Togashi Yota 富樫陽太

Researcher Number	90753294
Other IDs
Affiliation (Current)	2025: 埼玉大学, 理工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2020 – 2025: 埼玉大学, 理工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 22030:Geotechnical engineering-related / Medium-sized Section 22:Civil engineering and related fields Except Principal Investigator Basic Section 22030:Geotechnical engineering-related
Keywords	Principal Investigator 静水圧試験 / 強度異方性 / 変形異方性 / 不飽和 / 堆積岩 / 緩み土圧 / 切羽安定性理論 / 切羽土圧理論 / 極限釣り合い法 / 切羽安定 … More / アーチ作用 / アーチ効果 / 安定 / 切羽 / 土圧 / 土圧理論 / 極限釣合い / シールド / 切羽土圧 / トンネル … More Except Principal Investigator 岩盤の熱伝導特性 / 時系列解析 / オパリナスクレイ / モンテリ地下研究所 / 間隙空気圧 / 大気圧変動 / 岩盤の浸透特性 Less

確率微分方程式を用いた堆積岩の掘削影響領域における水分移動の100年予測Principal Investigator
- Principal Investigator
  
  富樫陽太
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Saitama University
Development of techniques for identifying deformation anisotropy in unsaturated sedimentary rocks, extension to strength anisotropy identification and modelingPrincipal Investigator
- Principal Investigator
  
  富樫陽太
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22030:Geotechnical engineering-related
- Research Institution
  Saitama University
Development of face stability theory considering progressive failure due to tunnel excavationPrincipal Investigator
- Principal Investigator
  
  Togashi Yota
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 22030:Geotechnical engineering-related
- Research Institution
  Saitama University
Development of a method to evaluate permeability of rock using barometric fluctuation
- Principal Investigator
  
  Osada Masahiko
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 22030:Geotechnical engineering-related
- Research Institution
  Saitama University

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Unsaturated Strength of Tage Tuff and Its Water Retention Drying Curve2024
- Author(s)
  小田部晏彦，富樫陽太，畠山健，長田昌彦
- Journal Title
  
  Journal of the Society of Materials Science, Japan
  
  Volume: 73 Issue: 3 Pages: 212-219
- DOI
  10.2472/jsms.73.212
- ISSN
  0514-5163, 1880-7488
- Year and Date
  2024-03-15
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02238
[Journal Article] 切羽崩壊の進行性に関するトンネル引抜き実験とすべり線の形状変化を考慮したアーチ作用のモデル化2023
- Author(s)
  川之上諒，富樫陽太，小林祐貴，長田昌彦
- Journal Title
  
  第49回岩盤力学に関するシンポジウム講演論文集
  
  Volume: 1 Pages: 65-68
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14238
[Journal Article] Experimental study of frictional resistance influences on tunnel face stability2023
- Author(s)
  Kawanoue R, Yagihashi T, Togashi Y, Osada M
- Journal Title
  
  Proc. EUROCK2022
  
  Volume: 1124 Issue: 1 Pages: 012103-012103
- DOI
  10.1088/1755-1315/1124/1/012103
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14238
[Journal Article] 地山のせん断抵抗角と土被りが切羽安定性に及ぼす影響の実験的検討2022
- Author(s)
  川之上諒，八木橋辰紀，富樫陽太，長田昌彦
- Journal Title
  
  第 48 回岩盤力学に関するシンポジウム講演論文集
  
  Volume: 2022 Pages: 242-247
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K14238
[Journal Article] Evaluating changes in the degree of saturation in excavation disturbed zones using a stochastic differential equation2022
- Author(s)
  Togashi Yota、Mizuo Kazuki、Osada Masahiko、Yamabe Tadashi、Kameya Hiroshi
- Journal Title
  
  Computers and Geotechnics
  
  Volume: 143 Pages: 104598-104598
- DOI
  10.1016/j.compgeo.2021.104598
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02238
[Journal Article] Principal strain rotation of anisotropic tuff due to continuous water-content variation2021
- Author(s)
  Togashi Yota、Imano Takanobu、Osada Masahiko、Hosoda Koichi、Ogawa Koji
- Journal Title
  
  International Journal of Rock Mechanics and Mining Sciences
  
  Volume: 138 Pages: 104646-104646
- DOI
  10.1016/j.ijrmms.2021.104646
- Data Source
  KAKENHI-PROJECT-20H02238
[Journal Article] 大気圧変動に対する飽和度低下による間隙空気圧変化の時系列解析2021
- Author(s)
  長田昌彦, 竹村貴人, 五嶋壮太, 富樫陽太, 大沢光司
- Journal Title
  
  岩の力学国内シンポジウム講演集
  
  Volume: 15 Pages: 221-226
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02238
[Journal Article] Numerical method of tunnel face pressure estimation considering progressive failure due to excavation2021
- Author(s)
  Togashi Y, Iguchi S, Osada M and Kawanoue R
- Journal Title
  
  ISRM,Proc. EUROCK2021 (IOP Conference Series: Earth and Environmental Science)
  
  Volume: 833 Issue: 1 Pages: 012157-012157
- DOI
  10.1088/1755-1315/833/1/012157
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K14238
[Presentation] 不飽和状態における田下凝灰岩の強度特性2024
- Author(s)
  小田部晏彦，富樫陽太，畠山健，長田昌彦
- Organizer
  土木学会第50回岩盤力学に関するシンポジウム講演集， pp.108-113，2024.
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] 含水に伴う田下凝灰岩の強度変化と平均応力変化によるモデル化2023
- Author(s)
  小田部晏彦，富樫陽太，長田昌彦，畠山健
- Organizer
  土木学会, 第49回岩盤力学に関するシンポジウム
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] Fundamental study on estimation of permeability at in-situ EDZ from pore air pressure response2023
- Author(s)
  Masahiko Osada, Koji Osawa, Christina Putri Widyaningtyas, Yota Togashi
- Organizer
  15th ISRM Congress 2023 & 72nd Geomechanics Colloquium. Schubert & Kluckner (eds.) OCTOBER 09th - 14th, 2023, SALZBURG CONGRESS, AUSTRIA, pp.2581-2585,2023.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] Numerical approach to evaluate the influence of water saturation on the strength of Neogene Tuff in Utsunomiya city, Japan2023
- Author(s)
  Ranaweera N, Togashi Y, Osada M, Kawanoue R
- Organizer
  ISRM, Proc. EUROCK2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] Influence of advection and diffusion on water content changes in tuff deformation during the drying process2022
- Author(s)
  Neranjan Ranaweera, Yota Togashi
- Organizer
  地盤工学会, GeoKanto2022
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] 切羽崩壊の進行に伴うすべり線の形状変化を考慮したアーチ作用のモデル化と実験的検討2022
- Author(s)
  川之上諒，富樫陽太
- Organizer
  GeoKanto2022
- Data Source
  KAKENHI-PROJECT-21K14238
[Presentation] トンネル引抜き実験による地山の摩擦抵抗が切羽安定性に及ぼす影響2021
- Author(s)
  川之上諒, 八木橋辰紀, 富樫陽太
- Organizer
  第18回地盤工学会関東支部発表会（Geo-Kanto2021）
- Data Source
  KAKENHI-PROJECT-21K14238
[Presentation] Deformation characteristics of sedimentary rock due to continuous changes of moisture content in wetting process2021
- Author(s)
  Togashi Y., Imano T. & Osada M.
- Organizer
  Proc. ACUUS2020 (IOP Conference Series: Earth and Environmental Science)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] Exact solution of Richard’s equation using heat transfer boundary and application to dry-induced deformation behavior of Tage tuff2021
- Author(s)
  Mizuo K., Togashi Y. & Osada M.
- Organizer
  5th International Workshop on Rock Mechanics and Engineering Geology in Volcanic Fields
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02238
[Presentation] Rotation of three principal strains of tuff during drying shrinkage2020
- Author(s)
  Togashi Yota, Osada Masahiko, Yamabe Tadashi
- Organizer
  Proc. EUROCK 2020, 2020-175, 7 pages.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02238

1. Osada Masahiko (00214114)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
2. 竹村貴人 (30359591)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Togashi Yota 富樫 陽太

Research Projects

Research Products

Co-Researchers

確率微分方程式を用いた堆積岩の掘削影響領域における水分移動の100年予測Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of techniques for identifying deformation anisotropy in unsaturated sedimentary rocks, extension to strength anisotropy identification and modelingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of face stability theory considering progressive failure due to tunnel excavationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a method to evaluate permeability of rock using barometric fluctuation

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Unsaturated Strength of Tage Tuff and Its Water Retention Drying Curve2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] 切羽崩壊の進行性に関するトンネル引抜き実験とすべり線の形状変化を考慮したアーチ作用のモデル化2023

Author(s)

Journal Title

Data Source

[Journal Article] Experimental study of frictional resistance influences on tunnel face stability2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 地山のせん断抵抗角と土被りが切羽安定性に及ぼ す影響の実験的検討2022

Author(s)

Journal Title

Data Source

[Journal Article] Evaluating changes in the degree of saturation in excavation disturbed zones using a stochastic differential equation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Principal strain rotation of anisotropic tuff due to continuous water-content variation2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 大気圧変動に対する飽和度低下による間隙空気圧変化の時系列解析2021

Author(s)

Journal Title

Data Source

[Journal Article] Numerical method of tunnel face pressure estimation considering progressive failure due to excavation2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] 不飽和状態における田下凝灰岩の強度特性2024

Author(s)

Organizer

Data Source

[Presentation] 含水に伴う田下凝灰岩の強度変化と平均応力変化によるモデル化2023

Author(s)

Organizer

Data Source

[Presentation] Fundamental study on estimation of permeability at in-situ EDZ from pore air pressure response2023

Author(s)

Organizer

Data Source

Togashi Yota 富樫陽太

[Journal Article] 地山のせん断抵抗角と土被りが切羽安定性に及ぼす影響の実験的検討2022