WEKO3
アイテム
The role of fault continuity at depth in numerical simulations of earthquake rupture
https://doi.org/10.15083/0000032570
https://doi.org/10.15083/000003257004f6128b-8539-4476-b542-5c2ed1bcb7f4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
IHO78106.pdf (1020.3KB)
|
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-23 | |||||
| タイトル | ||||||
| タイトル | The role of fault continuity at depth in numerical simulations of earthquake rupture | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | fault geometry | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | fault continuity | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | branch | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | slit | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | rupture propagation | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/0000032570 | |||||
| ID登録タイプ | JaLC | |||||
| その他のタイトル | ||||||
| その他のタイトル | 地震破壊数値シミュレーションにおける断層深部連続性の役割 : 特集「地震発生の物理からみた地震発生帯堀削」 | |||||
| 著者 |
Aochi, Hideo
× Aochi, Hideo |
|||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 125791 | |||||
| 姓名 | 青地, 秀雄 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We simulated dynamic rupture propagation along a branched fault, which is partially segmented by a slit. This is an analogy of a strike slip fault, which displays a jog structure on the ground surface but forms a continuous system at depth. We observed that rupture directivity can significantly change due to the existence of the fault slit and that the relative location of the slit to the hypocenter is important. On the other hand, final rupture area and slip distribution are principally controlled by the continuity of the fault at depth. However, if the continuous part of the fault is too narrow, the rupture can be disturbed. If enough stress is accumulated, rupture can still progress through a strong dynamic stress transfer at the bottom of the slit. This infers that it is important to reveal the fault structure at depth and its surroundings in order to discuss rupture size in a complex fault system in the geological meaning. | |||||
| 書誌情報 |
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 巻 78, 号 1, p. 75-82, 発行日 2003 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00408972 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00162258 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 51.1 | |||||
| 出版者 | ||||||
| 出版者 | 東京大学地震研究所 | |||||
| 出版者別名 | ||||||
| Earthquake Research Institute, University of Tokyo | ||||||
