|
Accession number;03A0495280
|
| Title;Dynamic Behavior of Small Earth Dam with Central Core Stabilized by Lime-A case study of the small earth dam damaged during the Geiyo Earthquake in 2001- |
| Author;
KOBAYASHI NORIYUKI
(Ehime Univ., Coll. of Agric.)
YOSHITAKE YOSHITAKA
(Ehime Univ., Coll. of Agric.)
KATSUYAMA KUNIHISA
(Ehime Univ., Coll. of Agric.)
YOKOO KUMIE
(Ehime Univ., Coll. of Agric.)
|
Journal Title;Transactions of the Japanese Society of Irrigation, Drainage and Reclamation Engineering
|
Journal Code:S0345A
|
ISSN:0387-2335
|
|
VOL.;NO.225;PAGE.303-310(2003)
|
| Figure&Table&Reference;FIG.13, TBL.2, REF.15 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;This paper clarifies the properties of ground motions observed by K-net and KiK-net of National Research Institute for Earth Science and Disaster Prevention during the Geiyo earthquake in 2001, and non-linear seismic response analyses with Ramberg-Osgood model are conducted for a damaged dam. To investigate the relationship between crack generation and properties of the dam, especially to verify the effect of soil stabilized by lime and water level of reservoir, 4 cases of analyses are carried out. As a result, soil stabilized by lime is shown to have a significant effect on the crack generation at the top of dam and these are independent of water level. Sliding failure during the earthquake was not occurred and also the slope stability can be confirmed by the evaluation with local safety factor derived from the analytical results. (author abst.) |
|
|
|
Related Articles;
|
