Achievements

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The Number of Achievements

1. Research Papers (Peer Reviewed International Journals) : 2
2. Research Papers (Peer Reviewed Journals in Japan) : 26
3. International Conference Papers : 7
4. Conference Papers in Japan : 1
5. Technical Papers (Non-Reviewed Papers in Japan) : 54
6. Presentations : 35
7. Research Projects : 3

Research Papers (Peer Reviewed International Journals)

1. Strain amplitude dependency of cyclic hardening/softening behavior of 490 N/mm² class steel
   Yoshiharu SATO, Yu JIAO
   Journal of Constructional Steel Research, Vol.222, 108988, 2024.11
   https://doi.org/10.1016/j.jcsr.2024.108988
2. Plastic collapse behavior of plate to CHS connection under biaxially symmetric load
   Yoshiharu SATO
   Journal of Constructional Steel Research, Vol.218, 108661, 2024.7
   https://doi.org/10.1016/j.jcsr.2024.108661

Research Papers (Peer Reviewed Journals in Japan)

1. Cyclic Hardening and Softening Behaviour of SN490B Steel
   Yoshiharu SATO, Yu JIAO
   Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.89, No.821, pp.788-797, 2024.7
   https://doi.org/10.3130/aijs.89.788
2. Evaluation of Joint Strength of Non-Diaphragm CHS Column to H-Beam Connection Subjected to 45°-Oblique Horizontal Loading
   Yoshiharu SATO
   Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.87, No.798, pp.822-832, 2022.8
   https://doi.org/10.3130/aijs.87.822
3. Joint Strength of Non-Diaphragm Connection of CHS Column to Different Depth H-Beams Subjected to Biaxial-Symmetrical Bending Moment
   Yoshiharu SATO
   Journal of Structural Engineering, Vol.68B, pp.231-242, 2022.4
   https://doi.org/10.3130/aijjse.68B.0_231
4. Joint Strength of Non-Diaphragm Connection of CHS Column to H-Beams Subjected to Biaxial-Symmetrical Bending Moment
   Yoshiharu SATO
   Journal of Structural Engineering, Vol.67B, pp.313-320, 2021.3
   https://www.aij.or.jp/paper/detail.html?productId=655661
5. Plastic Collapse Behavior of Non-Diaphragm CHS Column to Beam Flange Connection Subjected to Biaxial-Symmetrical Loading
   Yoshiharu SATO
   Journal of Structural Engineering, Vol.66B, pp.103-110, 2020.3
   https://www.aij.or.jp/paper/detail.html?productId=644553
6. Strength and Stiffness of Ramen Frame Composed of Multiple Non-Diaphragm CHS Columns
   Yoshiharu SATO, Hitoshi KUWAMURA
   Journal of Structural Engineering, Vol.65B, pp.387-394, 2019.3
   https://www.aij.or.jp/paper/detail.html?productId=636809
7. Eccentric Joint Behavior of Non-Diaphragm CHS Column Subjected to 45°-Oblique Horizontal Loading
   Yoshiharu SATO, Hitoshi KUWAMURA
   Journal of Structural Engineering, Vol.65B, pp.375-386, 2019.3
   https://www.aij.or.jp/paper/detail.html?productId=636808
8. Joint Properties of Non-Diaphragm CHS Column Subjected to 45°-Oblique Horizontal Loading under High Axial Compression
   Yoshiharu SATO, Hitoshi KUWAMURA
   Journal of Structural Engineering, Vol.64B, pp.115-124, 2018.3
   https://www.aij.or.jp/paper/detail.html?productId=636702
9. Effect of Horizontal Loading Direction on Joint Properties of Non-Diaphragm CHS Column
   Yoshiharu SATO, Hitoshi KUWAMURA
   Journal of Structural Engineering, Vol.64B, pp.103-113, 2018.3
   https://www.aij.or.jp/paper/detail.html?productId=636701
10. Joint Behavior of Non-Diaphragm CHS Column Attached to Bilateral Stepwise H-Beam Subjected to 45°-Oblique Horizontal Force
    Yoshiharu SATO, Hitoshi KUWAMURA
    Journal of Structural Engineering, Vol.63B, pp.493-503, 2017.3
    https://www.aij.or.jp/paper/detail.html?productId=602750
11. Joint Behavior of Non-Diaphragm CHS Column to H-Beam Connection Subjected to 45°-Oblique Horizontal Force
    Yoshiharu SATO, Hitoshi KUWAMURA
    Journal of Structural Engineering, Vol.63B, pp.481-491, 2017.3
    https://www.aij.or.jp/paper/detail.html?productId=602749
12. Structural Properties of Panel and Joint in Non-Diaphragm CHS to H-Beam Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.727, pp.1565-1574, 2016.9
    https://doi.org/10.3130/aijs.81.1565
13. Plastic Collapse of Non-Diaphragm CHS Column under High Compression
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.725, pp.1153-1162, 2016.7
    https://doi.org/10.3130/aijs.81.1153
14. Joint Behavior of Non-Diaphragm CHS Connection to Bilateral H-Beams
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.724, pp.1015-1025, 2016.6
    https://doi.org/10.3130/aijs.81.1015
15. Strength and Stiffness of Non-Diaphragm Taper CHS to H-Beam Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.723, pp.905-915, 2016.5
    https://doi.org/10.3130/aijs.81.905
16. Local Stiffness of Non-Diaphragm CHS Column to H-Beam Connection
    Yoshiharu SATO, Hitoshi KUWAMURA
    Journal of Structural Engineering, Vol.62B, pp.457-466, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=602688
17. Interaction of Panel and Joint at Non-Diaphragm CHS to H-Beam Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.721, pp.619-628, 2016.3
    https://doi.org/10.3130/aijs.81.619
18. Behavior of Non-Diaphragm Connection of CHS-Column to Stepwise H-Beams
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.719, pp.155-165, 2016.1
    https://doi.org/10.3130/aijs.81.155
19. Small-Amplitude Hysteresis of Non-Diaphragm CHS to Beam Flange Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.81, No.719, pp.135-142, 2016.1
    https://doi.org/10.3130/aijs.81.135
20. Local Behavior of Eccentric Connection of Non-Diaphragm CHS and Beam
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80, No.717, pp.1785-1794, 2015.11
    https://doi.org/10.3130/aijs.80.1785
21. Inundation Test Method for Flooded Houses with Application
    Hitoshi KUWAMURA, Tsuyoshi KOYAMA, Hiroki OKUNO, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80, No.717, pp.1763-1771, 2015.11
    https://doi.org/10.3130/aijs.80.1763
22. Strength and Stiffness of Thickened Non-Diaphragm CHS to H-Beam Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80, No.716, pp.1611-1619, 2015.10
    https://doi.org/10.3130/aijs.80.1611
23. Large-Amplitude Hysteresis of Non-Diaphragm CHS to H-Beam Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80, No.715, pp.1489-1496, 2015.9
    https://doi.org/10.3130/aijs.80.1489
24. Bending Strength and Stiffness of Non-Diaphragm CHS to H-Beam Connection
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80, No.713, pp.1175-1183, 2015.7
    https://doi.org/10.3130/aijs.80.1175
25. Marginal Length of Thickened Wall of Non-Diaphragm CHS Column Connected to Beam End
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80 , No.712, pp.917-925, 2015.6
    https://doi.org/10.3130/aijs.80.917
26. Local Strength and Stiffness of Non-Diaphragm Connection of CHS Column to Beam Flange
    Hitoshi KUWAMURA, Yoshiharu SATO
    Journal of Structural and Construction Engineering (Transactions of AIJ), Vol.80, No.710, pp.703-713, 2015.4
    https://doi.org/10.3130/aijs.80.703

International Conference Papers

1. Cyclic Performance of Steel Beam with Weld Access Holes under Small Amplitude Cyclic Loading
   Y. Ngov, Y. Shimada, Y. Jiao, Y. Sato, S. Yamada
   Proceedings of the 18th World Conference on Earthquake Engineering (WCEE 2024), CMS6, Milan, Italy, 2024.7
   https://proceedings-wcee.org/wcee18.html
2. Three-Dimensional Shape Measurement of Beam Residual Deformation in Large Scale Shaking Table Test
   Y. Sato, J. Iyama, T. Akimitsu
   Proceedings of the 18th World Conference on Earthquake Engineering (WCEE 2024), SHM1, Milan, Italy, 2024.7
   https://proceedings-wcee.org/wcee18.html
3. Seismic Performance of Steel Moment Resisting Frames with Different Types of Exposed Column Bases
   Suguru ITABASHI, Yoshiharu SATO, Jun IYAMA, Satoshi YAMADA
   Proceedings of the 12th International Symposium on Steel Structures (ISSS-2023), pp.733-736, Jeju, Korea, 2023.11
   http://www.isss.kr/
4. Cyclic Constitutive Model for Structural Steels with Yield Plateau and Its Applicability to 400 MPa Class Steel
   Yoshiharu SATO
   Proceedings of the 12th International Symposium on Steel Structures (ISSS-2023), pp.361-364, Jeju, Korea, 2023.11
   http://www.isss.kr/
5. Collapse Behavior of CHS to Plate Connection under Biaxially Symmetric Load
   Yoshiharu SATO
   Proceedings of the 18th International Symposium on Tubular Structures (ISTS 18), pp.47-53, Beijing, China, 2023.10
   https://www.ists18.civil.tsinghua.edu.cn/
6. Thickening Effect on Joint Resistance of Non-Diaphragm CHS-Column to H-Beam
   Kuwamura H. and Sato Y.
   Proceedings of the 8th International Conference on Steel and Aluminium Structures (ICSAS 2016), paper No.38, Hong Kong, China, 2016.12
   https://www.civil.hku.hk/ICSAS2016/
7. Joint Strength and Stiffness of Non-Diaphragm CHS-Column to H-beam Connection
   Kuwamura H. and Sato Y.
   Proceedings of the 8th International Conference on Steel and Aluminium Structures (ICSAS 2016), paper No.37, Hong Kong, China, 2016.12
   https://www.civil.hku.hk/ICSAS2016/

Conference Papers in Japan

1. Three-dimensional Shape Measurement and Microstrain Measurement of Beams in Full-scale Shaking Table Tests of Ten-story Steel Frame
   Yoshiharu Sato, Taichi AKIMITSU, Jun IYAMA
   Proceedings of Constructional Steel, Vol.31, pp.535-550, 2023.11

Technical Papers (Non-Reviewed Papers in Japan)

1. Cyclic Loading Test of Structural Steels with Constant Load Amplitude in the Plastic Range
   Suguru ITABASHI, Yoshiharu SATO, Hongtao LI, Satoshi YAMADA
   Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1271-1272, 2024.8
2. Strain Amplitude Dependency of Cyclic Hardening and Softening Behavior of SN490B Steel
   Yoshiharu SATO, Yu JIAO
   Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1269-1270, 2024.8
3. Fracture Behavior of 590 N/mm2 Class Steel under Various Stress States
   Hongtao LI, Suguru ITABASHI, Yoshiharu SATO, Jun IYAMA, Satoshi YAMADA
   Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1257-1258, 2024.8
4. Ultimate Properties of Steel Beam under Small Amplitude Cyclic Loading, Part 2. Crack Length and Residual Strength
   Yuya KATAOKA, Yuseng NGOV, Yuko SHIMADA, Yu JIAO, Yoshiharu SATO, Satoshi YAMADA
   Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.921-922, 2024.8
5. Ultimate Properties of Steel Beam under Small Amplitude Cyclic Loading, Part 1. The Experiments of No Weld Access Holes Steel Beams
   Yuseng NGOV, Yuya KATAOKA, Yuko SHIMADA, Yu JIAO, Yoshiharu SATO, Satoshi YAMADA
   Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.919-920, 2024.8
6. Low Cycle Fatigue Properties of SN490B Steel under Constant Strain Amplitude Loading, Part 3. Analytical Result
   Suguru ITABASHI, Yoshiharu SATO, Yu JIAO, Satoshi YAMADA
   Proceeding of the Architectural Research Meetings, I, FY2023, Kanto Chapter, Architectural Institute of Japan, pp.353-356, 2024.3
   https://www.aij.or.jp/paper/detail.html?productId=692904
7. Low Cycle Fatigue Properties of SN490B Steel under Constant Strain Amplitude Loading, Part 2. Material Constitutive Model for Finite Element Analysis
   Yoshiharu SATO, Suguru ITABASHI, Yu JIAO, Satoshi YAMADA
   Proceeding of the Architectural Research Meetings, I, FY2023, Kanto Chapter, Architectural Institute of Japan, pp.349-352, 2024.3
   https://www.aij.or.jp/paper/detail.html?productId=692903
8. Low Cycle Fatigue Properties of SN490B Steel under Constant Strain Amplitude Loading, Part 1. Material Test
   Yu TAKEDA, Yu JIAO, Yoshiharu SATO, Satoshi YAMADA
   Proceeding of the Architectural Research Meetings, I, FY2023, Kanto Chapter, Architectural Institute of Japan, pp.345-348, 2024.3
   https://www.aij.or.jp/paper/detail.html?productId=692902
9. Comparison of Material Models for Numerical Analysis of Steel Beams Subjected to Cyclic Loading, Part 2．Analysis Results and Discussions
   Ryota MORINO, Yoshiharu SATO, Satoshi YAMADA
   Proceeding of the Architectural Research Meetings, I, FY2023, Kanto Chapter, Architectural Institute of Japan, pp.313-316, 2024.3
   https://www.aij.or.jp/paper/detail.html?productId=692894
10. Comparison of Material Models for Numerical Analysis of Steel Beams Subjected to Cyclic Loading, Part 1．Material Tests and Models
    Yoshiharu SATO, Ryota MORINO, Satoshi YAMADA
    Proceeding of the Architectural Research Meetings, I, FY2023, Kanto Chapter, Architectural Institute of Japan, pp.309-312, 2024.3
    https://www.aij.or.jp/paper/detail.html?productId=692893
11. Seismic Performance of Steel Moment Frames with Different Type of Exposed Column Bases
    Suguru ITABASHI, Yoshiharu SATO, Jun IYAMA, Satoshi YAMADA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.871-872, 2023.9
    https://www.aij.or.jp/paper/detail.html?productId=690144
12. Ultimate Properties of Steel Beam with Weld Access Holes under Small Amplitude Cyclic Loading, Part 3. Crack length and residual strength
    Yu JIAO, Yuya KATAOKA, Yuseng NGOV, Yuko SHIMADA, Yoshiharu SATO, Satoshi YAMADA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.739-740, 2023.9
    https://www.aij.or.jp/paper/detail.html?productId=690078
13. Ultimate Properties of Steel Beam with Weld Access Holes under Small Amplitude Cyclic Loading, Part 2. Experimental Results
    Yuseng NGOV, Yuya KATAOKA, Yuko SHIMADA, Yu JIAO, Yoshiharu SATO, Satoshi YAMADA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.737-738, 2023.9
    https://www.aij.or.jp/paper/detail.html?productId=690077
14. Ultimate Properties of Steel Beam with Weld Access Holes under Small Amplitude Cyclic Loading, Part 1. Experimental Method
    Yuya KATAOKA, Yuseng NGOV, Yuko SHIMADA, Yu JIAO, Yoshiharu SATO, Satoshi YAMADA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.735-736, 2023.9
    https://www.aij.or.jp/paper/detail.html?productId=690076
15. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 4. Case Study on the Recovery Effect of Isotropic Hardening
    Yoshiharu Sato
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-I, pp.225-226, 2023.9
    https://www.aij.or.jp/paper/detail.html?productId=688793
16. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 3. Calibration and Validation of Material Behavior
    Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.277-280, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675558
17. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 2. Formulation of Elasto-Plastic Behavior in the Hardening Region
    Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.273-276, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675557
18. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 1. Formulation of Elasto-Plastic Behavior in the Plateau Region
    Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.269-272, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675556
19. Fatigue Characteristics of Steel Beam under Small Amplitude Cyclic Loading, Part 1. The Case of Steel Beam with Weld Access Holes
    Yuseng NGOV, Yuko SHIMADA, Yoshiharu SATO, Yu JIAO, Satoshi YAMADA
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.253-256, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675552
20. The Relationship between the Yield Mechanism of Exposed Column Bases and the Seismic Performance in Steel Moment Frames
    Suguru ITABASHI, Jun IYAMA, Yoshiharu SATO, Satoshi YAMADA
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.233-236, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675547
21. Estimation of Cumulative Damage of Beam Ends in High-rise Steel Buildings Subjected to Multiple Ground Motions in the Service Life, Part 2. Calculation Result
    Taichi AKIMITSU, Jun IYAMA, Yoshiharu SATO, Satoshi YAMADA
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.229-232, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675546
22. Estimation of Cumulative Damage of Beam Ends in High-rise Steel Buildings Subjected to Multiple Ground Motions in the Service Life, Part 1. Calculation Method
    Taichi AKIMITSU, Jun IYAMA, Yoshiharu SATO, Satoshi YAMADA
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.225-228, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675545
23. Earthquake Resistance of Steel Moment Resisting Frames Governed by Local Buckling of SHS Columns, Part4. Evaluation of Required Horizontal Strength
    Hiroki MIYAZAWA, Jun IYAMA, Yoshiharu SATO, Satoshi YAMADA
    Proceeding of the Architectural Research Meetings, I, FY2022, Kanto Chapter, Architectural Institute of Japan, pp.185-188, 2023.2
    https://www.aij.or.jp/paper/detail.html?productId=675535
24. Structural Properties of Robot Welded Beams without a Weld Access Hole
    Daiki HINATA, Jun KUBOTA, Yoshikazu SAWAMOTO, Masaya TAKI, Takashi KATO, Yoshiharu Sato, Nobuo FUJIMOTO
    Annual Report of KAJIMA Technical Research Institute, Vol.68, pp.65-70, 2020.12
    https://www.kajima.co.jp/tech/katri/technology/tech_papers/annual/vol068.html
25. Joint Strength of Non-Diaphragm CHS Column to H-Beam Connection Subjected to Biaxial-Symmetrical Bending Moment
    Yoshiharu SATO
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.745-746, 2020.9
    https://www.aij.or.jp/paper/detail.html?productId=648059
26. Structural Properties of Robot welded Non-scallop Beams, Part 2. Test Results and Considerations
    Jun KUBOTA, Daiki HINATA, Yoshikazu SAWAMOTO, Masaya TAKI, Takashi KATO, Yoshiharu SATO
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.727-728, 2020.9
    https://www.aij.or.jp/paper/detail.html?productId=648050
27. Structural Properties of Robot welded Non-scallop Beams, Part 1. Outline of Test and Results
    Daiki HINATA, Jun KUBOTA, Yoshikazu SAWAMOTO, Masaya TAKI, Takashi KATO, Yoshiharu SATO, Nobuo FUJIMOTO
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.725-726, 2020.9
    https://www.aij.or.jp/paper/detail.html?productId=648049
28. Joint Strength of Non-Diaphragm CHS Column to Beam Flange Connection Subjected to Biaxial-Symmetrical Loading, Part 3. Yield, Plastic, and Ultimate Strength of Flange Joint
    Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2019, Kanto Chapter, Architectural Institute of Japan, pp.405-408, 2020.3
    https://www.aij.or.jp/paper/detail.html?productId=641168
29. Joint Strength of Non-Diaphragm CHS Column to Beam Flange Connection Subjected to Biaxial-Symmetrical Loading, Part 2. Collapse Load of Flange Joint
    Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2019, Kanto Chapter, Architectural Institute of Japan, pp.401-404, 2020.3
    https://www.aij.or.jp/paper/detail.html?productId=641167
30. Joint Strength of Non-Diaphragm CHS Column to Beam Flange Connection Subjected to Biaxial-Symmetrical Loading, Part 1. Plastic Collapse Behavior of Flange Joint
    Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2019, Kanto Chapter, Architectural Institute of Japan, pp.397-400, 2020.3
    https://www.aij.or.jp/paper/detail.html?productId=641166
31. Study on Joint Strength of Non-Diaphragm CHS Column Subjected to Bending Moment in Transverse Beams
    Yoshiharu SATO, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1267-1268, 2018.9
    https://www.aij.or.jp/paper/detail.html?productId=618943
32. Non-linear Analysis of Frame with Non-Diaphragm CHS-Column to H-Beam Connection, Part 4. Behavior under Axial Force
    Yoshiharu SATO, Seiya MORIKAWA, Minoru ENDO, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1313-1314, 2016.8
    https://www.aij.or.jp/paper/detail.html?productId=379826
33. Non-linear Analysis of Frame with Non-Diaphragm CHS-Column to H-Beam Connection, Part 3. T-Shaped Frame
    Minoru ENDO, Yoshiharu SATO, Seiya MORIKAWA, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1311-1312, 2016.8
    https://www.aij.or.jp/paper/detail.html?productId=379825
34. Non-linear Analysis of Frame with Non-Diaphragm CHS-Column to H-Beam Connection, Part 2. Cruciform Frame
    Seiya MORIKAWA, Yoshiharu SATO, Minoru ENDO, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1309-1310, 2016.8
    https://www.aij.or.jp/paper/detail.html?productId=379824
35. Non-linear Analysis of Frame with Non-Diaphragm CHS-Column to H-Beam Connection, Part 1. Tangential Stiffness of Panel and Joint
    Hitoshi KUWAMURA, Yoshiharu SATO, Seiya MORIKAWA, Minoru ENDO
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.1307-1308, 2016.8
    https://www.aij.or.jp/paper/detail.html?productId=379823
36. Load-Deformation Curves of CHS Column to H-Beam Connection, Joint without Diaphragm and Panel with Diaphragm (translated from Japanese)
    Hitoshi KUWAMURA, Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.613-616, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382605
37. Strength and Stiffness of Non-Diaphragm CHS Column to H-Beam Connection at Top Floor Column, Part 2. Investigation of Collapse Mmechanism using FEM and Accuracy Verification of Evaluation Formulae (translated from Japanese)
    Seiya MORIKAWA, Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.609-612, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382604
38. Strength and Stiffness of Non-Diaphragm CHS Column to H-Beam Connection at Top Floor Column, Part 1. Evaluation Formulae for Strength and Stiffness (translated from Japanese)
    Hitoshi KUWAMURA, Yoshiharu SATO, Seiya MORIKAWA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.605-608, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382603
39. Negligible Beam Eccentricity in Non-Diaphragm CHS Column to H-Beam Connection, Part 2. Confirmation of Critical Eccentricity using FEM (translated from Japanese)
    Seiya MORIKAWA, Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.601-604, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382602
40. Negligible Beam Eccentricity in Non-Diaphragm CHS Column to H-Beam Connection, Part 1. Case Studies based on the Evaluation Formulae for Strength and Stiffness (translated from Japanese)
    Hitoshi KUWAMURA, Yoshiharu SATO, Seiya MORIKAWA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.597-600, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382601
41. Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 3. Discussions of Numerical Analysis Results (translated from Japanese)
    Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.593-596, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382600
42. Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 2. Comparison of Experiment and Numerical Analysis (translated from Japanese)
    Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.589-592, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382599
43. Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 1. Outline of Experiment and Numerical Analysis (translated from Japanese)
    Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2015, Kanto Chapter, Architectural Institute of Japan, pp.585-588, 2016.3
    https://www.aij.or.jp/paper/detail.html?productId=382598
44. Strength and Stiffness of Non-Diaphragm Taper CHS-Column to H-Beam Connection, Part 3. Verification of Prediction Accuracies
    Yoshiharu SATO, Seiya MORIKAWA, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.739-740, 2015.9
    https://www.aij.or.jp/paper/detail.html?productId=371020
45. Strength and Stiffness of Non-Diaphragm Taper CHS-Column to H-Beam Connection, Part 2. FE Analysis
    Seiya MORIKAWA, Yoshiharu SATO, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.737-738, 2015.9
    https://www.aij.or.jp/paper/detail.html?productId=371019
46. Strength and Stiffness of Non-Diaphragm Taper CHS-Column to H-Beam Connection, Part 1. Evaluation Method
    Hitoshi KUWAMURA, Yoshiharu SATO, Seiya MORIKAWA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.735-736, 2015.9
    https://www.aij.or.jp/paper/detail.html?productId=371018
47. Evaluation Formulae for Bending Strength and Stiffness of Non-Diaphragm CHS Column to H-Beam Connection, Part 3. Accuracy Verification of Evaluation Formulae (translated from Japanese)
    Hitoshi KUWAMURA, Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2014, Kanto Chapter, Architectural Institute of Japan, pp.473-476, 2015.3
    https://www.aij.or.jp/paper/detail.html?productId=418514
48. Evaluation Formulae for Bending Strength and Stiffness of Non-Diaphragm CHS Column to H-Beam Connection, Part 2. CHS Column Thickened at Beam End (translated from Japanese)
    Hitoshi KUWAMURA, Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2014, Kanto Chapter, Architectural Institute of Japan, pp.469-472, 2015.3
    https://www.aij.or.jp/paper/detail.html?productId=418513
49. Evaluation Formulae for Bending Strength and Stiffness of Non-Diaphragm CHS Column to H-Beam Connection, Part 1. CHS Column without Thickening (translated from Japanese)
    Hitoshi KUWAMURA, Yoshiharu SATO
    Proceeding of the Architectural Research Meetings, I, FY2014, Kanto Chapter, Architectural Institute of Japan, pp.465-468, 2015.3
    https://www.aij.or.jp/paper/detail.html?productId=418512
50. Experiment and Numerical Analysis of Non-Diaphragm CHS Column to Beam Connection, Part 3. Local Bending Strength and Stiffness of Uniform CHS Column to H-Beam Connection (translated from Japanese)
    Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2014, Kanto Chapter, Architectural Institute of Japan, pp.461-464, 2015.3
    https://www.aij.or.jp/paper/detail.html?productId=418511
51. Experiment and Numerical Analysis of Non-Diaphragm CHS Column to Beam Connection, Part 2. Local Strength and Stiffness of Thickend CHS Column to Beam Flange Connection (translated from Japanese)
    Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2014, Kanto Chapter, Architectural Institute of Japan, pp.457-460, 2015.3
    https://www.aij.or.jp/paper/detail.html?productId=418510
52. Experiment and Numerical Analysis of Non-Diaphragm CHS Column to Beam Connection, Part 1. Local Strength and Stiffness of Uniform CHS Column to Beam Flange Connection (translated from Japanese)
    Yoshiharu SATO, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2014, Kanto Chapter, Architectural Institute of Japan, pp.453-456, 2015.3
    https://www.aij.or.jp/paper/detail.html?productId=418509
53. Numerical Analysis on Elasto-Plastic Behaviors of the Connections of Non-Diaphragm CHS Column and H-Beam Flange
    Yoshiharu SATO, Hitoshi KUWAMURA
    Summaries of Technical Papers of Annual Meeting, Architectural Institute of Japan, Structures-III, pp.753-754, 2014.9
    https://www.aij.or.jp/paper/detail.html?productId=424803
54. Application of RANS Model in the Calculation of Hydrodynamic Forces acting on 2-Dimensional Flat Plate, Researches on Hydrodynamic Force using Computational Fluid Dynamics, Part 1 (translated from Japanese)
    Yoshiharu SATO, Tsuyoshi KOYAMA, Hitoshi KUWAMURA
    Proceeding of the Architectural Research Meetings, I, FY2013, Kanto Chapter, Architectural Institute of Japan, pp.457-460, 2014.2
    https://www.aij.or.jp/paper/detail.html?productId=416170

Presentations

1. Damage Evaluation Based on Elastic Modulus Reduction under Extremely Low Cycle Fatigue Test
   The Third Workshop of High Performance Steel Structures Research Council (HPSSRC Workshop III), Beijing, China, 2024.10
2. Experimental Investigation of Cyclic Elasto-Plastic Properties of Several Structural Steels for Finite Element Analysis
   Research Meeting of Grant Program for Steel structural Research and Education, The Japan Iron and Steel Federation (JISF), 2024.9
3. Strain Amplitude Dependency of Cyclic Hardening and Softening Behavior of SN490B Steel
   FY2024 Annual Meeting at Kanto, Architectural Institute of Japan, 2024.8
4. Three-Dimensional Shape Measurement of Beam Residual Deformation in Large Scale Shaking Table Test
   The 18th World Conference on Earthquake Engineering (WCEE2024), 2024.7
5. Low Cycle Fatigue Properties of SN490B Steel under Constant Strain Amplitude Loading, Part 2. Material Constitutive Model for Finite Element Analysis
   FY2023 (94rd) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2024.3
6. Comparison of Material Models for Numerical Analysis of Steel Beams Subjected to Cyclic Loading, Part 1．Material Tests and Models
   FY2023 (94rd) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2024.3
7. Three-dimensional Shape Measurement and Microstrain Measurement of Beams in Full-scale Shaking Table Tests of Ten-story Steel Frame
   Symposium on Steel Structures, 2023.11
8. Cyclic Constitutive Model for Structural Steels with Yield Plateau and Its Applicability to 400 MPa Class Steel
   The 12th International Symposium on Steel Structures (ISSS-2023), Jeju, Korea, 2023.11
9. Collapse Behavior of CHS to Plate Connection under Biaxially Symmetric Load
   The 18th International Symposium on Tubular Structures (ISTS 18), Beijing, China, 2023.10
10. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 4. Case Study on the Recovery Effect of Isotropic Hardening
    FY2023 Annual Meeting at Kinki, Architectural Institute of Japan, 2023.9
11. Constitutive Equations for Cyclic Behaviors of Structural Steels with Yield Plateau
    RESIST Workshop, 2023.7
12. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 3. Calibration and Validation of Material Behavior
    FY2022 (93rd) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2023.2
13. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 2. Formulation of Elasto-Plastic Behavior in the Hardening Region
    FY2022 (93rd) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2023.2
14. Cyclic Constitutive Model for Structural Steels with Yield Plateau, Part 1. Formulation of Elasto-Plastic Behavior in the Plateau Region
    FY2022 (93rd) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2023.2
15. Conventional Cyclic Plasticity Model and Its Problems
    RESIST Workshop, 2022.7
16. Joint Strength of Non-Diaphragm Connection of CHS Column to Different Depth H-Beams Subjected to Biaxial-Symmetrical Bending Moment
    68th Symposium on Structural Engineering, 2022.4
17. Joint Strength of Non-Diaphragm Connection of CHS Column to H-Beams Subjected to Biaxial-Symmetrical Bending Moment
    67th Symposium on Structural Engineering, 2021.4
18. Strength and Stiffness of Ramen Frame Composed of Multiple Non-Diaphragm CHS Columns
    65th Symposium on Structural Engineering, 2019.4
19. Eccentric Joint Behavior of Non-Diaphragm CHS Column Subjected to 45°-Oblique Horizontal Loading
    65th Symposium on Structural Engineering, 2019.4
20. Study on Joint Strength of Non-Diaphragm CHS Column Subjected to Bending Moment in Transverse Beams
    FY2018 Annual Meeting at Tohoku, Architectural Institute of Japan, 2018.9
21. Joint Properties of Non-Diaphragm CHS Column Subjected to 45°-Oblique Horizontal Loading under High Axial Compression
    64th Symposium on Structural Engineering, 2018.4
22. Effect of Horizontal Loading Direction on Joint Properties of Non-Diaphragm CHS Column
    64th Symposium on Structural Engineering, 2018.4
23. Joint Behavior of Non-Diaphragm CHS Column Attached to Bilateral Stepwise H-Beam Subjected to 45°-Oblique Horizontal Force
    63rd Symposium on Structural Engineering, 2017.4
24. Joint Behavior of Non-Diaphragm CHS Column to H-Beam Connection Subjected to 45°-Oblique Horizontal Force
    63rd Symposium on Structural, 2017.4
25. Non-linear Analysis of Frame with Non-Diaphragm CHS-Column to H-Beam Connection, Part 4. Behavior under Axial Force
    FY2016 Annual Meeting at Kyushu, Architectural Institute of Japan, 2016.8
26. Local Stiffness of Non-Diaphragm CHS Column to H-Beam Connection
    62nd Symposium on Structural, 2016.4
27. Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 3. Discussions of Numerical Analysis Results (translated from Japanese)
    FY2015 (86th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2016.3
28. Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 2. Comparison of Experiment and Numerical Analysis (translated from Japanese)
    FY2015 (86th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2016.3
29. Effects of Panel Shear on Joint Behaviors of Non-Diaphragm CHS Column to H-Beam Connection, Part 1. Outline of Experiment and Numerical Analysis (translated from Japanese)
    FY2015 (86th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2016.3
30. Strength and Stiffness of Non-Diaphragm Taper CHS-Column to H-Beam Connection, Part 3. Verification of Prediction Accuracies
    FY2015 Annual Meeting at Kanto, Architectural Institute of Japan, 2015.9
31. Experiment and Numerical Analysis of Non-Diaphragm CHS Column to Beam Connection, Part 3. Local Bending Strength and Stiffness of Uniform CHS Column to H-Beam Connection (translated from Japanese)
    FY2014 (85th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2015.3
32. Experiment and Numerical Analysis of Non-Diaphragm CHS Column to Beam Connection, Part 2. Local Strength and Stiffness of Thickend CHS Column to Beam Flange Connection (translated from Japanese)
    FY2014 (85th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2015.3
33. Experiment and Numerical Analysis of Non-Diaphragm CHS Column to Beam Connection, Part 1. Local Strength and Stiffness of Uniform CHS Column to Beam Flange Connection (translated from Japanese)
    FY2014 (85th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2015.3
34. Numerical Analysis on Elasto-Plastic Behaviors of the Connections of Non-Diaphragm CHS Column and H-Beam Flange
    FY2014 Annual Meeting at Kinki, Architectural Institute of Japan, 2014.9
35. Application of RANS Model in the Calculation of Hydrodynamic Forces acting on 2-Dimensional Flat Plate, Researches on Hydrodynamic Force using Computational Fluid Dynamics, Part 1 (translated from Japanese)
    FY2013 (84th) Architectural Research Meetings, Kanto Chapter, Architectural Institute of Japan, 2014.2

Research Projects

1. Establishment of High-Accuracy Numerical Analysis Technology for Steel Structural Members Subjected to Cyclic Loading
   Grant-in-Aid for Scientific Research (KAKENHI), Grants-in-Aid for Scientific Research for Young Scientists, Japan Society for the Promotion of Science
   Apr, 2024 - Mar, 2027
2. Experimental Investigation of Cyclic Elasto-Plastic Properties of Several Structural Steels for Finite Element Analysis
   Grant Program for Steel structural Research and Education, Support Grant for Steel Structural Research, The Japan Iron and Steel Federation (JISF)
   Apr, 2023 - Mar, 2025
3. Structural Performance Evaluation of Beam-end Connections Subjected to Small Amplitude Cyclic Loading
   Grant-in-Aid for Scientific Research (KAKENHI), Grant-in-Aid for Research Activity Start-up, Japan Society for the Promotion of Science
   Aug, 2022 - Mar, 2025

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