Experimental study of shear in rc one-way slabs subjected to concentrated loads

Eva Lantsoght, Cor Van Der Veen, Joost C. Walraven

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

4 Citas (Scopus)

Resumen

Reinforced concrete one-way slabs subjected to concentrated loads are designed for shear by checking beam shear over an effective width and punching shear. Only a limited number of test data regarding the shear capacity of one-way slabs subjected to concentrated loads is available. To better evaluate the shear capacity of reinforced concrete one-way slabs, a series of experiments has been carried out on continuous one-way slabs (5m × 2,5m × 0,3m) loaded close to the support. The influence of the shear span to depth ratio is discussed. Conclusions about the influence of this parameter on the one-way shear capacity of reinforced concrete slabs and possible explanations for the difference with beams are provided. Test results are compared to the Eurocode provisions and a method to calculate shear capacity from the literature. A higher shear strength is found as compared to the Eurocode. As a result of these experiments expressions resulting in a higher theoretical shear strength for the design of one-way slabs under concentrated loads are recommended.

Idioma originalInglés
Título de la publicación alojadafib Symposium PRAGUE 2011
Subtítulo de la publicación alojadaConcrete Engineering for Excellence and Efficiency, Proceedings
EditoresVlastimil Sruma
EditorialCzech Concrete Society
Páginas551-554
Número de páginas4
ISBN (versión digital)9788087158296
EstadoPublicada - 2011
Publicado de forma externa
Eventofib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency - Praha, República Checa
Duración: 8 jun. 201110 jun. 2011

Serie de la publicación

Nombrefib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency, Proceedings
Volumen1

Conferencia

Conferenciafib Symposium PRAGUE 2011: Concrete Engineering for Excellence and Efficiency
País/TerritorioRepública Checa
CiudadPraha
Período8/06/1110/06/11

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