Prediction of the ground crack location in the filled-valley development site
Project/Area Number |
24760374
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Geotechnical engineering
|
Research Institution | Tohoku University |
Principal Investigator |
MORI Tomohiro 東北大学, 工学(系)研究科(研究院), 助教 (40552394)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 谷埋め盛土 / 造成宅地 / 地震動 / 地震被害分析 / 不飽和土 / 地震防災 |
Outline of Final Research Achievements |
In this study, the centrifuge shaking test with 3-dimensional model ground, the 3-D and 2-D shaking model test on 1-G condition, and the balance calculation by the modified Fellenius method were performed for predicting the ground crack location in the filled-valley development site. As a result, the method for predicting the ground crack location in the filled-valley development site was suggested. This prediction method was verified by the damage analysis of the actual damaged-development site, and the result of this prediction method and the actual damage showed a similar tendency.
|
Report
(4 results)
Research Products
(6 results)