Shear failure development in compacted bentonite specimens

2010 ◽  
pp. 29-33
Author(s):  
Takeshi Kodaka ◽  
Yuko Teramoto ◽  
Toshio Hirate ◽  
Yasuhisa Motoyoma ◽  
Yosuke Higo ◽  
...  
Keyword(s):  
Shear Failure ◽  
Compacted Bentonite

scholarly journals Performance evaluation of compacted bentonite buffer material at shear failure

2010 ◽  
Vol 5 (2) ◽  
pp. 207-218
Author(s):  
Takeshi KODAKA ◽  
Yuko TERAMOTO ◽  
Toshio HIRATE ◽  
Yasuhisa MOTOYAMA
Keyword(s):  
Performance Evaluation ◽  
Shear Failure ◽  
Compacted Bentonite ◽  
Bentonite Buffer ◽  
Buffer Material

scholarly journals Shear failure properties of compacted bentonite under unsaturated and saturated conditions

2009 ◽  
Vol 4 (1) ◽  
pp. 59-69 ◽  
Author(s):  
Takeshi KODAKA ◽  
Yuko TERAMOTO
Keyword(s):  
Shear Failure ◽  
Compacted Bentonite ◽  
Failure Properties

Diffusion Behavior of Humic Acid in Compacted Bentonite: Effect of Ionic Strength, Dry Density and Molecular Weight of Humic Acid

2008 ◽  
Author(s):  
Kazuki Iijima ◽  
Seiichi Kurosawa ◽  
Minoru Tobita ◽  
Satoshi Kibe ◽  
Yuji Ohuchi
Keyword(s):  
Molecular Weight ◽  
Humic Acid ◽  
Ionic Strength ◽  
Dry Density ◽  
Diffusion Behavior ◽  
Compacted Bentonite

INTERPRETATION OF SURFACE EROSION AS SHEAR FAILURE OF SOIL CAUSED BY SURFACE FLOW

2018 ◽  
Vol 74 (5) ◽  
pp. I_901-I_906
Author(s):  
Yosuke HIGO ◽  
Shinichiro ONDA ◽  
Daiki TAKANO ◽  
Toshiki YAMAUCHI
Keyword(s):  
Shear Failure ◽  
Surface Flow ◽  
Surface Erosion

Punching Shear Failure in Double-Layer Pultruded FRP Grid Reinforced Concrete Bridge Decks

2012 ◽  
Vol 15 (4) ◽  
pp. 601-613 ◽  
Author(s):  
Jeffrey J. Brunton ◽  
Lawrence C. Bank ◽  
Michael G. Oliva
Keyword(s):  
Reinforced Concrete ◽  
Double Layer ◽  
Shear Failure ◽  
Bridge Decks ◽  
Punching Shear ◽  
Concrete Bridge ◽  
Reinforced Concrete Bridge ◽  
Concrete Bridge Decks

scholarly journals Evaluation of Dynamic Properties of Sodium-Alginate-Reinforced Soil Using A Resonant-Column Test

Materials ◽  
2021 ◽  
Vol 14 (11) ◽  
pp. 2743
Author(s):  
Seongnoh Ahn ◽  
Jae-Eun Ryou ◽  
Kwangkuk Ahn ◽  
Changho Lee ◽  
Jun-Dae Lee ◽  
...  
Keyword(s):  
Shear Modulus ◽  
Sodium Alginate ◽  
Shear Failure ◽  
Dynamic Properties ◽  
Damping Ratio ◽  
Reinforced Soil ◽  
Resonant Column ◽  
Column Test ◽  
Alginate Solution ◽  
Resonant Column Test

Ground reinforcement is a method used to reduce the damage caused by earthquakes. Usually, cement-based reinforcement methods are used because they are inexpensive and show excellent performance. Recently, however, reinforcement methods using eco-friendly materials have been proposed due to environmental issues. In this study, the cement reinforcement method and the biopolymer reinforcement method using sodium alginate were compared. The dynamic properties of the reinforced ground, including shear modulus and damping ratio, were measured through a resonant-column test. Also, the viscosity of sodium alginate solution, which is a non-Newtonian fluid, was also explored and found to increase with concentration. The maximum shear modulus and minimum damping ratio increased, and the linear range of the shear modulus curve decreased, when cement and sodium alginate solution were mixed. Addition of biopolymer showed similar reinforcing effect in a lesser amount of additive compared to the cement-reinforced ground, but the effect decreased above a certain viscosity because the biopolymer solution was not homogeneously distributed. This was examined through a shear-failure-mode test.

Undrained Stability of Unsupported Conical Slopes in Anisotropic Clays Based on Anisotropic Undrained Shear Failure Criterion

2021 ◽  
Author(s):  
Wittawat Yodsomjai ◽  
Suraparb Keawsawasvong ◽  
Teerapong Senjuntichai
Keyword(s):  
Failure Criterion ◽  
Shear Failure ◽  
Anisotropic Clays ◽  
Undrained Shear
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