Osamu MURAKAMI

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Speaker, Author, Co-Author

Thu. May 1, 2014 9:00 AM - 10:45 AM 315 (3F)

Oral
| Symbol S (Solid Earth Sciences)
| S-SS Seismology

[S-SS32_1AM1] Fault Rheology and Earthquake Dynamics

9:00 AM - 9:15 AM

[SSS32-01] Rheological phenomena of Zebra fault in South Africa goldmine by the 2011 Tohoku earthquake's surface waves

*Makoto OKUBO¹, Hiroshi OGASAWARA², Shigeru NAKAO³, Osamu MURAKAMI², Hiroshi ISHII¹ (1.TRIES, 2.Ritsumeikan Univ., 3.Kagoshima Univ.)

Wed. Apr 30, 2014 9:00 AM - 10:45 AM 511 (5F)

Oral
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT38_30AM1] Rheology and Transport Phenomena of Geomaterials

9:15 AM - 9:30 AM

[SIT38-02] Microfracture distributions indicating formation of large-scale cracks in the rock mass ahead of the mining front

*Makoto NAOI¹, Hirokazu MORIYA², Masao NAKATANI¹, Osamu MURAKAMI³, Kgarume THABANG⁴, Masakale THABANG⁵, Ribeiro LUIZ⁶, Yasuo YABE², Hironori KAWAKATA³, Ward ANTHONY⁶, Durrheim RAY⁴, Hiroshi OGASAWARA³ (1.Univ. of Tokyo, 2.Tohoku Univ., 3.Ritsumeikan Univ., 4.CSIR, 5.OHMS, 6.SeismoGen)

Fri. May 2, 2014 11:00 AM - 11:30 AM 423 (4F)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG65_2AM2] Stress and Crustal Dynamics

11:15 AM - 11:30 AM

[SCG65-P01_PG] Comparison of stress modeling with in-situ strain monitoring at seismogenic area in South African gold mines

3-min talk in an oral session

*Hiroshi OGASAWARA¹, Taishi KATSURA², Gerhard HOFMANN³, Masao NAKATANI⁴, Yasuo YABE⁵, Hiroshi ISHII⁶, Shigeru NAKAO⁷, Makoto OKUBO⁶, Ward ANTHONY⁸, Wienand JERRY⁹, Lenegan PATRICK⁹, Hironori KAWAKATA¹, Osamu MURAKAMI¹, Taka UCHIURA¹ (1.Ritsumeikan University, 2.Hitachi Solutions, ltd., 3.Anglogold Ashanti ltd., 4.The university of Tokyo, 5.Tohoku University, 6.Tono Research Institute of Earthquake, 7.Kagoshima University, 8.Seismogen CC, 9.Sibanye Gold ltd.)

Fri. May 2, 2014 4:15 PM - 5:30 PM Poster (3F)

Poster
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG65_2PO1] Stress and Crustal Dynamics

4:15 PM - 5:30 PM

[SCG65-P01] Comparison of stress modeling with in-situ strain monitoring at seismogenic area in South African gold mines

*Hiroshi OGASAWARA¹, Taishi KATSURA², Gerhard HOFMANN³, Masao NAKATANI⁴, Yasuo YABE⁵, Hiroshi ISHII⁶, Shigeru NAKAO⁷, Makoto OKUBO⁶, Ward ANTHONY⁸, Wienand JERRY⁹, Lenegan PATRICK⁹, Hironori KAWAKATA¹, Osamu MURAKAMI¹, Taka UCHIURA¹ (1.Ritsumeikan University, 2.Hitachi Solutions, ltd., 3.Anglogold Ashanti ltd., 4.The university of Tokyo, 5.Tohoku University, 6.Tono Research Institute of Earthquake, 7.Kagoshima University, 8.Seismogen CC, 9.Sibanye Gold ltd.)