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AKIYAMA Masao
秋山 政雄
Connect your ORCID iD
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Researcher Number
00011172
Affiliation (based on the past Project Information)
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1995 – 2003: 東京大学, 大学院・工学系研究科, 助手
1990 – 1994: 東京大学, 工学部, 助手
1986 – 1988: 東京大学, 工学部, 助手
Review Section/Research Field
Except Principal Investigator
資源開発工学
/
資源開発工学
/
資源開発工学
/
Earth system and resources enginnering
Keywords
Except Principal Investigator
岩石 / Rock / 構成方程式 / 時間依存性 / 粘弾性 / クリープ / Creep / Relaxation / トンネル / 応力緩和
…
More
/ Constitutive Equation / トンネル掘進機 / 自動化 / 切削 / 湿分 / 破壊 / Visco-elasticity / Uniaxial Tension / 衝撃 / 緩み領域 / 圧密 / 三軸圧縮試験 / 周圧 / 石炭 / 海底 / 電力 / 掘進機 / カッタ / 掘削抵抗 / 炭坑 / ガス化 / ガスタービン / 採掘 / ポイントアタックビット / 機械剛性 / 切削抵抗 / 破壊力学 / 数値シミュレ-ション / 剛性 / Point Attack Bit / Machine Stiffness / Cutting Force / Fracture Mechanics / Numerical Simulation / 岩磐 / き裂 / レオロジ- / Time Dependence / Moisture / 掘削機械 / 力-変位制御 / レーザ変位計 / 油圧ラム / 計算機実験 / 掘進 / ロボット / 力・変位制御 / ブ-ムヘッダ / Force-Displacement Control / Automation / Excavation Machinery / Hydraulic Ram / Computer Simulation / Laser displacement sensor / 加速試験 / 数値シミュレーション / ジョイント要素 / 不連続面 / せん断応力 / Rheology / Joint / FEM / Shear Strength / Residual Strength / Joint Element / Discontinuity / Time-Dependency / Shearing Stress / 一軸引張 / 完全応力-歪線図 / 載荷速度 / 強度破壊点 / 完全応力-歪曲線 / Stress-strain curve / Tensile Strength / Impact Strength / Complete Stress-Strain Curve / Loading Rate / Strength Failure Point / 圧電性 / 電磁波 / 探査 / 斜面安定性 / 予知 / 地震 / 地電流 / 電位差 / 圧電気 / 圧電現象 / Impact / piezoelectricity / electromagnetic wave / exploration / slope stability / prediction / 全断面トンネル掘進機 / 岩盤 / 強度 / 岩盤調査 / シュミットハンマー / 推力 / トルク / 信頼性 / 岩盤掘削 / 岩盤強度 / 岩盤物性 / 機械振動 / TBM / Rock Mass / Strength / bedrock survey / Schmidt-hammer rebound hardness / Thrust / Torque / Reliability / 破壊基準 / 長期強度 / 岩盤内構造物 / 地圧 / Failure Criterion / Long-Term Strength / Underground Structures / Rock Stress / 一軸圧縮強度 / 圧裂引張強度 / 強度回復 / 坑道 / 地下構造物 / UniaxLal Compressive Strength / Indirect Tensile Strength / Compaction / Strength Recovery / Loosen zone / 可視化 / 連続写真 / Visualization / Sequence Photo / Tri-Axial Compression Test / Confining Pressure / Visco-Elasticity / 有限要素法 / post-failure領域 / 応力緩和試験 / クリープ試験 / Time-dependent behaviour / Constitutive equation Finite element method / cOnfining pressure / 水力ジェット / ブームヘッダ / 高圧水 / 噴流 / Water jet / Cutting / 一軸圧縮試験 / 衝撃破壊 / 衝撃圧縮試験 / 圧縮強度 / Uniaxial Compressive Strength / Dynamic Loading
Less
Research Projects
(
15
results)
Co-Researchers
(
4
People)
Project Start Year (Newest)
Project Start Year (Oldest)
Visualization and sequence photo of tertiary creep under confining pressure
Principal Investigator
OKUBO Seisuke
Project Period (FY)
2003 – 2004
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
Earth system and resources enginnering
Research Institution
The University of Tokyo
Study on Strength Recovery of Loosen Zone
Principal Investigator
OKUBO Seisuke
Project Period (FY)
2001 – 2002
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
環境保全型海底炭-電力変換に関する研究
Principal Investigator
OKUBO Seisuke
Project Period (FY)
2000 – 2001
Research Category
Grant-in-Aid for Exploratory Research
Research Field
資源開発工学
Research Institution
The University of Tokyo
Failure Criterion and Long-Term Strength of Rock
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1999 – 2000
Research Category
Grant-in-Aid for Scientific Research (B).
Research Field
資源開発工学
Research Institution
The University of Tokyo
A study on piezoelectric effect of Rock
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1997 – 1998
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Improvement on efficiency and reliability of Full-Face Tunneling Boring Machine
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1997 – 1998
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Developmet of Joint Element Considering Time-dependency
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1995 – 1996
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
資源開発工学
Research Institution
THE UNIVERSITY OF TOKYO
Development of Impact Tensile Testing of Rock to Obtain Complete Stress-Strain Curves
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1995 – 1996
Research Category
Grant-in-Aid for Scientific Research (B)
Research Field
資源開発工学
Research Institution
THE UNIVERSITY OF TOKYO
岩石のクリープの加速試験
Principal Investigator
大久保 誠介
Project Period (FY)
1993 – 1994
Research Category
Grant-in-Aid for General Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Visco-Elastic Behavior of Fractured Rock
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1991 – 1992
Research Category
Grant-in-Aid for General Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Study on Automation of Excavation Machineries
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1991 – 1992
Research Category
Grant-in-Aid for Developmental Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Effect of Machine Stiffness on Cutting Performance
Principal Investigator
NISHIMATSU Yuichi
Project Period (FY)
1990 – 1991
Research Category
Grant-in-Aid for Developmental Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Mechanical properties of rocks under dynamic loading
Principal Investigator
OKUBO Seisuke
Project Period (FY)
1987 – 1988
Research Category
Grant-in-Aid for General Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Time dependent behaviour of Class II rocks under the confining pressure
Principal Investigator
NISHIMATSU Yuichi
Project Period (FY)
1986 – 1987
Research Category
Grant-in-Aid for General Scientific Research (B)
Research Field
資源開発工学
Research Institution
The University of Tokyo
Development of Rock Excavation Method Assisted by High Pressure Water Jet
Principal Investigator
NISHIMATSU Yuichi
Project Period (FY)
1986 – 1987
Research Category
Grant-in-Aid for Developmental Scientific Research
Research Field
資源開発工学
Research Institution
The University of Tokyo
# of Projects (Dsc)
# of Projects (Asc)
1.
OKUBO Seisuke
(90092155)
# of Collaborated Projects:
15 results
# of Collaborated Products:
0 results
2.
FUKUI Katsunori
(70251361)
# of Collaborated Projects:
9 results
# of Collaborated Products:
0 results
3.
NISHIMATSU Yuichi
(70010741)
# of Collaborated Projects:
6 results
# of Collaborated Products:
0 results
4.
NISHIZAWA Izumi
(70198456)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
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