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VolF11Šª
”NF 2002”N
•ÅF 2259-2264•Å
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ŒfÚŽGŽi‰pjF THE EARTHQUAKE ENGINEERING SYMPOSIUM PROCEEDINGS
’˜ŽÒi‰pjF Osamu Tsujihara, Tsutomu Sawada, Hitoshi Murakami
ƒ^ƒCƒgƒ‹i‰pjF FUNDAMENTAL STUDY ON IMMEDIATE IDENTIFICATION OF EARTHQUAKE FAULT USING PEAK GROUND ACCELERATION
´˜^i‰pjF The purpose of this study is to develop the method of immediate identification of earthquake fault after an event using the peak ground acceleration, and to investigate the possibility and accuracy of identification by numerical calculation. The unknown parameters of an earthquake fault plane are optimized so as to minimize the residuals of recorded and calculated peak ground acceleration. This technique is applied to the simulation of identification of the earthquake fault along the Nankai Trough.
ƒL[ƒ[ƒhi‰pjF Earthquake fault plane, Identification, Peak ground acceleration, Attenuation equation
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