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Acoustic rehabilitation of middle twentieth century portuguese churches
Antonio P. O. Carvalho; Marlene T. Cruz; Glória C. G. PereiraThis paper analyzes two Catholic churches in Portugal (Our Lady of Conception in Porto, and Our Lady of Assumption in Santo Tirso) with acoustic problems related with a very long Reverberation Time and poor speech intelligibility. Both were built in the middle 20th century with a large reverberant interior (volumes of 10,000 and 12,500 m3). The results of in situ acoustic measurements are presented and also com...
Igrejas modernas com problemas acústicos. O caso da igreja de Nossa Senhora da ...
Antonio P. O. Carvalho; Marlene T. CruzThis paper presents the characterization of the Nª Sra. da Conceição church interior acoustics (Porto, Portugal). RASTI, background noise and RT were analyzed. This paper also presents a comparison with churches with similar volume and the identification of problems and some solutions for acoustic interventions in this church. ; O objectivo deste trabalho é a caracterização dos problemas acústicos da Igreja N....
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