Impact of the intermediate stress component in a plastic potential function on rock mass stability around a sequentially excavated large underground cavity von Sainoki, Atsushi, Maina, Duncan, Schwartzkopff, Adam Karl, Obara, Yuzo, Karakus, Murat

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Crack Front Geometry and Stress Intensity Factor of Semi-circular Bend Specimens with Straight Through and Chevron Notches von Obara, Yuzo, Nakamura, Kimiharu, Yoshioka, Singo, Sainoki, Atsushi, Kasai, Akira

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Analysis of Pore Structure and Water Permeation Property of a Shale Rock by Means of X-Ray CT von Sato, Akira, Obara, Yuzo

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Evaluation of Micro-damage of Concrete Specimens under Cyclic Uniaxial Loading by X-ray CT Method von Obara, Yuzo, Tanikura, Izumi, Jung, Jahe, Shintani, Ren, Watanabe, Shinya

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Influence of surrounding environments and strain rates on the strength of rocks subjected to uniaxial compression von Jeong, Hae-sik, Kang, Seong-seung, Obara, Yuzo

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Measurement Accuracy and Case Studies of Monitoring System for Rock Slope Using Drone von OBARA, Yuzo, YOSHINAGA, Toru, HAMACHI, Makoto

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Effect of Testing Method Type and Specimen Size on Mode I Fracture Toughness of Kimachi Sandstone von KATAOKA, Minami, OBARA, Yuzo, VAVRO, Leona, SOUCEK, Kamil, CHO, Sang-Ho, JEONG, Sang-Sun

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Estimation of Fracture Toughness of Anisotropic Rocks by Semi-Circular Bend (SCB) Tests Under Water Vapor Pressure von Kataoka, M., Obara, Y., Kuruppu, M.

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Application of X-Ray CT Method for Characterization of Failure in Soils von Otani, Jun, Mukunoki, Toshifumi, Obara, Yuzo

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Quantitative comparison of chipping- and hydrodemolition-induced microscopic damage evolution in concrete substrates von Tanikura, Izumi, Shintani, Ren, Sainoki, Atsushi, Watanabe, Shinya, Obara, Yuzo

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Optimization of chipping parameters to mitigate the damage in a concrete substrate using a discontinuum modelling approach von Sono, Taro, Tanikura, Izumi, Sainoki, Atsushi, Schwartzkopff, Adam Karl, Obara, Yuzo

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Anisotropic influence of fracture toughness on loading rate dependency for granitic rocks von Oh, Se-Wook, Min, Gyeong-Jo, Park, Se-Woong, Kim, Min-Seong, Obara, Yuzo, Cho, Sang-Ho

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ドローンを用いた岩盤斜面観測システムの測定精度とその適用 von 尾原, 祐三, 吉永, 徹, 濱地, 亮

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Visualization of failure in a pull-out test of cable bolts using X-ray CT von Ito, Fumio, Nakahara, Fumiharu, Kawano, Ryuichi, Kang, Seoug-Seung, Obara, Yuzo

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Paleostress reconstructions based on calcite twins in the Joseon Supergroup, northeastern Ogcheon Belt (South Korea) von Kim, Jun-Mo, Jang, Bo-An, Obara, Yuzo, Kang, Seong-Seung

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Comparison of stresses obtained from Acoustic Emission and Compact Conical-Ended Borehole Overcoring techniques and an evaluation of the Kaiser Effect level von Tuncay, Ergün, Obara, Yuzo

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Blockage Simulation of Vertical Shaft for Ore Carry-Out by Discrete Element Method von SATO, Akira, OBARA, Yuzo

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Estimation of Mode I Fracture Toughness of Rock by Semi-Circular Bend Test under Confining Pressure Condition von Kataoka, Minami, Mahdavi, Eqlima, Funatsu, Takahiro, Takehara, Takashi, Obara, Yuzo, Fukui, Katsunori, Hashiba, Kimihiro

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DEMによる払出立坑の閉塞シミュレーション von 佐藤, 晃, 尾原, 祐三

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Estimation of Fracture Toughness of Different Kinds of Rocks under Water Vapor Pressure by SCB Test von KATAOKA, Minami, OBARA, Yuzo

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