Generation mechanism of ground motion due to off-fault plasticity
| Project/Area Number |
22760346
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
|
|---|
| Research Institution | Kyoto University |
|---|
Principal Investigator |
GOTO Hiroyuki 京都大学, 防災研究所, 助教 (70452323)
|
|---|
| Project Period (FY) |
2010 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
|
|---|
| Keywords | 地震工学 / 防災 / 地震 / シミュレーション工学 / 断層運動 / 津波 / 拡張有限要素法 / 弾塑性解析 |
|---|
| Research Abstract |
Ground motion generated by buried rupture earthquake is empirically larger than that generated by surface rupture earthquakes. I focus on a relation between a hypocenter depth and bottom depth of seismogenic zone in a crust, and perform physics-based rupture simulations numerically. For the buried rupture earthquake, pulse-like rupture becomes major. That causes seismic radiation energy be compact in time.
Ground motion generated by buried rupture earthquake is empirically larger than that generated by surface rupture earthquakes. I focus on a relation between a hypocenter depth and bottom depth of seismogenic zone in a crust, and perform physics-based rupture simulations numerically. For the buried rupture earthquake, pulse-like rupture becomes major. That causes seismic radiation energy be compact in time.
|
Report
(4 results)
Research Products
(33 results)
-
-
-
-
-
-
[Journal Article] BE-FE融合要素を用いた微小空隙を含む２次元媒質の静弾性解析2011
Author(s)
後藤浩之・佐藤芳樹・澤田純男・高橋良和
-
Journal Title
Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))
Volume: 67
Issue: 2
Pages: I_153-I_159
DOI
NAID
ISSN
2185-4661
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
