Masahiro Sawatsubashi

Profile Information

Affiliation: Research Scientist, Geology and Geotechnical Engineering Division, Sustainable System Research Laboratory, Central Research Institute of Electric Power Industry

Degree: Master of Engineering(Mar, 2019, The University of Tokyo)

researchmap Member ID: R000023827

Research Interests

Research Areas

Social infrastructure (civil Engineering, architecture, disaster prevention) / Geotechnical engineering /

Education

Apr, 2017 - Mar, 2019

Department of Civil Engineering, The Graduate School of Engineering, The University of Tokyo
Apr, 2013 - Mar, 2017

Department of Civil Engineering, The Faculty of Engineering, The University of Tokyo

Committee Memberships

Jul, 2021 - Present

原子力土木委員会基礎地盤の変形評価に関する研究小委員会幹事, 土木学会
Aug, 2020 - Present

中空ねじりによる液状化強度試験の高精度化に関する研究委員会委員, 地盤工学会関東支部
Jul, 2019 - Apr, 2024

液状化に係わる被害のメカニズムと名称を考える委員会委員, 地盤工学会関東支部
Jun, 2019 - Jun, 2022

地盤工学会誌編集委員会委員, 地盤工学会
Sep, 2019 - Mar, 2021

原子力土木委員会地盤安定性評価小委員会幹事, 土木学会

Awards

Papers

Effect of initial water content and shear stress on immersion-induced creep deformation and strength characteristics of gravelly mudstone

Masahiro Sawatsubashi, Takashi Kiyota, Toshihiko Katagiri

Soils and Foundations, 61(5) 1223-1234, Oct, 2021 Peer-reviewedLead author

Misc.

Validation of energy-based liquefaction prediction method for rock debris

M. Sawatsubashi, M. Ishimaru

Proceedings of the 17th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, 1624-1628, Aug 7, 2023 Peer-reviewedLead author
液状化強度の空間分布が地震時の地盤挙動に及ぼす影響を評価

石丸真, 沢津橋雅裕

電力中央研究所Annual Report, 2022, 2023
Seismic observation of ground surface and upper surface of foundations at power transmission tower with inverted T-shaped foundations and pile foundations

沢津橋雅裕, 石丸真, 高畠大輔, 清水幹夫, 石川智已

土木学会全国大会年次学術講演会(Web), 78th, 2023
Effective stress anaysis considering spatial variations in the physical properties of landfill ground due to rock debris

兵頭順一, 岡村郁耶, 石丸真, 沢津橋雅裕, 徳永仁志

土木学会全国大会年次学術講演会(Web), 78th, 2023
Centrifugal Model Tests on the Effects of Spatial Variations in Relative Density of Sand on Seismic Behavior of Seawall Pile Foundation

加藤一紀, 石丸真, 沢津橋雅裕, 平賀健史, 徳永仁志

土木学会全国大会年次学術講演会(Web), 78th, 2023
Centrifugal Model Test and Numerical Simulations on the Seismic Behavior of Landfill Ground Consisting of Rock Debris under Embankment

石丸真, 沢津橋雅裕, 平賀健史, 加藤一紀, 小林孝彰, 兵頭順一, 横田克哉

日本地震工学シンポジウム論文集(CD-ROM), 16th, 2023
Centrifuge model experiment and numerical simulation on seismic behavior of simulated Pleistocene sand

沢津橋雅裕, 石丸真, 平賀健史, 鈴木達也, 及川兼司, 横田克哉

日本地震工学シンポジウム論文集(CD-ROM), 16th, 2023
Centrifugal Experiments on Seismic Behavior of Seawall Pile Foundation in Dense Sand with Non-uniform Density Distribution

加藤一紀, 石丸真, 沢津橋雅裕, 平賀健史, 徳永仁志

日本地震工学シンポジウム論文集(CD-ROM), 16th, 2023
天然の軟岩の地震時挙動を対象とした動的遠心力模型実験

石丸真, 日高功裕, 岡田哲実, 沢津橋雅裕, 平賀健史

岩盤力学に関するシンポジウム講演集(Web), 49th, 2023
Laboratory tests on the evaluation of spatial variability in liquefaction properties of rock debris in reclaimed ground

沢津橋雅裕, 石丸真, 平賀健史, 中村智, 徳永仁志

土木学会全国大会年次学術講演会(Web), 77th, 2022 Lead author
Centrifuge model tests on the evaluation of spatial variability in liquefaction properties of rock debris in reclaimed ground

高田祐希, 樋口俊一, 石丸真, 沢津橋雅裕, 平賀健史, 中村智, 徳永仁志

土木学会全国大会年次学術講演会(Web), 77th, 2022
Development and analysis example of 3D nonlinear constitutive model for rock failure

石丸真, 小早川博亮, 沢津橋雅裕, 岡田哲実

土木学会全国大会年次学術講演会(Web), 77th, 2022
Centrifuge Model Experiments on Seismic Behavior of Open Channel with Saturated Cemented Sandy Soil

沢津橋雅裕, 石丸真, 平賀健史, 及川兼司, 横田克哉

地盤工学研究発表会発表講演集(Web), 57th, 2022 Lead author
Effects of spatial variation in liquefaction strength of sand ground

石丸真, 沢津橋雅裕, 小林孝彰, 平賀健史, 中村秀樹, 横田克哉

地盤工学研究発表会発表講演集(Web), 57th, 2022
DYNAMIC CENTRIFUGAL MODEL TEST ON EARTHQUAKE-INDUCED BEHAVIOR OF CONVEX SLOPE WITH A WEAK LAYER

石丸真, 小早川博亮, 沢津橋雅裕, 平賀健史

岩盤力学に関するシンポジウム講演集(Web), 48th, 2022
Evaluation of liquefaction characteristics of rock debris in reclaimed ground based on dissipated energy

(O20006), Apr, 2021 Peer-reviewedLead author
Effects of spatial variation in liquefaction strength on behavior of sand ground during earthquake

石丸真, 沢津橋雅裕

電力中央研究所報告(Web), (O20007), 2021
Laboratory element test of simulated Pleistocene sand using artificial materials

沢津橋雅裕, 石丸真, 平賀健史, 及川兼司, 横田克哉

地盤工学研究発表会発表講演集(Web), 56th, 2021 Lead author
Basic study on evaluation of the effect of spatial variation in liquefaction strength

石丸真, 沢津橋雅裕, 小林孝彰, 平賀健史, 中村秀樹, 横田克哉

地盤工学研究発表会発表講演集(Web), 56th, 2021
地盤の液状化対策の最前線-調査・設計・施工と検証への取組み-火力および原子力発電所における液状化対策の現状

沢津橋雅裕, 石丸真

基礎工, 49(5), 2021 Lead author

Professional Memberships

Jan, 2020 - Present

Japan Society of Civil Engineers
Jan, 2017 - Present

Japanese Geotechnical Society
May, 2017 - Mar, 2019

日本地すべり学会

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Research Areas

Education

Committee Memberships

Awards

Papers

Misc.

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