INTECIN   20395
INSTITUTO DE TECNOLOGIAS Y CIENCIAS DE LA INGENIERIA "HILARIO FERNANDEZ LONG"
Unidad Ejecutora - UE
artículos
Título:
Statistical Evaluation of Minimum Thickness Provisions for Slab Deflection Control
Autor/es:
AGUSTIN BERTERO; RAUL D. BERTERO
Revista:
ACI STRUCTURAL JOURNAL
Editorial:
AMER CONCRETE INST
Referencias:
Lugar: Farmington Hills, MI; Año: 2018 vol. 115
ISSN:
0889-3241
Resumen:
Minimum thickness provisions are widely used in engineering practice to comply with the serviceability requirements for two-way slabs without calculating the expected deflection under service conditions. However, concern has been raised about the effectiveness that the 45-year-old provisions in ACI 318 have in controlling slab deflections within the permissible values. Using the finite element method and the provisions of ACI 318-14, this paper evaluates from a statistical standpoint the computed deflections of two-way slabs designed to comply with the minimum thickness requirements in ACI 318-14. Based on the results, recommendations are made for future revisions of the Code.