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タイトルヨミ
シメカタメタ ヒネンチャクセイ ザイリョウ ノ センダン キョウドシキ ノ ショケイスウ ノ トクセイ ニツイテ
日本語以外のタイトル
The Properties of Various Coefficients of Equations of Shear Strength of Compacted Non-cohesive Materials
ファイル
言語
日本語
著者
鳥山 晄司
内容記述(抄録等)
The correlation of the coefficients of Mohr-Coulomb equatoin, non-linear equation and the equation in which internal friction angle φ0 is given by function of normal stress σ are examined for compacted tuff and sand and gravel with drained triaxial compression tests. From these tests, the following results are obtained.
(1) Internal friction angle φ, internal friction angle φ1 at σ3=1.0kgf/<cm>^^^3 and basic shear strength (apparent cohesion) τ0 of Mohr-Coulomb equation are increased with increment of dry density ρd.
(2) The coefficient A of non-linear equation τ=A(σ/σ01)^b is increased with ρd and b is scatteringly distributed for ρd. Average value of b is 0.718 for sand and gravel and is 0.789 for tuff.
(3) Internal friction angle φ0 is expressed by φ0=φm-alog(σ/σ01). φm at σ=σ01=1.0kgf/<cm>^^^2 is increased with ρd and a is decreased with ρd but a is scatteringly, distributed. The average value of b is 14.4 for sand and gravel and is 14.0 for tuff.
掲載誌名
島根大学農学部研究報告
27
開始ページ
47
終了ページ
56
ISSN
0370940X
発行日
1993-12-20
NCID
AN00108015
出版者
島根大学農学部
出版者別表記
Shimane University, Faculty of Agriculture
資料タイプ
紀要論文
部局
生物資源科学部
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