OBARA Yuzo

J-GLOBAL         Last updated: Aug 22, 2019 at 10:04
 
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Name
OBARA Yuzo
Affiliation
Kumamoto University
Section
Graduate School of Science and Technology,  ,Graduate School of Science and Technology(Engineering group),Kumamoto University
Job title
Professor

Education

 
 
 - 
1980
Graduate School, Division of Engineering, Kumamoto University
 
 
 - 
1978
Faculty of Engineering, Kumamoto University
 

Awards & Honors

 
Jun 2019
abc, Japanese Soceity of Rock Mechanics
 
Jun 2015
Best Paper at the 13th International ISRM Congress 2015
 

Published Papers

 
Yuzo Obara, Kimiharu Nakamura, Singo Yoshioka, Atsushi Sainoki, Akira Kasai
Rock Mechanics and Rock Engineering      Aug 2019   [Refereed]
KATAOKA Minami, OBARA Yuzo, Leona VAVRO, Kamil SOUCEK, Sang-Ho CHO, Sang-Sun JEONG
Jouranl of MMIJ   135(5) 33-41   Jun 2019   [Refereed]
OBARA Yuzo,YOSHINAGA Toru, HAMACHI Makoto
Journal of MMIJ   134(12) 222-231   Dec 2018   [Refereed]
M. Kataoka, S.-S. Jeong, Y. Obara, T. Yoshinaga, Y. Mine, K. Takashima
Geotechnical Testing Journal   41(6) 1092-1101   Nov 2018   [Refereed]
Crack Front Geometry and Stress Intensity Factor on Cracked Chevron Notched Semi-circular Bend Test
K. Nakamura, Y. Obara, A. Kasai, T. Yoshinaga, A. Sainoki
Proc. of the 10th Asian Rock Mechanics Symposium   239    Oct 2018   [Refereed]
I.Tanikura, R. Shintani, A.Sainoki, S.Watanabe, Y.Obara
Construction & Building Materials   164 193-205   Dec 2017   [Refereed]
Analysis of Pore Structure and Water Permeation Property of a Shale Rock by Means of X-Ray CT
A. Sato, Y. Obara
Procedia Engineering 191   666-673   Jun 2017   [Refereed]
Numerical Analysis of Tensile Crack Initiation and Propagation in Granites
T. Ishii, Y. Obara, M. Kataoka, S.S Jeong
Procedia Engineering 191   674-680   Jun 2017   [Refereed]
Fracture Toughness of Granite Measured Using Micro to Macro Scale Specimens
S.S. Jeong, K. Nakamura, S. Yoshioka, Y. Obara, M. Kataoka
Procedia Engineering 191   761-767   Jun 2017   [Refereed]
Estimation of Mode I Fracture Toughness of Rock by Semi-Circular Bend Test under Confining Pressure Condition
M. Kataoka, E. Mahdavi, T. Funatsu, T. Takehara, Y. Obara, K. Fukui, K. Hashiba
Procedia Engineering 191   886-893   Jun 2017   [Refereed]

Misc

 
The Determination of the Complete State of Stress in Rock by the Measurement of Strains on Hemispherical Borehole-bottom
SUGAWARA Katsuhiko , OBARA Yuzo
101(1167) 277-282   1986
Measurement of Strains on a Hemispherical Borehole Bottom by the Stress Relief Technigue
SUGAWARA Katsuhiko , OBARA Yuzo
102(1182) 463-468   1987
A Consideration on the Stability of a Fill Dam on a Fracture Zone
OBARA Yuzo
(135) 95-102   1988
OBARA Yuzo , SUGAWARA Katsuhiko
38(426) 221-227   1989
OBARA Yuzo , SUGAWARA Katsuhiko
108(6) 455-460   1992
OBARA Yuzo , SUGAWARA Katsuhiko
110(4) 331-336   1994
OBARA Yuzo , SUGAWARA Katsuhiko
110(8) 601-606   1994
OBARA Yuzo , SUGAWARA Katsuhiko
111(13) 919-924   1995
OBARA Yuzo , SATO Akira
114(12) 875-880   1998
SUGAWARA Katsuhiko , OBARA Yuzo , SATO Akira
114(12) 881-887   1998
Failure patterns under different types of pile foundations
OBARA Yuzo , OTANI Jun
1781-1782   2001
Pull-out test of cabke bolts in laboratory
OBARA Yuzo
   2002
OBARA Yuzo
Journals of the Japan Society of Civil Engineers   59(708) 97-106   2002
OBARA Yuzo , SUGAWARA Katsuhiko
119(1) 9-16   2003
OBARA Yuzo
121(4,5) 84-89   2005
INVESTIGATION AND ANALYSIS OF UNDERGROUND SPACE USED FOR MEASURES AGAINST WATER SUPPLY AT AN EARTHQUAKE DISASTER
OBARA Yuzo
Japan Society of Civil Engineers   31-40   2006

Books etc

 
Rock Mechanics and Engineering
Y. Obara and K. Sakaguchi (Part:Joint Work, Volume 1, Chapter 9: Measurement of induced stress and estimation of rock mass strength in the near-field around an opening)
CRC Press   Jan 2017   
Rock stress
1997   

Association Memberships