Katsuhiko Sugawara

发表

Improvement of the Conical-ended Borehole Technique for Rock Stress Measurement with a High Accuracy.

Yuzo Obara, Keita Imai, Naoaki Nakamura, 1997 .

Rock Stress Measurement by means of the Compact Overcoring Method.

Tomoharu Nakayama, Yuzo Obara, Katsuhiko Sugawara, 1994 .

Elastoplastic deformation around underground openings under biaxial initial stress field

Yuzo Obara, Katsuhiko Sugawara, 1997 .

Analysis and Considerations of the Effect of Faults on Initial Rock Stress.

Katsuhiko Sugawara, Xingchun Huang, 1996 .

Determination of plastic regions around underground openings by a coupled boundary‐element‐characteristics method

Tomoharu Nakayama, Yuzo Obara, Katsuhiko Sugawara, 1992 .

Trend of Research on Rock Stress Measurement.

Katsuhiko Sugawara, 1998 .

A Modelling of Slot Cutting with Water Jets and Considerations.

Katsuhiko Sugawara, Takashi Takehara, 1996 .

Analysis of the Stress Intensity Factor. Homogenization analysis of multi joint set problem by the Stress Compensation-Displacement Discontinuity Method(SC-DDM). (1st Report).

Akira Sato, Katsuhiko Sugawara, Yoshiaki Hirakawa, 2001 .

Analysis of the Effective Compliance. Homogenization analysis of multi joint set problem by the Stress Compensation-Displacement Discontinuity Method(SC-DDM). (2nd Report).

Akira Sato, Katsuhiko Sugawara, Yoshiaki Hirakawa, 2001 .

DETERMINATION OF THE STATE OF STRESS IN ROCK BY THE MEASUREMENT OF STRAINS ON THE HEMISPHERICAL BOREHOLE BOTTOM. LARGE ROCK CAVERNS - PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM, HELSINKI, FINLAND, 25-28 AUGUST 1986. VOLUME 2

Katsuhiko Sugawara, K Kaneko, Y Obara, 1987 .

Distance Learning via the Graduate School of Science and Technology, the Faculty of Science, and the Faculty of Engineering at Kumamoto University

Katsuhiko Sugawara, Mitsuaki Ishitobi, 2004 .

Application of Stress Compensation-Displacement Discontinuity Method (SC-DDM) to The Crack Propagation Analysis of Multi-crack Problem

Katsuhiko Sugawara, Akira Sato, Yasumasa Suzuki, 2004 .

A Study on Core Discing of Rock

Katsuhiko Sugawara, Yukitoshi Oka, Yoshio Hiramatsu, 1978 .

A Coupled Boundary Element-characteristics Method For Elasto-plastic Analysis of Rock Caverns

Katsuhiko Sugawara, Y. Suzuki, T. Aoki, 1988 .

Measurement of Permeability of Rock by Means of X-Ray CT.

Yuzo Obara, Katsuhiko Sugawara, Akira Sato, 1999 .

Evaluation of particle crushing in soils using X-ray CT data

Jun Otani, Toshifumi Mukunoki, Katsuhiko Sugawara, 2005 .

Crack Opening Analysis by means of the X-Rays CT.

Hideki Shimada, Yuzo Obara, Katsuhiko Sugawara, 1998 .