Rchr
J-GLOBAL ID：201901017663352844
Update date: Oct. 07, 2024
Dhakal Yadab
Dhakal Yadab
Affiliation and department：
Job title：
Chief Expert Researcher
Research field (1)：
Solid earth science
Research keywords (4)：
Local site effects
, Earthquake early warning
, Ground motion prediction equations
, Disaster risk reduction
Research theme for competitive and other funds (2)：
- 2022 - 2025 Identification of subsea velocity structure and site amplification using the strong-motion records at the S-net sites
- 2020 - 2023 Investigation of site amplification at Ocean Bottom stations in the Japan Trench area for earthquake early warning
Papers (28)：
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Yadab P. Dhakal, Takashi Kunugi. Analysis of Orientation Changes of S-Net Accelerometers due to Earthquake Motions. Journal of Disaster Research. 2023. 18. 7. 730-739
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Yadab P. Dhakal, Takashi Kunugi. Preliminary analysis of nonlinear site response at the S-net seafloor sites during three Mw 7 class earthquakes. Frontiers in Earth Science. 2023. 11. 1180289
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Yadab P. Dhakal, Takashi Kunugi, Hiroaki Yamanaka, Atsushi Wakai, Shin Aoi, Azusa Nishizawa. Estimation of source, path, and site factors of S waves recorded at the S-net sites in the Japan Trench area using the spectral inversion technique. Earth, Planets and Space. 2023. 75. 1
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Yadab P. Dhakal, Wataru Suzuki, Takeshi Kimura, Takashi Kunugi, Shin Aoi. Shallow soil effects for contrasting peak ground accelerations at nearby strong-motion stations during the 2017, Mj 5.2, southern Akita Prefecture earthquake. Journal of Nepal Geological Society. 2021. 62,. 34-46
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Dhakal, Y.P, Kimura T, Wataru S, Kunugi, T, Aoi S. Detection of nonlinear site response on horizontal and vertical component ground motions based on temporal change of surface-to-borehole spectral ratios. Proceedings of the 6th IASPEI/IAEE International Symposium: Effects of surface geology on seismic motion. 2021. GS6. P01. 1-9
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MISC (2)：
Lectures and oral presentations (26)：
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Ground structure identification in a sea area using earthquake records at seafloor stations
(DPRI annual meeting 2024)
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Analysis of seafloor strong motion data recorded by S-net in the Japan Trench area
(American Geophysical Union 2024)
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Comparison of the H/V spectral ratios with S-wave site amplification factors at the S-net sites
(The 16th Japan Earthquake Engineering Symposium 2023)
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Relationships between the peak accelerations and static rotations of the S-net sensors in the Japan Trench area
(Seismological Society of Japan 2023 Fall Meeting 2023)
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Assessment of nonlinear site response at the KiK-net and S-net sites during three Mw 7 class earthquakes
(2023 Annual Meeting of Architectural Institute of Japan 2023)
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Professional career (1)：
- PhD (Hokkaido University)
Work history (4)：
- 2023/04 - 現在 National Research Institute for Earth Science and Disaster Resilience Chief Expert Researcher
- 2013/04 - 2023/03 National Research Institute for Earth Science and Disaster Resilience Network Center for Earthquake, Tsunami, and Volcano Research Fellow
- 2011/04 - 2013/03 Tokyo Institute of Technology Postdoctoral researcher
- 2007/04 - 2010/03 Hokkaido University PhD
Awards (2)：
- 2021/04 - 防災科学技術研究所 業績表彰 長周期地震動即時予測手法の開発
- 2013 - Japan Association for Earthquake Engineering Excellent Paper Award for Young Researchers ATTENUATION RELATION OF ABSOLUTE VELOCITY RESPONSE SPECTRA (1-10 S) IN JAPAN -A PRELIMINARY ANALYSIS
Association Membership(s) (5)：
Japan Geoscience Union
, American Geophysical Union
, ARCHITECTURAL INSTITUTE OF JAPAN
, JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING
, THE SEISMOLOGICAL SOCIETY OF JAPAN
