The Study of Seismic Response on Accelerated Contained Fluid

الملخص EN

Ground-supported cylindrical tanks are strategically very important structures used to store a variety of liquids.

This paper presents the theoretical background of fluid effect on tank when a fluid container is subjected to horizontal acceleration.

Fluid excites the hydrodynamic (impulsive and convective) pressures, impulsive and convective (sloshing) actions.

Seismic response of cylindrical fluid filling tanks fixed to rigid foundations was calculated for variation of the tank slenderness parameter.

The calculating procedure has been adopted in Eurocode 8.