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Title Transcription
シメカタメタ ギョウカイガン ノ トクイ ナ トウスイセイ ニツイテ
Title Alternative (English)
On The Unique Properties of Permeability of Compacted Tuff
File
language
jpn
Author
Toriyama, Koushi
Description
The permeability tests were performed on compacted tuff using triaxial cells and the unique properties of permeability were confirmed in succession with last year.
The coefficient of permeability k was decreased usually with increment of consolidation pressure esc σ3c'. But k of some specimen was increased with increment of σ3c' and k of some specimen was decreased with application of buck pressure ub. Moreover, percolated water of some specimen became muddy. Piping test was performed using perforated plate at flowout side. From this test, the risk of piping is not observed in case that hydraulic gradient is equeal or smaller than 10.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
26
Start Page
55
End Page
60
ISSN
0370940X
Published Date
1992-12-21
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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