Research theme for competitive and other funds (16):
2021 - 2024 サイバーフィジカルシステム的発想による豪雨時の斜面の危険度評価方法の提案
2016 - 2019 データ同化手法を用いた斜面災害に対する近未来予測手法の開発
2012 - 2015 道路斜面に対する防災対策優先順位付けに関わる意思決定手法の提案
2012 - 2015 Development of multistep slope disaster warning system by ubiquitous network technology
2010 - 2012 Study on Stability of Stone Monuments through Geological Discontinuities
2001 - 2002 排出二酸化炭素の地中処分とそれに伴う地盤変形抑制に関する基礎的研究
2000 - 2001 Elucidation of improvement mechanism and evaluation of improvement effect on ground improved by compaction grouting
1999 - 2000 Research on Elucidation of Failure Mechanism in Reinforced Earth Structures and Introduction of the Reliability Design Method
1998 - 1999 Resarch on transition of dynamic failure of soils.
1998 - 1999 現象論的コーナ理論に基づく粘土の構成モデルとバイファケーション解析への適用
1995 - 1995 バイファケーション特性に与える土のスケールパラメータの影響に関する研究
1994 - 1995 Time-dependent behavior of undisturbed Pleistocene deposits and its prediction method
1994 - 1994 バイファケーションモードにおよぼす土のマイクロストラクチャーの影響
1993 - 1993 3軸試験供試体のバィファケーションモードにおよぼすスケールパラメータの影響
1991 - 1992 Deformation characteristics of clays at deep position of ground and its time dependency
1989 - 1990 Trial Construction of Mini-Triaxial Apparatus and Method for Determining Mechanical Parameters of Seabed Clay Deposits
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Papers (207):
Shinichi Ito, Kazuhiro Oda, Keigo Koizumi. Seepage analysis model based on field measurement data for estimation of posterior parameter distribution using merging particle filter. Soils and Foundations. 2024. 64. 2. 101442-101442
Kazuhiro Oda, Shoko Yamamoto, Masahiro Kondoh. Spatial Estimation of Unconfined Compression Strength of Osaka Plains via Deep Learning and Consideration of Its Estimation Accuracy. Geo-Risk 2023: Advances in Theory and Innovation in Practice. 2023. 191-199
Kazhuhiro ODA, Keigo Koizumi, Shin-ichi ITO. Relationship between soil water index and water conditions in a slope at heavy rainfall simulated by data assimilation. 2022. 57-64
Kazuhiro ODA, Keigo Koizumi, Shin-ichi ITO. Reproduction of groundwater behavior in road embankment with Digital Twin of field measurement of volumetric water contents. the proceedings of the 11th International Symposium on Field Monitoring in Geomechanics. 2022
Kazuhiro ODA, Keigo KOIZUMI, Shin-ichi ITO, Hitoshi TSUTSUMI. Relationship between soil water index and water conditions in a slope at heavy rainfall simulated by data assimilation. Kansai Geo-Symposium 2021発表論文集. 2021. 58-63
Sohta Tsukabe, Keigo Koizumi, Mitsuru Komatsu, Kazuhiro Oda, Shin-ichi Ito. An attempt to predict the depth of slip surface from the rate of decrease in volumetric water content. Kansai Geo-Symposium 2020発表論文集. 2020. 8. 49-53
Hiroshi IWAMOTO, Keigo Koizumi, Kazuhiro Oda, Shin-ichi Ito, Hiroshi TSUtsumi. A study on slope failure focusing on rainwater infiltration from upper part of slope. Kansai Geo-Symposium 2020発表論文集. 2020. 8. 54-57
Yusuke NAKAMORI, Kazuhiro ODA, Haruhiko YANO, Keigo KOIZUMI, Shin-ichi ITO, Masamitsu FUJIMOTO, Satoshi KAGAMIHARA, Katsuo, SASAHARA. Consideration based on field measurements of both infiltration of rainfall and flow of ground water in aslope around Ankoku-ji temple in Ayabe city. Kansai Geo-Symposium 2020発表論文集. 2020. 233-238
小泉圭吾, 鈴井瑞生, 古川貴一, 小田和広, 伊藤真一, 藤本将光, 矢野晴彦, 鏡原聖史, 笹原克夫. Current status of real-time monitoring method using Ankokuji Line 1, Ayabe city, Kyoto Prefecture as a model slope. Kansai Geo-Symposium 2020発表論文集. 2020. 239-244
Optimum architecture of spatial estimation model using deep learning of unconfined compression strength of Holocene clay off Kobe and its estimation accuracy
(Joint Workshop on Future of Machine Learning in Geotechnics & Use of Urban Geoinformation for Geotechnical Practice 2023)
Interpretation of consolidation parameters of upper Pleistocene clay (Ma 12) identified by data assimilation
(Kansai Geo-symposium 2023 2023)
emporal Changes in Soil Moisture Characteristic Parameters Identified by Digital Twin for Field Measurements on the Back-Mountain Slope of Ankokuji, Ayabe City
(Kansai Geo-symposium 2023 2023)