INFLUENCE OF DIVERSITY OF NANKAI TROUGH EARTHQUAKES ON SIMULATION OF URBAN FUNCTIONAL IMPAIRMENT IN THE TOKYO METROPOLITAN AREA DUE TO ELEVATOR FAILURE

Abstract

This paper proposes a method for evaluating damage to high-rise buildings and elevator failures and their impact on urban dysfunction, based on the number of normal building users who are no longer active due to earthquake damage, assuming a Nankai Trough earthquake. Also, existing seismic ground motion simulation data based on an 83-case source fault model are used to evaluate urban dysfunction in the four central wards of Tokyo, and quantitatively summarized the results in terms of the impact on urban dysfunction due to the diversity of Nankai Trough earthquakes.