Session Details

(Poster session) Earth & Resources

Wed. Sep 3, 2025 1:00 PM - 4:00 PM JST
Wed. Sep 3, 2025 4:00 AM - 7:00 AM UTC
Room-poster (Foyer, Frontier Research in Applied Sciences Building 2F)

[P001A]Drill Energy Analysis-Based Visualization of Rock Information Behind the Face for Predicting Overbreak Volume and Location in Tunnel Blasting

○Yuna Nakazawa1[Student presentation: Master’s course], Yulin Xu1, Kotaro Nakane1, Shibin Taku2, Natsuo Okada3, Yoko Ohtomo3, Youhei Kawamura3 (1. Graduate School of Engineering, Hokkaido University, 2. Penta-Ocean Construction Co., Ltd., 3. Faculty of Engineering, Hokkaido Univerity)

[P002A]Geology-Constrained Data Generation for Tunnel Construction Using Tabular GANs

○Yulin Xu1[Student presentation: Doctoral course], Yuna Nakazawa1, Natsuo Okada1, Yoko Ohtomo1, Youhei Kawamura1 (1. Hokkaido University)

[P003A]Establishment of a Crack Attack Angle Extraction Method for Improving the Accuracy of AI-Based Overbreak Prediction in Tunnel Blasting

○Kotaro Nakane1[Student presentation: Master’s course], Yuna Nakazawa1, Yulin Xu1, Yoshiko Goto2, Hirotada Kuroki2, Yohei Kawamura1, Yoko Ohtomo1, Natsuo Okada1 (1. hokkaido univesity, 2. ASUNARO AOKI CONSTRUCTION CO., LTD.)

[P004A]Automatic determination of image processing parameter for estimating grain size of blasted and crushed rocks by bucket excavation

○Yusuke Kobayashi1[Student presentation: Master’s course], Tomoaki Satomi1, Noriaki Watanabe1, Hiroshi Takahashi1 (1. Tohoku university)

[P005A]Measurement Using 3D Reconstruction from Images Creating Tunnel Excavation with 3DCG

○Aina Ota1[Student presentation: Bachelor’s course], Keita Matsuo2,3, Jun-ichi Kodama3, Yohei Kawamura3, Itaru Kitahara4,3, Yuya Hiruta1 (1. National Institute of Technology, Asahikawa College, 2. EXEO Group, Inc., 3. Hokkaido University, 4. University of Tsukuba)

[P006A]Study on FSI Modeling for Blasting Simulation Considering Complex High-Speed Gas Flow in Dynamically Evolving Fractures

○Osamu Tashiro1[Student presentation: Master’s course], Daisuke Fukuda1, Gyeongjo Min1, Yoshiaki Takahashi2, Tei Saburi2, Shiro Kubota2 (1. Hokkaido University, 2. National Institute of Advanced Industrial Science and Technology (AIST))

[P007A]Development of a test system for evaluating poroelastic parameters of rocks using circumferential strain control

○Mana Morita1[Student presentation: Master’s course], Tamotsu Kiyama2, Daisuke Fukuda1, Kazuhei Aoyagi3, Tomonori Tamura3, Keisuke Yagi4, Jun-ichi Kodama1 (1. Hokkaido University, 2. Northern Rock, 3. Japan Atomic Energy Agency, 4. Taisei Corporation)

[P008A]Study on effect of rock anisotropy on rock fracturing under various loading rates condition

○Kosuke Ichikawa1[Student presentation: Master’s course], Gyeongjo Min1, Daisuke Fukuda1, Sangho Cho2, Satoru Kawasaki1 (1. Hokkaido university, 2. Chengbuk national university)

[P009A]“Three-dimensional numerical simulation of shaft wall collapse and lining crack initiation in deep shafts”

○Soshu Maeda1[Student presentation: Master’s course], Makito Nago2, Kazuhei Aoyagi3, Kentarou Sugawara4, Jun-ichi Kodama1 (1. Hokkaido University , 2. Taisei Corporation, 3. Japan Atomic Energy Agency, 4. Geoscience Research Laboratory)

[P010A]Three dimensional thermal stress analysis of UCG field experiments using horizontal coaxial method

○Yudai Igarashi1[Student presentation: Master’s course], Ji Zhang1, Jun-ichi Kodama1, Akihiro Hamanaka2, Gota Deguchi3, Ken-ichi Itakura4 (1. Hokkaido University, 2. Kyushu University, 3. Underground resources Innovation Network, 4. Muroran Institute of Technology)

[P011A]Effect of Particle Shape on the Permeability of Clay Particles -Numerical Analysis by Joint Platelet Model-

○Saki Arai1[Student presentation: Master’s course], Otono Miura1, Ryunosuke Oishi1, Shusaku Harada1, Yasuaki Saito2, Hisao Satoh2 (1. Hokkaido University, 2. Japan Nuclear Fuel Limited)

[P012A]Investigation of Deflagration Fracture Mechanisms in Rock Like Materials Using 3D Dynamic Fracture Analysis

○Eiji Mikami1[Student presentation: Master’s course], Daisuke Fukuda1, Gyeongjo Min1, Sang-Ho Cho2, Satoru Kawasaki1 (1. Hokkaido University, 2. Jeonbuk National University)

[P013A]Development of a dynamic loading device using SHPB applicable to rocks with various acoustic impedance characteristics

○Asshu Otabe1[Student presentation: Master’s course], Daisuke Fukuda1, Gyeongjo Min1, Satoru Kawasaki1, Sangho Cho2 (1. Hokkaido University, 2. Jeonbuk National University)

[P014A]A Fundamental Study on the Development of a Rock Stress Measurement Instrument using the Borehole Deformation Method and its Application to Tunnel Construction

○Rui Kudo1[Student presentation: Master’s course], Hukuda Daisuke1, Min Gyeigjo1, Kodama Junichi1, Ikeda Nao2, Arai Yasuhito2, Nagae Yusuke2, Murayama Hideyuki2 (1. Hokkaido University, 2. FUJITA CORPORATION)

[P015A]Measurement and consideration of thermal properties of seafloor sedimentary rocks in the Fram Strait

○Fukamatsu Yuki1[Student presentation: Master’s course], Sakai Yuhi1, Lin Weiren1 (1. Kyoto University)

[P017A]Development of Remote Monitoring and Training System to Support Introduction of Ground Source Heat Pump

○Kotaro Matsuo1[Student presentation: Master’s course], Takahiro Shigemi1, RAHMATOV Jamshed2, Fidelis Suorineni3, Natsuo Okada1, Yoko Ohtomo1, Youhei Kawamura1 (1. Hokkaido University, 2. National academy of science of Tijikistan, 3. Nazarbayev university)

[P018A]3D Visualization of temperature distribution for combustion control in Underground Coal Gasification system for Blue Hydrogen production using an ANN Model and Radial Basis Functions

○Yuta Takeuchi1[Student presentation: Bachelor’s course], Ken-ichi Itakura2, Gota Deguchi3, Akihiro Hamanaka4, Natsuo Okada1, Yoko Ohtomo1, Youhei Kawamura1 (1. Hokkaido University, 2. Muroran Institute of Technology, 3. Underground Resources Innovation Network, 4. Kyushu University)

[P019A]Arsenic concentration detection in boring cores using hyperspectral imaging and Convolutional Neural Networks, with evaluation of interpretability of developed models

○Kaito Takizawa1[Student presentation: Master’s course], Natuso Okada1, Kuroki Hirotada2, Yoshiko Goto2, George Mathews3, Yoko Ohtomo1, Youhei Kawamura1 (1. Hokkaido university, 2. Asunaro Aoki Construction Co., Ltd., 3. Nazarbayev University)

[P020A]A consideration of pilot action analysis for supporting pipe jacking operation

○Hina Kawashima1[Student presentation: Bachelor’s course], Chun Xie1, Yutaka Odawara2, Keita Matsuo3,4, Youhei Kawamura4, Itaru Kitahara1,4 (1. University of Tsukuba, 2. ISEKI POLY-TECH, INC., 3. EXEO Group, Inc., 4. Hokkaido University)

[P021A]Construction of an educational system utilizing the metaverse in the field of practical science and its application to a telemonitoring system

○TAKAHIRO SHIGEMI1[Student presentation: Master’s course], Kotaro Matsuo1, RAHMATOV Jamshed2, Natsuo Okada3, Yoko Otomo3, Youhei Kawamura3 (1. Graduate School of Engineering, Hokkaido University, 2. Center for Innovative Development of Science and New Techonologies, National Academy of Science of Republic of Tajikistan, 3. Faculty of Engineering, Hokkaido University)

[P022A]Identifying limestone and contaminant rocks using hyperspectral data and machine learning

○Kohei Yokomachi1[Student presentation: Bachelor’s course], Yohei Maekawa2, Kaito Takizawa1, Shion Wakae1, Shinichi Tokunaga2, George Mathews3, Natsuo Okada1, Yoko Ohtomo1, Youhei Kawamura1 (1. Hokkaido University, 2. NITTETSU MINING CO., LTD, 3. Nazarbayev University)

[P023A]Restoration of sedimentary environments using a mineral determination system based on digital scanner images of rock flakes and machine learning

○Akihiro Takeyama1[Student presentation: Bachelor’s course], Yuya Beppu1, Koki Toyata1, Tsubasa Otake1, Natsuo Okada1, Yohei Kawamura1, Yoko Ohtomo1 (1. Hokkaido University)

[P024A]Investigation of the effectiveness of IDP for closed loop geothermal well drilling

○Naoki Morimoto1[Student presentation: Master’s course], Sumihiko Murata1, Kazuya Kobayashi1 (1. Kyoto university)

[P025A]Lithium Ore Exploration in the Mongolian Gobi Desert Using Drone Imagery and Satellite Data

○Shion Wakae1[Student presentation: Master’s course], Kaito Takizawa1, Tobimaru Ishiwata1, Paul Mathews George 3, Natsuo Okada1, Ryosuke Kikuchi1, Erdene-Ochir Gurbadam 2, Youko Ohtomo1, Youhei Kawamura1, Sereenen Jargalan 2 (1. Hokkaido University, 2. Mongolian University of Science and Technology, 3. Nazarbayev University)

[P026A]Exploring Remote Operation Support Techniques for GSHP Using Projection Mapping

○Hiroko Miyakawa1, Chun Xie1, Narihiro Owada2, Yoshimitsu Komatsu3, Keita Matsuo3,4, Youhei Kawamura4, Fumiaki Inagaki2, Itaru Kitahara1,4 (1. University of Tsukuba, 2. Akita University, 3. EXEO Group, Inc., 4. Hokkaido University)

[P028A]Development of Multispectral Camera Image Analysis Technology for Resource Exploration

○Taiki Kubo1, Masahide Kishimoto1, Katsuraki Koike1 (1. Kyoto University)