| Titre : | Pressure--impulse diagrams for RC and FRC circular plates under blast loads (2012) |
| Auteurs : | Matteo Colombo, Auteur ; Paolo Martinelli, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | European journal of environmental and civil engineering (Vol. 16 N° 7, Juillet 2012) |
| Article en page(s) : | pp. 837-862 |
| Note générale : | Génie Civil |
| Langues : | Anglais |
| Tags : | Blast loadings Pressure–impulse diagrams Circular plates SDOF systems |
| Résumé : | In this work, simplified models for the dynamic analysis of traditional reinforced concrete (RC) and fibre-reinforced concrete (FRC) circular plates under blast loads are proposed. The cases of plates simply supported or resting on Winkler-type soil are studied. The two cases under study intend to provide a simplified tool for predicting the response respectively for specimens subjected to blast pressure wave inside shock-tube facilities and for slabs on ground under blast loads. The second case also represents the loading conditions inside a new shock-tube facility specifically intended for the investigation of underground tunnel lining subjected to blast loads. The aim of this work is the pressure--impulse diagrams derivations for circular plates with several material characteristics, radius/thickness ratio and Winkler’s constant. |
| ISSN : | 1964-8189 |
| En ligne : | http://www.tandfonline.com/doi/full/10.1080/19648189.2012.675149 |
