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An innovative test setup has been developed at NOVA School of Science and Technology, and it has been used to test various punching shear behavior enhancement methods, including stirrups, headed studs, fiber\u2010reinforced concrete (FRC), high\u2010strength concrete (HSC), and post\u2010installed bolts under similar conditions. The aim of this paper is to compare the results from these different solutions for seismic loading. It is shown that relatively large drift ratios at failure can be achieved in slabs containing shear reinforcement. However, less conventional methods such as FRC and HSC are shown to be promising alternatives. Compared to reference specimens that failed at 1% drift, the other specimens with various enhancement methods achieved significantly higher drifts, ranging from 2.5% to above 6.0%.<\/jats:p>","DOI":"10.1002\/suco.202100690","type":"journal-article","created":{"date-parts":[[2022,4,9]],"date-time":"2022-04-09T15:06:51Z","timestamp":1649516811000},"page":"1385-1398","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Slab\u2013column connection punching and ductility improvement methods for seismic response of buildings with flat slabs"],"prefix":"10.1002","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6495-8715","authenticated-orcid":false,"given":"Brisid","family":"Isufi","sequence":"first","affiliation":[{"name":"Departamento de Engenharia Civil NOVA School of Science and Technology  Caparica Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3785-7190","authenticated-orcid":false,"given":"Andr\u00e9","family":"Almeida","sequence":"additional","affiliation":[{"name":"Departamento de Engenharia Civil NOVA School of Science and Technology  Caparica Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1759-5755","authenticated-orcid":false,"given":"Rui","family":"Marreiros","sequence":"additional","affiliation":[{"name":"Departamento de Engenharia Civil NOVA School of Science and Technology  Caparica Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9496-4991","authenticated-orcid":false,"given":"Ant\u00f3nio Pinho","family":"Ramos","sequence":"additional","affiliation":[{"name":"Departamento de Engenharia Civil NOVA School of Science and Technology  Caparica Portugal"},{"name":"CERIS, Lisbon  Lisbon Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5864-551X","authenticated-orcid":false,"given":"V\u00e1lter","family":"L\u00facio","sequence":"additional","affiliation":[{"name":"Departamento de Engenharia Civil NOVA School of Science and Technology  Caparica Portugal"},{"name":"CERIS, Lisbon  Lisbon Portugal"}]}],"member":"311","published-online":{"date-parts":[[2022,4,9]]},"reference":[{"key":"e_1_2_12_2_1","unstructured":"Hanna S. 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