セッション概要
| 固体地球科学 (S) | ||||
|---|---|---|---|---|
| セッション小記号 | 固体地球科学複合領域・一般 (CG) | |||
| セッション ID | S-CG53 | |||
| タイトル | 海底ジオハザード | |||
| タイトル短縮名 | 海底ジオハザード | |||
| 代表コンビーナ | 氏名 | 川村 喜一郎 | ||
| 所属 | 山口大学 | |||
| 共同コンビーナ 1 | 氏名 | 成瀬 元 | ||
| 所属 | 京都大学大学院理学研究科 | |||
| 共同コンビーナ 2 | 氏名 | 大久保 泰邦 | ||
| 所属 | 地熱技術開発株式会社 | |||
| 共同コンビーナ 3 | 氏名 | 佐々 真志 | ||
| 所属 | 国立研究開発法人海上・港湾・航空技術研究所港湾空港技術研究所 | |||
| セッション言語 | E | |||
| スコープ | This session is to discuss widespread submarine geohazards across the globe. Submarine geohazards range from volcano eruption to earthquakes, tsunamis, seabed liquefaction, seabed creep, submarine slides, turbidity currents, shallow gas eruptions, mud volcanoes, and sediment instability such as migrating bedforms and scour and erosion around marine and offshore structures. Submarine landslide tsunamis are now seen from all geological environments; passive, convergent and transform margins, as well as volcanoes. We target the full spectrum of such geohazards that impact people lives and critical infrastructures. Offshore renewable energy systems are rapidly advancing to meet global requirements for sustainable development. Underwater fiber optic cables, underwater power cables, and underwater pipelines have been laid over many parts of the seafloor, and their importance, either strategic and economic, increased dramatically in recent years. However, these marine and offshore infrastructures are at risk from multiple cascading multi-geohazards that include landslides, tsunamis, earthquakes, and volcanic eruptions. Due to their widespread occurrence across the globe, submarine geohazards are a globally relevant and critical issue to be better addressed in the face of global climate change. |
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| セッション形式 | 口頭およびポスターセッション | |||