2013 Fiscal Year Final Research Report
Application of the mesh free particle method to earthquake response analysis of slopes
| Project/Area Number |
23760426
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
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| Research Institution | Tottori University |
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Principal Investigator |
ONO Yusuke 鳥取大学, 工学(系)研究科(研究院), 准教授 (00346082)
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| Project Period (FY) |
2011 – 2013
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| Keywords | SPH法 / 斜面 / 地震応答解析 |
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| Research Abstract |
The Smoothed Particle Hydrodynamics (SPH) method was applied to the of earthquake triggered slope failures. The conventional SPH formulation was modified to improve the accuracy of the earthquake response analysis. The Rayleigh damping was introduced into the SPH analysis successfully. The developed simulation program was verified through test cases. First the large-scale slope failure experiments were reproduced and the results were compared. Next the slope failure induced by 2011 Tohoku earthquake was simulated by the developed program.
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