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Title Transcription
シメカタメタ ギョウカイ ガン ノ トウスイセイ
Title Alternative (English)
Permeability of Compacted Tuff
File
language
jpn
Author
Toriyama, Koushi
Description
The permeability tests were performed on compacted tuff using triaxial cells and the effects of consolidation pressure σ'_<3c> and back pressure u_b for coefficient of permeability k were experimented.
From these tests,the following results are obtained that k of 47% specimen is decreased with increment of σ'_<3c> , but k of 34% specimen is increased with increment of σ'_<3c> , and k of 19% specmen is decreased with increment of u_b from 0 to 1.0kgf/㎝^2 on condition of σ'_<3c> = 1.0kgf/cm^2. Moreover, the relation between k and compacted moisture content or void ratio is different from that of normal sand or cohesive soil. It is considered that these results are come from the migration of soil particies in soil.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
25
Start Page
107
End Page
112
ISSN
0370940X
Published Date
1991-12-21
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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