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A fast survey report about bridge damages by the 2024 Noto Peninsula Earthquake
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A fast survey report about bridge damages by the 2024 Noto Peninsula Earthquake
The 2024 Noto Peninsula Earthquake was a significant seismic event that caused extensive damage across the region,characterized by a strong shake,subsequent tsunami,fires,liquefaction,and landslides.An emergency survey was conducted by our team from January 6 to January 8,2024,focusing primarily on the impact of the earthquake on road bridges.This preliminary report includes ground motion records from the most affected areas and their response spectra,providing insights into the earthquake's intensity and characteristics.Among the key findings,substantial damage was reported to the long-span bridges connecting Noto Island to the mainland,specifically the Noto Island Ohashi Bridge and the Naka-Noto Agriculture Bridge(Twin Bridge Noto).These bridges are crucial as they serve as the sole access points to Noto Island.Additionally,the survey recorded damage to several other structures,including the Okogawa Bridges,Ouchigata Bridge,and a collapsed old wooden bridge.
Noto Peninsula earthquakeBridge damagesGround motion recordsSurvey
Chisato Mizuno、Xin Wang、Ji Dang
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Civil&Environment Engineering Graduate School of Science and Engineering,Saitama University,255 Shimo Okubo,Sakura-Ku,Saitama City 338-8570 Japan
Department of Engineering,Division of Architecture and Civil Engineering,Ashikaga Univercity,268-1 Ohmae Cho,Ashikaga City,Tojiki Province,Japan
Noto Peninsula earthquake Bridge damages Ground motion records Survey
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维普
