Details

Autor(en) / Beteiligte

• Tibaldo, Giulia
• Molner, Luciano
• Todisco, Leonardo
• Corres Peiretti, Hugo

Titel

Comparative study of geometrical properties and simplified preliminary design procedure for concrete arch bridges

Ist Teil von

• Structural concrete : journal of the FIB, 2021-10, Vol.22 (5), p.3074-3093

Ort / Verlag

Weinheim: WILEY‐VCH Verlag GmbH & Co. KGaA

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• This paper first presents a comprehensive database of 58 (specifically, 38 roadway and 20 railway) concrete arch bridges built in Spain during the last century. The collected information includes geometrical and mechanical data to define the main relations among different parameters and to identify specific trends. In addition, this information has been combined with data collected by other authors to compare results with other worldwide bridges with similar features. In summary, 112 concrete arch bridges covering a span range from 12 to 384 meters have been used to investigate relations of a variety of parameters such as flatness, arch and girder depths, bending stiffness, slenderness, effective slab thickness and dimensionless axial forces. Finally, based on this study, a data‐drive simplified procedure for the preliminary design of such bridges is proposed.