Investigation Of The Behaviour Of Single Span
Reinforced Concrete Historic Bridges By Using
The Finite Element Method
Author(s)
S. B. Yuksel
Abstract
Single span reinforced concrete (RC) historic bridges have been commonly
constructed with symmetric parabolic haunches. Due to their non-prismatic
geometrical configuration, their assessment, particularly the computation of
fixed-end forces (FEFs) and fixed-end moments (FEMs), becomes a complex
problem. Therefore, the aim of this study is to investigate the modelling, analysis
and behaviour of such bridges with the aid of finite element (FE) modelling.
FEFs and FEMs due to uniformly distributed loads and point loads, as well as
vertical deflections, were computed through a comprehensive parametric study.
Design formulas and dimensionless design coefficients were proposed based on
a comprehensive parametric study using FE models.
Keywords: historic bridge, non-prismatic member, finite element analysis,
parabolic haunch, stiffness factor, fixed-end force.
Keywords
historic bridge, non-prismatic member, finite element analysis,
parabolic haunch, stiffness factor, fixed-end force
Related Book
Other papers in this volume
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