Overview of torsion design methods

Camilo Granda Valencia, Eva Lantsoght

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

1 Cita (Scopus)

Resumen

Large torsional moments, which need to be considered in a design, can result among others, in structures with an asymmetric layout or loading. To find the required longitudinal and transverse reinforcement to resist these torsional moments, the link between the three-dimensional action of the torsional moment and sectional analysis methods is necessary. This paper reviews the existing methods and code provisions for torsion. First, an overview of the principles of torsion from the mechanics perspective is given. Then, a survey of the available mechanical models for torsion is presented. Finally, the code provisions for torsion of ACI 318-19, CSA-A23.3-04, AASHTO-LRFD-17, EN 1992-1-1:2004, and the fib Model Code 2010 are summarized. Additionally, current research topics on torsion in structural concrete are summarized. It is expected that with this paper, engineers will have a useful overview and background knowledge for the design and assessment of torsion-critical elements.

Idioma originalInglés
Título de la publicación alojadaExamples for The Design of Reinforced and Prestressed Concrete Members Under Torsion
EditoresEva Lantsoght, Gary Greene, Abdeldjelil Belarbi
EditorialAmerican Concrete Institute
Páginas1-29
Número de páginas29
ISBN (versión digital)9781641951142
EstadoPublicada - 21 oct. 2020
EventoExamples for The Design of Reinforced and Prestressed Concrete Members Under Torsion at the ACI Virtual Concrete Convention 2020 - Virtual, Online
Duración: 25 oct. 202029 oct. 2020

Serie de la publicación

NombreAmerican Concrete Institute, ACI Special Publication
VolumenSP-344
ISSN (versión impresa)0193-2527

Conferencia

ConferenciaExamples for The Design of Reinforced and Prestressed Concrete Members Under Torsion at the ACI Virtual Concrete Convention 2020
CiudadVirtual, Online
Período25/10/2029/10/20

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