At 14:46 on March 11, we had huge earthquake in the northern area of Japan. I have received many e-mails of sympathy. Thank you for your concern.
Welcome to the Kashima's Office. This site will provide information related with my research in the field of earthquake engineering.
My research target is strong earthquake ground motions and building response during earthquakes.
Building Research Institute (BRI)
International Institute of Seismology and Earthquake Engineering (IISEE)
BRI strong motion observation