An Outline Of RC Buildings Performance
Under Tsunami Triggered By The
East Japan Great Earthquake
Author(s)
C. Cuadra & S. Ishiyama
Abstract
The Great East Japan Earthquake on March 11, 2011 is the most powerful
known earthquake that has hit Japan with a magnitude 9.0 and epicentre at
129 km of Sendai city of the Tohoku region (north-east region of Japan). The
earthquake triggered a destructive tsunami with run up height of up to 38 meters
that mainly affected cities located on the Pacific Ocean coast of the Tohoku
region. Reinforced concrete buildings in general resist a tsunami without
collapse; however, non-structural elements like panels and ceilings were severely
damaged. In this report, the characteristics of the damage and behaviour of RC
buildings during the tsunami action is discussed based on the field survey of the
damage in selected cities located on the coast of the affected zone. The analysis
will allow us to understand the behaviour of these kinds of buildings and also to
establish recommendations for their use as places of refuge from a tsunami in
places where the natural topography makes it impossible to reach hilltops or
other safer places.
Keywords: tsunami, RC buildings, East Japan Earthquake, seismic damage.
Keywords
tsunami, RC buildings, East Japan Earthquake, seismic damage
Related Book
Other papers in this volume
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