Researcher Database

（Last updated : 2023-01-30 10:54:05）

NOZAKA Katsuyoshi

Department / Course College of Science and Engineering Department of Civil and Environmental Engineering

Title / Position Professor

Other Affiliations
1.	Graduate School of Science and Engineering
2.	Research Organization of Science and Technology Frontier Research Center for Natural Disaster Mitigation

Academic background
1.		│ University of Minnesota │ Ph.D.
2.	～2002/03	Doctorial Course │ Civil Engineering │ Graduate School │ University of Minnesota │ Completed
3.	～1995/03	Department of Civil Engineering │ Faculty of Science and Engineering │ Ritsumeikan University │ Graduated
4.	～1997/03	Master Course │ Eco-Environmental Civil Engineering │ Graduate School, Division of Science and Engineering │ Ritsumeikan University │ Completed

Research activities
1.		Japanese Society of Steel Construction
2.		Japan Society of Civil Engineers

Subject of research
1.	Inelastic Design Method of Steel Bridge
2.	Load-carrying Capacity of Steel Girder Subjected to Bending and Shearing
3.	Repair/Reinforcement of Steel Structures by CFRP Board Adhesion
4.	Strength Analysis of Brick Arch Bridge

Research summary
Rehabilitation and Strengthening of Steel Bridges Partially Made of CFRP I consider whether we can extend the life of steel bridges in concurrent use by using light-weight, strong and elastic CFRP.

Present specialized field
Keyword：Structural engineering, Rehabilitation・Strengthening

Papers
1.	2022/02	STUDY ON FACTORS AFFECTING THE LIMIT STATE OF POSITIVE BENDING SECTIONS IN CONTINUOUS COMPOSITE GIRDERS │ ,pp.94-107 (Co-authored)
2.	2011/02	Nonlinear Behavior of Masonry Arch Bridge Under Ground Deformation │ Journal of Disaster Research │ 6 (1),pp.44-50 (Co-authored)
3.	2005	Design of a Test Specimen to Assess the Effective Bond Length of Carbon Fiber Reinforced Polymer Strips Bonded to Fatigued Steel Bridge Girders │ Journal of Composites for Construction │ 9 (4),pp.304-312 (Co-authored)
4.	2005	Effective Bond Strength of Carbon Fiber Reinforced Polymer Strips Bonded to Fatigued Steel I-Girders │ Journal of Bridge Engineering │ 10 (2),pp.195-205 (Co-authored)
5.	2005	Experimental Study on Moment-Plastic Rotation Capacity of Hybrid Beams，Journal of Bridge Engineering │ Journal of Bridge Engineering │ 10 (4),pp.490-496 (Co-authored)
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Academic conference presentation
1.	2022/07	Analytical study on the minimum patch plate arrangement for the corroded steel girder ends (11th International Conference on Bridge Maintenance, Safety and Management)
2.	2019/11/09	Analytical Study on the Behavior of Steel Girders Against Lateral Loads (12th Pacific Structural Steel Conference)
3.	2018/07	Study on compressive strength of steel plates with a partial loss of cross-sectional area (9th International Conference on Bridge Maintenance, Safety and Management)
4.	2016/09	Experimental Study on A GFRP Girder Reinforced with CFRP for Application to Extended Sidewalk (19th IABSE Congress)
5.	2015/02/10	Health Monitoring of Rubber Bearing by using Acoustic Emission Test (IABSE WORKSHOP HELSINKI 2015)
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