONCRETES, Ramos, António, Isufi Brisid, and Marreiros Rui , American Concrete Institute, ACI Special Publication, Volume SP-357, p.123 – 138, (2023) Abstract
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Seismic Performance of Reinforced Concrete Buildings with Joist and Wide-Beam Floors during the 26 November 2019 Albania Earthquake, Baballëku, Markel, Isufi Brisid, and Ramos António Pinho , Buildings, Volume 13, Number 5, (2023) AbstractWebsite
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Seismic Performance of Strengthened Slab-Column Connections in a Full-Scale Test, Ramos, António Pinho, Isufi Brisid, Marreiros Rui, Coronelli Dario, Netti Teresa, Lamperti Tornaghi Marco, Tsionis Georgios, and Muttoni Aurelio , Journal of Earthquake Engineering, Volume 27, Number 9, p.2299 – 2318, (2023) AbstractWebsite
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2022
Behavior of flat slabs with partial use of high-performance fiber reinforced concrete under monotonic vertical loading, Isufi, Brisid, Relvas João Pedro, Marchão Carla, and Ramos António Pinho , Engineering Structures, Volume 264, (2022) AbstractWebsite
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Deformation capacity evaluation for flat slab seismic design, Muttoni, A., Coronelli D., Lamperti Tornaghi M., Martinelli L., Pascu I. R., Pinho Ramos A., Tsionis G., Bamonte P., Isufi B., and Setiawan A. , Bulletin of Earthquake Engineering, Volume 20, Number 3, p.1619 – 1654, (2022) AbstractWebsite
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EXPERIMENTAL INVESTIGATION ON THE BEHAVIOUR OF HYBRID HPFRC FLAT SLABS, Isufi, Brisid, Marchão Carla, Marreiros Rui, and Ramos António Pinho , fib Symposium, p.1870 – 1879, (2022) Abstract
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Flat Plate Building and Frame Full Scale Tests for European Design Provisions, Coronelli, Dario, Muttoni Aurelio, Pascu Radu, and Ramos Antonio , American Concrete Institute, ACI Special Publication, Volume SP-353, p.73 – 96, (2022) Abstract
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HYBRID USE OF HPFRC IN SLAB – COLUMN CONNECTIONS UNDER CYCLIC LATERAL LOADING, Ramos, António Pinho, Isufi Brisid, Marreiros Rui, and Marchão Carla , fib Symposium, p.1880 – 1889, (2022) Abstract
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Nonlinear analysis of flat slab-column connections to optimize the use of HPFRC under monotonic vertical loading, Díaz, Rafael Sanabria, Isufi Brisid, Trautwein Leandro Mouta, and Ramos António Pinho , Structural Concrete, (2022) AbstractWebsite
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Post-earthquake Performance of a Slab-Column Connection with Punching Shear Reinforcement, Isufi, Brisid, Ramos António Pinho, and Lúcio Válter , Journal of Earthquake Engineering, Volume 26, Number 3, p.1171 – 1193, (2022) AbstractWebsite
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Rational use of HPFRC in slab – column connections under reversed horizontal cyclic loading, Ramos, António, Isufi Brisid, Marreiros Rui, Bolešová Mária, and Gajdošová Katarina , Engineering Structures, Volume 270, (2022) AbstractWebsite
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Slab–column connection punching and ductility improvement methods for seismic response of buildings with flat slabs, Isufi, Brisid, Almeida André, Marreiros Rui, Ramos António Pinho, and Lúcio Válter , Structural Concrete, Volume 23, Number 3, p.1385 – 1398, (2022) AbstractWebsite
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STRENGTHENING OF FLAT SLABS WITH FIBRE REINFORCED POLYMERS USING THE EXTERNALLY BONDED REINFORCEMENT ON GROOVES METHOD: A REVIEW, Torabian, Ala, Isufi Brisid, Mostofinejad Davood, and Ramos António Pinho , REHABEND, p.1946 – 1953, (2022) Abstract
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2021
Eccentric punching strength of continuous flat slabs—Analysis of different experimental setups, Secci, Lorenzo, Lapi Massimo, Teoni Emanuele, Ramos Antonio Pinho, and Orlando Maurizio , Structural Concrete, Volume n/a, Number n/a, (2021) AbstractWebsite

Abstract This paper analyses the performance of the experimental setups to assess the punching strength of slab-column connections in continuous flat slabs under vertical and horizontal loading. In the last years, several experimental campaigns have been performed to investigate the punching strength of slab-column connections, but most of the experimental tests concerned isolated slab-column connections. Among the few setups aimed at reproducing the eccentric punching failure in continuous flat slabs, the setup developed at the NOVA School of Science and Technology in Lisbon is considered in this paper. The performance of the Lisbon setup is assessed through nonlinear finite element analyses, calibrated on experimental data, by comparison with numerical results of a theoretical continuous setup. Then, the performance of the isolated setups, used in many researches and at the base of some international codes, is also evaluated through the same finite element model. Numerical analyses highlight that the setup developed in Lisbon could provide reliable ultimate rotations of continuous flat slab connections, but it underestimates the punching strength. Despite isolated setups lead to similar results when compared with the Lisbon setup, the latter seems to provide a better representation of a continuous slab-column connection. The numerical analyses presented in this paper have been performed assuming monotonic lateral loading.

Eccentric punching strength of rc slab-column connections: A parametric numerical analysis based on the lisbon setup, Teoni, Emanuele, Secci Lorenzo, Lapi Massimo, Ramos Antonio Pinho, and Orlando Maurizio , fib Symposium, Volume 2021-June, p.1640 – 1647, (2021) Abstract
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Flat slab structural response for seismic european design. Full scale testing results, Coronelli, Dario, Martinelli Luca, Muttoni Aurelio, Pascu Radu, and Ramos Antonio , fib Symposium, Volume 2021-June, p.1831 – 1839, (2021) Abstract
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