Page 23 - Solai alleggeriti in calcestruzzo armato soggetti ad azioni gravitazionali e sismiche

23 Descrizione della tipologia strutturalecap 1
Figura 1.11. Geometria di un solaio alleggerito con interposti in plastica impiegati nel 1965 [immagine tratta da (Hendler, 1968) riprodotta con autorizzazione dell’American Concrete Institute]
Figura 1.12. Concrete floor and ceiling utilizzato da John F. Golding nel 1913 [immagine tratta dal sito http://www.freepatentsonline.com/1095204.html]
Rispetto ad una waffle slab quindi, scrive ancora Hendler, questa nuova tipologia strut- turale può essere utilizzata su campate di luce quasi doppia, a parità di spessore di solaio e di carichi accidentali.
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