Earthquake Protective Foundation - abject abreast video

A comparative shake table testing of a regular building model (left) and the same model on Earthquake Protective Foundation or EPF (right). EPF paved the way to a new and extremely effective line of seismic base isolation called Earthquake Protector (see, eg, www.ecs.csun.edu ). For virtual re-creation of this testing, use EPETO or Earthquake Performance Evaluation Tool Online at www.seismicevaluation.org.

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