Program
| 08:30~09:00 | Registration @ Hall D |
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09:00~10:30 |
Plenary session 1 (Hall C): Offshore wind development in Japan All presentation materials (8MB) Chair: Shinya Tachibana, Co-chair: Phil Watson Opening TC209 Shinya Tachibana (Kobe University), Phil Watson (UWA) Presentation topics: Overview of Offshore Wind Power in Japan Yusuke Suemune (MLIT) Topics on geotechnical survey for offshore windfarm in Japan Yoshiaki Kikuchi (CDIT) Project Overview in Oga, Katagami and Akita City Offshore Wind Power Project Shota Hoshi (JERA Nex bp Japan GK/Oga Katagami Akita Offshore Green Energy LLC.), Shuusaku Nakashima, Hiroyuki Kato, Saki Suganuma, Yuta Oishi Murakami Tainai Offshore Wind Project – Site investigation experience Yusuke Suzuki (RWE Renewables Japan G.K/ Murakami Tainai Offshore Wind Co., Ltd.), Chloe Albea, Yousuke Abe Shinya Iwasaki (ENEOS Renewable Energy Corporation), Michio Adachihara, Keita Umetsu, Masumi Sakaguchi, Yusuke Honma |
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10:30~11:00 |
Break |
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11:00~12:30 |
Plenary session 2: Recent geo-advances All presentation materials (18MB) Chair: Hidenori Takahashi , Co-chair: Elisabeth Palix Presentation topics: Koichi Suzuki (Japan Organization for Metals and Energy Security, JOGMEC), Yasushi Morinaga, Takashi Kotera, Daiki Ichikawa, Kankichi Kajihara Pauline Suzuki (RWE) The GIFT JIP, a holistic approach for future ground investigations Shion Nakamoto (DNV Business Assurance Japan), Yiorgos Perikleous Laboratory insight vs field evidence: lessons from the modeling of laterally loaded piles Federico Pisanò (Norwegian Geotechnical Institute) Lessons from 20 years of Global Experience to Support Japan’s Offshore Wind Future Alastair Muir Wood (CEO Wood Thilsted) Practical modelling of the long-term performance of offshore monopile wind-turbine foundations (TBC) Richard Jardine (ICL) |
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12:30~13:30 |
Lunch @ Hall A, B, and C
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13:30~15:00 |
Parallel session 1 (Hall A): Site investigation experience All presentation materials (16.3MB) Chair: Satoshi Matsumura , Co-chair: Zachary J Westgate Presentation topics: Current Status and Future Challenges of Site Investigation of Offshore Wind Power Project in Japan Akeshi Hiraide (Oyo corporation) Offshore wind geo-surveys: planning to minimize project risks Hobi Kim (COWI) From data collection to risk reduction: reframing offshore site investigation (TBC) Abbass Tavallali (GeoIntel), Kathy Ziwel Wen, Amin Rismanchian Thermal Cone Penetration Test as a direct measurement of thermal conductivity of soils John Paulo Idarraga Munoz (Seafloor Geotech, Inc.), Chris Atwell Current situation and challenges on CPT-based design methods for port facilities in Japan Katsuya Iwai (Port and Airport Research Institute, PARI), Satoshi Matsumura, Hidenori Takahashi Andy Barwise (RWE) |
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Parallel session 2 (Hall B): Case study in Japan and in the world All presentation materials (16.5MB) Chair: Yusuke Suzuki , Co-chair: Yiorgos Perikleous Presentation topics: Beyond the WTG: Geo Risk for offshore wind projects Damon Sunderland (Arup) Geotechnical challenges of the Arcadis Ost 1 wind farm in the German Baltic Sea Rasoul Shirzadeh (JERA Nex bp), Hendrik Versteele Kitakyushu Hibikinada Offshore Wind Farm – Project Overview – Kota Fujisawa (Hibiki Wind Energy Co., Ltd.) Offshore wind turbine foundations on rocky formations – The French experience Elisabeth Palix (EDF power solutions), Iñaki Funes Macarro Introduction of the Tokushima Floating Offshore Wind Demonstration Project Ronald Akatwijuka (SSE Pacifico K.K) Value engineering: Lessons learned in Taiwan Gerry Murphy (Wood Thilsted Partners), Marijn Johannes Dekker | |
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Parallel session 3 (Hall C): Cyclic design considerations All presentation materials (20MB) Chair: Yuri Sugiyama, Co-chair: Vagelis Kementzetzidis Presentation topics: Cyclic and Seismic Soil Behaviour for Offshore Foundation Design Shambhu Sharma (Norwegian Geotechnical Institute, NGI Perth) Derivation of cyclic p-y curves from site specific soil data Nobutaka Yamamoto (Kaiyo Geomechanics) Pile load tests for precise monopile design on Japanese ground Takeshi Fukasawa (Chuo University) 3D Effective Stress Analysis of a Monopile Foundation under Cyclic Loading: A Case Study Naoki Ichikawa (Kawasaki Geologocal Engineering Co.,Ltd.), Taro Shirai, Yuki Kobayashi, Naoki Yoshiizumi Streamlined Design Framework for Monopile Foundations in Offshore Wind: Insights from RedWin2 Harun Kursat Engin (Norwegian Geotechnical Institute) Applicability of the FLIP constitutive model to the cyclic contour diagram of Japanese marine soils Tsuchida Takashi (Tsuchida Geotechnical Laboratory), Masaki Ono, Keisuke Kitade |
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15:00~15:20 |
Break
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15:20~16:50 |
Parallel session 4 (Hall A): Anchor/Cable/Scour All presentation materials (21MB) Chair: Shion Nakamoto , Co-chair: David Rushton Presentation topics: Shun Nomura (Tokyo University of Marine Science and Technology), Takahashi Hidenori, Fujikata Rikuto Innovative Helical Anchor Concepts for Floating Offshore Facilities Juliano Nietiedt (The University of Western Australia), Christophe Gaudin, Phil Watson, Conleth O’Loughlin Geotechnical Challenges in Applying Pile Anchors to Floating Offshore Wind Turbines Tomoya Haba (TODA CORPORATION), Koji Tanaka, Kenta Sakai Katherine Kwa (University of Southampton), Ed Mackay, Ajit Pillai Influence of Soil Strength on the Fluidization Behavior of Sandy Seabeds under Water-Jet Injection Tomoya Sato (Toyo Construction Co.,Ltd.), Kazuhiro Tsurugasaki, Kazuya Yamamoto, Tatsunori Suzuki, Takuya Shirahata Field Experiments on Local Scour around Monopile Foundations of Offshore Wind Turbines Chisato Hara (TOA CORPORATION), Yoshinosuke Kurahara, Akio Kurihara |
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Parallel session 5 (Hall B): Pile installation and constructability All presentation materials (21.6MB) Chair: Nobutaka Yamamoto , Co-chair: Federico Pisano Presentation topics: Glauconite: is it a risk for Japan's offshore wind industry? Zachary J Westgate (University of Massachusetts Amherst) Large scale model tests to explore the behaviour of wind-turbine support piles driven in sand Bitang Zhu (East China Jiaotong University), Huailong Zhu, Zhongxuan Yang, Richard Jardine Dive into the pile run, causes, challenges, and mitigations Pooyan Ghasemi (RWE), Anthony Bouteiller, Wilhem Neiss Pile Tip Buckling in Driven Piles for Offshore Wind Turbine Foundations KK Lee (Fugro Australia), Carl Erbrich An electrokinetic approach for reducing spudcan extraction force Yuri Sugiyama (Port and Airport Research Institute, PARI), Antoine Mertz Centrifuge model tests on leg penetration behavior of a Self-Elevating Platform Tatsuya Emori (Penta-Ocean Construction Co., Ltd), Kazuhiko Ueno | |
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Parallel session 6 (Hall C): Seismic design considerations All presentation materials (25MB) Chair: Shubham Trivedi , Co-chair: Noel Boylan Presentation topics: Integrating European Offshore Wind Design Practices with Japanese Requirements: Lessons Learned Martin Bjerre Nielsen (Wood Thilsted) Advances in Seismic Design of Offshore Wind Farms - ACE2 Yiorgos Perikleous (DNV Denmark A/S), Junkan Wang, Aswin Nagarajan Sivakumarr, Albert Ku, Marcus Klose Evaluation of Liquefaction Resistance of Marine Soils Using CPT at Offshore Wind Farms in Japan Yasuhiro Asaka (Kajima Corporation), Nobuyuki Yamashita, Tomohisa Shimamura, Yuji Niihara Seismic Analysis of Offshore Wind Jacket Structures Supported Suction Buckets Yun Wook Choo (Kongju National University), Angelica Gilo Asahi Uehara (TEPCO Renewable Power), Masayuki Tomita, Hiroki Arakawa, Kazumasa Nishikouri, Akiyoshi Kamura, Shotaro Yamada, Shota Asakawa Monopile Engineering for Offshore Wind in Seismic Regions: Insights from the DONISIS project Evangelos Kementzetzidis (Delft University of Technology, TU Delft) |
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16:50~17:10 |
Break (Move to Hall C)
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17:10~17:30 |
Closing session |
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17:30~19:30 |
Networking reception (Move to Hall E) |