scholarly journals Temperature-Dependent Model for Small-Strain Shear Modulus of Unsaturated Soils

2020 ◽  
Vol 146 (12) ◽  
pp. 04020136
Author(s):  
Farshid Vahedifard ◽  
Sannith Kumar Thota ◽  
Toan Duc Cao ◽  
Radhavi Abeysiridara Samarakoon ◽  
John S. McCartney
Keyword(s):  
Shear Modulus ◽  
Unsaturated Soils ◽  
Small Strain ◽  
Temperature Dependent ◽  
Small Strain Shear Modulus ◽  
Dependent Model ◽  
Temperature Dependent Model

scholarly journals Impacts of Drying-Wetting and Loading-Unloading Cycles on Small Strain Shear Modulus of Unsaturated Soils

2019 ◽  
Vol 19 (8) ◽  
pp. 04019090 ◽  
Author(s):  
Thang Pham Ngoc ◽  
Behzad Fatahi ◽  
Hadi Khabbaz
Keyword(s):  
Shear Modulus ◽  
Unsaturated Soils ◽  
Small Strain ◽  
Small Strain Shear Modulus

scholarly journals Small-Strain Shear Modulus Model for Saturated and Unsaturated Soils

2016 ◽  
Author(s):  
Yi Dong ◽  
John S. McCartney ◽  
Ning Lu
Keyword(s):  
Shear Modulus ◽  
Unsaturated Soils ◽  
Small Strain ◽  
Small Strain Shear Modulus

Effects of current suction ratio and recent suction history on small-strain behaviour of an unsaturated soil

2012 ◽  
Vol 49 (2) ◽  
pp. 226-243 ◽  
Author(s):  
C.W.W. Ng ◽  
J. Xu
Keyword(s):  
Shear Modulus ◽  
Unsaturated Soil ◽  
Unsaturated Soils ◽  
Small Strain ◽  
Triaxial Tests ◽  
Stress History ◽  
Reduction Curve ◽  
Small Strain Shear Modulus ◽  
Suction History ◽  
Modulus Reduction

Although the small-strain shear modulus of saturated soils is known to be significantly affected by stress history, consisting of the overconsolidation ratio (OCR) and recent stress history, the effects of suction history on the small-strain shear modulus of unsaturated soils have rarely been reported. In this study, the effects of suction history, which refers to current suction ratio (CSR) and recent suction history, on both the very-small-strain shear modulus (G0) and shear modulus reduction curve of an unsaturated soil, are investigated by carrying out constant net mean stress compression triaxial tests with bender elements and local strain measurements. In addition, the effect of suction magnitude on G0 and the shear modulus reduction curve is also investigated. At a given suction, G0, elastic threshold strain (εe), and the rate of shear modulus reduction all increase with CSR. On the other hand, the effect of recent suction history on G0 is not significant. The effect of direction of recent suction path (θ) on the shear modulus reduction curve is not distinct. However, the magnitude of recent suction path (l) affects the shear modulus reduction curve significantly when θ = –90°.

A temperature-dependent model for tensile strength characteristic curve of unsaturated soils

2021 ◽  
pp. 100244
Author(s):  
Kwestan Salimi ◽  
Amy B. Cerato ◽  
Farshid Vahedifard ◽  
Gerald A. Miller
Keyword(s):  
Tensile Strength ◽  
Strength Characteristic ◽  
Unsaturated Soils ◽  
Characteristic Curve ◽  
Temperature Dependent ◽  
Dependent Model ◽  
Temperature Dependent Model

scholarly journals Impact of void ratio and state parameters on the small strain shear modulus of unsaturated soils

2016 ◽  
Vol 2 (4) ◽  
pp. 241-246 ◽  
Author(s):  
A. Khosravi ◽  
A. Gheibi ◽  
M. Rahimi ◽  
J. S. McCartney ◽  
S. M. Haeri
Keyword(s):  
Shear Modulus ◽  
Unsaturated Soils ◽  
Void Ratio ◽  
Small Strain ◽  
Small Strain Shear Modulus

A Temperature-Dependent Model for Thermal Conductivity Function of Unsaturated Soils

IFCEE 2021 ◽  
2021 ◽  
Author(s):  
Toan Duc Cao ◽  
Sannith Kumar Thota ◽  
Farshid Vahedifard ◽  
Amin Amirlatifi
Keyword(s):  
Thermal Conductivity ◽  
Unsaturated Soils ◽  
Temperature Dependent ◽  
Dependent Model ◽  
Conductivity Function ◽  
Temperature Dependent Model

Bender Element Measurement for Small-Strain Shear Modulus of Compacted Loess

2021 ◽  
Vol 21 (5) ◽  
pp. 04021063
Author(s):  
Fangtong Wang ◽  
Dianqing Li ◽  
Wenqi Du ◽  
Chia Zarei ◽  
Yong Liu
Keyword(s):  
Shear Modulus ◽  
Small Strain ◽  
Bender Element ◽  
Small Strain Shear Modulus ◽  
Compacted Loess

Study on the small strain shear modulus of saturated sand-fines mixtures by bender element test

2018 ◽  
Vol 25 (1) ◽  
pp. 28-38 ◽  
Author(s):  
Bin Ruan ◽  
Yu Miao ◽  
Ke Cheng ◽  
Er-lei Yao
Keyword(s):  
Shear Modulus ◽  
Small Strain ◽  
Saturated Sand ◽  
Bender Element ◽  
Small Strain Shear Modulus ◽  
Bender Element Test

Temperature dependent model dielectric function of highly disordered Ga0.52In0.48P

2011 ◽  
Vol 519 (9) ◽  
pp. 2859-2862
Author(s):  
E. Montgomery ◽  
C. Krahmer ◽  
K. Streubel ◽  
T. Hofmann ◽  
E. Schubert ◽  
...  
Keyword(s):  
Dielectric Function ◽  
Temperature Dependent ◽  
Dependent Model ◽  
Temperature Dependent Model
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