このエントリーをはてなブックマークに追加
ID 11636
JaLCDOI
Sort Key
19
FullText URL
Author
Fujii, Hiroaki
Narita, Mutsuya
Cheng Chin Thai
Shimada, Kiyoshi
Nishimura, Shinichi Kaken ID researchmap
Ofori Emanual
Abstract
This paper describes the prediction of seepage in the impervious zones of six embankment dams by seepage analysis. In addition, by making use of the available monitored pore water pressure data of the first filling of reservoir, back analysis was carried out to estimate the best fit seepage parameters. The estimated parameters were used for further prediction of pore water pressures in subsequent monitored durations with reasonable accuracy. The accuracy of prediction was evaluated quantitatively by the prediction difference and error index. The results show that the error indices in the upstream sides of the impervious zones are smaller than those in the downstream sides.
Keywords
Unsaturated soils
fill dams
pore water pressure
back analysis
FEM
Publication Title
岡山大学環境理工学部研究報告
Published Date
1996-03
Volume
volume1
Issue
issue1
Publisher
岡山大学環境理工学部
Publisher Alternative
Faculty of Environmental Science and Technology, Okayama University
Start Page
181
End Page
192
ISSN
1341-9099
NCID
AN10529213
Content Type
Departmental Bulletin Paper
OAI-PMH Set
岡山大学
language
英語
File Version
publisher
NAID
Eprints Journal Name
fest