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Acoustic behaviour of GFRP-PUR web-core composite sandwich panels

Proença, Miguel; Santos, Pedro; Godinho, Luís; Neves e Sousa, Albano; Correia, João R.; Garrido, Mário; Sena-Cruz, José

This paper presents an experimental and analytical study about the sound insulation of innovative sandwich panels - named EasyFloor – _for the rehabilitation of degraded timber floors in old buildings. Two types of panels were developed: (i) an all-composite sandwich panel, made of glass fibre reinforced polymer (GFRP) face sheets and webs, and polyurethane (PUR) foam; (ii) and a hybrid sandwich panel, where th...


Fernando Lemos : " Eu sou a fotografia "

Proença, Miguel

Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau de Mestre em História de Arte Contemporânea.


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