TY - GEN
T1 - Development of a liquefaction damage assessment system based only on seismic records
AU - Kazama, M.
AU - Toyabe, K.
AU - Otsuka, T.
AU - Kamura, A.
AU - Nakamura, S.
AU - Sato, S.
AU - Matsushita, K.
N1 - Funding Information:
K-NET and KiK-net data provided by the National Research Institute for Earth Science and Disaster Resilience (NIED) were used in this study as input seismic records for the evaluation ANN system. We received useful advice from Professor Kazue Wakamatsu of Kanto Gakuin University on obtaining information from liquefaction points during the 2011 earthquake off the Pacific Coast of Tohoku. We would like to express our deepest appreciation to these associates. This work was supported by JSPS KAKENHI Grant Numbers JP20H02237, JP20H00258, and JP21H01425.
Publisher Copyright:
© 2022 the Author(s).
PY - 2022
Y1 - 2022
N2 - A new artificial neural network (ANN) system was developed for assessing the damage risk due to liquefaction during an earthquake, based only on seismic records. Compared to conventional technology that requires information about the soil properties and constitution, there is a great advantage in being able to estimate damage from seismic records alone. Further, if small- and medium-level intensity earthquake records can be used to determine the risk of liquefaction in advance, preventive measures can be taken to avoid it. Here, we introduce the results of applying this system to the liquefaction damage observed during the 2011 Great East Japan Disaster in the Kanto area of Japan. In addition, we have made the system available to the public via the Internet, so we will also discuss how to use it.
AB - A new artificial neural network (ANN) system was developed for assessing the damage risk due to liquefaction during an earthquake, based only on seismic records. Compared to conventional technology that requires information about the soil properties and constitution, there is a great advantage in being able to estimate damage from seismic records alone. Further, if small- and medium-level intensity earthquake records can be used to determine the risk of liquefaction in advance, preventive measures can be taken to avoid it. Here, we introduce the results of applying this system to the liquefaction damage observed during the 2011 Great East Japan Disaster in the Kanto area of Japan. In addition, we have made the system available to the public via the Internet, so we will also discuss how to use it.
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U2 - 10.1201/9781003308867-52
DO - 10.1201/9781003308867-52
M3 - Conference contribution
AN - SCOPUS:85145966633
SN - 9781032312620
T3 - Geotechnical Engineering for the Preservation of Monuments and Historic Sites III - Proceedings of the 3rd International Issmge TC301 Symposium, 2022
SP - 702
EP - 712
BT - Geotechnical Engineering for the Preservation of Monuments and Historic Sites III - Proceedings of the 3rd International Issmge TC301 Symposium, 2022
A2 - Lancellotta, Renato
A2 - Viggiani, Carlo
A2 - Flora, Alessandro
A2 - de Silva, Filomena
A2 - Mele, Lucia
PB - CRC Press/Balkema
T2 - 3rd International Symposium on the Preservation of Monuments and Historic Sites, IS NAPOLI 2022
Y2 - 22 June 2022 through 24 June 2022
ER -