Performance of bridge piers under vehicle collision

•The performance of bridge piers under vehicle collision was investigated.•The AASHTO-LRFD was found non-conservative in some cases and conservative in others.•A new equation identifying the ESF of vehicle collision with piers was developed.•A simplified equation for the Eurocode’s equation of the E...

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Veröffentlicht in:	Engineering structures 2017-06, Vol.140, p.337-352
Hauptverfasser:	Abdelkarim, Omar I., ElGawady, Mohamed A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Bridge column Bridge piers Building codes Collision dynamics Columns (structural) Compressive strength Concrete bridges Crashworthiness Design Design force Finite element analysis Finite element method Impact load Impact loads Impact strength Iron Limit state design Load resistance LS-DYNA Mathematical models Piers Reinforced concrete Reinforcement Resistance factors Soil depth Stiffness Strain rate Studies Transportation Vehicle collision Velocity
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