Publications

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Conference Paper
Estudo Experimental do Punçoamento em Lajes Reforçadas com Armadura Transversal Aderente Pós-Instalada, Gomes Jorge: Ramos, António , Encontro Nacional Betão Estrutural 2010, (2010) Abstract

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Estudo Teórico-Experimental da Resistência ao Punçoamento de Lajes Fungiformes de Betão Aramado com Pilar de Canto Reentrante sem Armadura de Punçoamento, e Elaine Albuquerque, Guilherme Melo, António Ramos Válter Lúcio , 5ªs Jornadas Portuguesas de Engenharia de Estruturas, Encontro Nacional de Betão Estrutural 2014, 9º Congresso Nacional de Sismologia e Engenharia Sísmica, Lisbon, (2014) Abstract

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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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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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Finite element analysis of punching shear of R/C slabs: A hybrid approach for model calibration, Secci, L., Teoni E., Lapi M., Orlando M., and a Ramos , Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures, p.643-650, (2019) 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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Flat Slab Punching Behaviour under Cyclic Horizontal Loading, André Almeida, Micael Inácio, Válter Lúcio, and Ramos António , fib symposium Copenhagen 2015, Concrete – Innovation and Design, Copenhagen, (2015) 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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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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Flat Slabs under Cyclic Reversed Horizontal Loads, Almeida, André, Lúcio Válter, and Ramos António , 3rd NOVA-Yamaguchi International Seminar – Earthquake Resistant Structures, Caparica, (2016)
Gestão de Pontes Classificadas de Alvenaria inseridas na Rede Rodoviária Nacional, Rodrigues, Neuza, and Ramos António , ASCP 2011 – 2º Congresso Segurança e Conservação de Pontes, Coimbra, (2011) 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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Influência da distribuição transversal de armaduras longitudinais junto ao pilar na resistência ao punçoamento, Faria, Ricardo, Jesus Catarina, Marreiros Rui, and Ramos António , Encontro Nacional Betão Estrutural 2018, 7-9 Nov., LNEC, Lisboa, (2018)
Material and geometrical parameters affecting punching of reinforced concrete flat slabs with orthogonal reinforcement, Faria, Duarte, Biscaia Hugo, Lúcio Válter, and Ramos António P. , fib Symposium Prague 2011 - Concrete Engineering for Excellence and Efficiency, Prague, (2011) Abstract

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A Minimization Prodecure for the Determination of SFRC Tensile Behaviour, Nuno Gouveia, Ana Luísa Custódio, Duarte Faria António Ramos , EngOpt 2014, 4th International Conference on Engineering Optimization, Lisbon, (2014) 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 distribution of shear forces in non-axisymmetric slab-column connections, Einpaul, J., Vollum R. L., and Ramos A. P. , High Tech Concrete: Where Technology and Engineering Meet - Proceedings of the 2017 fib Symposium, p.841-848, (2017) Abstract
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Post-earthquake strength and deformation capacity of a flat slab specimen with shear studs, Isufi, B., Lúcio V., and Ramos A. P. , Proceedings of the fib Symposium 2019: Concrete - Innovations in Materials, Design and Structures, p.1684-1691, (2019) Abstract
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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 of Flat Slabs under Reversed Horizontal Cyclic Loading, Ramos, António, Marreiros Rui, Almeida André, Isufi Brisid, and Inácio Micael , ACI Fall Convention 2016, Philadelphia, (2016) Abstract

Flat slab structures are a very common structural solution nowadays, due to their architectural and economic advantages. However, flat slab-column connections may be vulnerable to punching failure, especially in an event of an earthquake, with potentially high human and economic losses. This type of structural solution is adequately covered by design codes and recommendations in North America, due to a large amount of experimental research carried out. In Europe the situation is different, missing specific guidance to flat slab design under earthquake action in most European codes. The ACI 318-14 prescriptive approach to the gravity shear ratio-drift ratio relationship shows good agreement with experimental results. Following a similar approach and, based in a databank containing cyclic horizontally loaded tests of slab-column connections found in literature, proposals are made applicable to EC2 and MC2010.

Punching of High Strength Concrete Flat Slabs - Experimental Investigation, Micael Inácio, António Ramos, Válter Lúcio, and Faria Duarte , fib symposium Tel Aviv 2013, Tel Aviv, p.377–380, (2013) Abstract

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Punching of reinforced concrete slabs and experimental analysis and comparison with codes, Faria, Duarte, Biscaia Hugo, Lúcio Válter, and Ramos António , IABSE-Fib Codes in Structural Engineering – Developments and Needs for International Practice, Dubrovnik, p.1–10, (2010) Abstract

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Punching of Steel Fibre Reinforced Concrete Flat Slabs, Gouveia, Nuno, Fernandes Nelson, Faria Duarte, Ramos António, and Lúcio Válter , fib symposium Tel Aviv 2013, Tel Aviv, p.1–4, (2013) Abstract

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Punching Research at Universidade Nova de Lisboa, a Ramos, Lúcio V., Faria D., and Inácio M. , Design Of Concrete Structures and Bridges Using Eurocodes, Bratislava, (2011) 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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