6533b857fe1ef96bd12b5100

RESEARCH PRODUCT

Stochastic seismic analysis of hydrodynamic pressure in dam reservoir systems

Massimiliano ZingalesM. Di Paola

subject

Physical modelStochastic processStochastic modellingHydrostatic pressureHydrodynamic pressureGeotechnical Engineering and Engineering GeologyRetaining wallDynamical systemSeismic analysisStochastic analysiDam-reservoir systemEarth and Planetary Sciences (miscellaneous)Dissipative systemGeotechnical engineeringGeology

description

Hydrodynamic seismic-induced pressure requires careful consideration in the aseismic design of dams. Effects induced by earthquake excitation may cause many-fold increments of hydrostatic pressure. In this study earthquake excitation has been modelled by means of random process theory obtaining the response statistics of a dam-reservoir dynamical system. The analysis has been conducted assuming a rigid retaining wall of the reservoir and dissipative fluid. Copyright © 2002 John Wiley & Sons, Ltd.

https://doi.org/10.1002/eqe.199