Shiga Masataka 志賀正崇

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SHIGA MASATAKA 志賀正崇

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Researcher Number	60907814
Other IDs	https://orcid.org/0000-0003-2515-3962
Affiliation (Current)	2025: 長岡技術科学大学, 工学研究科, 助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 長岡技術科学大学, 工学研究科, 助教 2021 – 2022: 東京大学, 生産技術研究所, 助教
Review Section/Research Field	Principal Investigator Basic Section 22030:Geotechnical engineering-related / 0303:Civil engineering, social systems engineering, safety engineering, disaster prevention engineering, and related fields Except Principal Investigator Medium-sized Section 22:Civil engineering and related fields
Keywords	Principal Investigator 砂質土 / 液状化 / 土粒子構造 / 個別要素法 / せん断 / 損失エネルギー / 年代効果 / 微小せん断剛性率 / 累積損失エネルギー / エネルギー / セメンテーション / セメンテーション効果 / かみ合わせ効果 … More Except Principal Investigator … More ライフライン / 液状化 / 現場調査・計測 / 地盤特性 / トルコ・シリア地震 Less

Structural and lifeline damage mechanisms related to the geotechnical characteristics caused by the Turkey earthquake and recovery strategies
- Principal Investigator
  
  清田隆
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  The University of Tokyo
Integrated understanding of microstructural changes and macroscopic mechanical properties of sandy soil during liquefactionPrincipal Investigator
- Principal Investigator
  
  志賀正崇
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 22030:Geotechnical engineering-related
- Research Institution
  Nagaoka University of Technology
Effect of aging effect on liquefaction characteristics based on dynamic shear modulus and dissipated energyPrincipal Investigator
- Principal Investigator
  
  SHIGA MASATAKA
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0303:Civil engineering, social systems engineering, safety engineering, disaster prevention engineering, and related fields
- Research Institution
  The University of Tokyo

All 2023 2022 2021

All Journal Article Presentation

[Journal Article] Study on Potential Surface in Undrained Cyclic Loading of Sandy Soil2021
- Author(s)
  志賀正崇, 清田隆, 片桐俊彦
- Journal Title
  
  SEISAN KENKYU
  
  Volume: 73 Issue: 5 Pages: 375-378
- DOI
  10.11188/seisankenkyu.73.375
- NAID
  130008123206
- ISSN
  0037-105X, 1881-2058
- Year and Date
  2021-11-01
- Language
  Japanese
- Open Access
- Data Source
  KAKENHI-PROJECT-20H02240, KAKENHI-PROJECT-21K20444
[Presentation] 個別要素法による定体積繰り返しせん断過程での粒状体の内部エネルギー変化に関する一考察2023
- Author(s)
  志賀正崇
- Organizer
  土木学会第43回地震工学研究発表会
- Data Source
  KAKENHI-PROJECT-23K13401
[Presentation] Relationship between shear wave velocity and liquefaction resistance in silty sand and volcanic sand2022
- Author(s)
  Masataka SHIGA
- Organizer
  4th International. Conference on Performance-based Design in Earthquake. Geotechnical Engineering (PBD-IV)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20444
[Presentation] せん断波速度と液状化強度の相関に関する一考察(シルト質砂や火山灰質土を対象に)2022
- Author(s)
  志賀正崇
- Organizer
  第57回地盤工学研究発表会
- Data Source
  KAKENHI-PROJECT-21K20444
[Presentation] Relationship between shear wave velocity and liquefaction resistance in silty sand and volcanic sand2022
- Author(s)
  Masataka Shiga
- Organizer
  4th International. Conference on Performance-based Design in Earthquake
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20444
[Presentation] Effect of cementation and inter-locking effect on liquefaction characteristics of sandy soil2021
- Author(s)
  Masataka SHIGA
- Organizer
  3rd International Conference in Geotechnical Engineering, Colombo
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20444

1. 清田隆 (70431814)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 飛田哲男 (00346058)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 池田隆明 (40443650)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Shiga Masataka 志賀 正崇

SHIGA MASATAKA 志賀 正崇

Research Projects

Research Products

Co-Researchers

Structural and lifeline damage mechanisms related to the geotechnical characteristics caused by the Turkey earthquake and recovery strategies

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Integrated understanding of microstructural changes and macroscopic mechanical properties of sandy soil during liquefactionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Effect of aging effect on liquefaction characteristics based on dynamic shear modulus and dissipated energyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Study on Potential Surface in Undrained Cyclic Loading of Sandy Soil2021

Author(s)

Journal Title

DOI

NAID

ISSN

Year and Date

Language

Data Source

[Presentation] 個別要素法による定体積繰り返しせん断過程での粒状体の内部エネルギー変化に関する一考察2023

Author(s)

Organizer

Data Source

[Presentation] Relationship between shear wave velocity and liquefaction resistance in silty sand and volcanic sand2022

Author(s)

Organizer

Data Source

[Presentation] せん断波速度と液状化強度の相関に関する一考察(シルト質砂や火山灰質土を対象に)2022

Author(s)

Organizer

Data Source

[Presentation] Relationship between shear wave velocity and liquefaction resistance in silty sand and volcanic sand2022

Author(s)

Organizer

Data Source

[Presentation] Effect of cementation and inter-locking effect on liquefaction characteristics of sandy soil2021

Author(s)

Organizer

Data Source

Shiga Masataka 志賀正崇

SHIGA MASATAKA 志賀正崇