Evaluation of slope stability incorporating pre-compression characteristics of cohesive soils

2021 ◽  
pp. 837-840
Author(s):  
M. Yamaguchi ◽  
K. Narita ◽  
Y. Ohne
Keyword(s):  
Slope Stability ◽  
Cohesive Soils ◽  
Compression Characteristics

Stochastic description of undrained soil strength

1985 ◽  
Vol 22 (4) ◽  
pp. 437-442 ◽  
Author(s):  
Kingsley Harrop-Williams ◽  
Samuel Ejezie
Keyword(s):  
Experimental Investigation ◽  
Slope Stability ◽  
Reliability Analysis ◽  
Soil Strength ◽  
Cohesive Soils ◽  
Short Term ◽  
Stochastic Description ◽  
Probabilistic Description ◽  
Undrained Strength ◽  
Undrained Soil

The probabilistic description of the undrained strength of cohesive soils is important in the reliability analysis of short-term slope stability. In this paper the undrained strength is derived to be identically beta-distributed with depth. The approach is through consideration of particle-to-particle effects in the soil and the overall contribution of both cohesion and friction to the undrained strength. The final result confirms experimental investigation in these soils.

scholarly journals Wpływ filtracji oraz zmian nasycenia gruntu na stateczność wałów przeciwpowodziowych

2018 ◽  
Vol 27 (2) ◽  
pp. 217-226
Author(s):  
Łukasz Zawadzki ◽  
Bartłomiej Bursa
Keyword(s):  
Shear Strength ◽  
Slope Stability ◽  
Factor Of Safety ◽  
Fem Analysis ◽  
Cohesive Soil ◽  
The Body ◽  
Cohesive Soils ◽  
Soil Saturation

In this article the change of the factor of safety for slope stability of flood embankments have been analysed. The change of shear strength due to the change in the soil saturation and the forces of filtration was taken into account. The FEM analysis was carried out for two calculation cases: body of cohesive soils embankment; the body of non-cohesive soil embankment. For the body made of sandy loams, the value of factor of safety decreased from F = 3.1 (t = 0 h) to F = 1.7 (t = 504 h), while for the body built of sands from F = 2.4 (t = 0 h) to F = 1.16 (t = 6 h).

The stability and collapse of lava domes: insight from UAS-derived 4D structure and slope stability models

2020 ◽  
Author(s):  
Brett Carr ◽  
Einat Lev ◽  
Loÿc Vanderkluysen ◽  
Danielle Moyer ◽  
Gayatri Marliyani ◽  
...  
Keyword(s):  
Slope Stability ◽  
Lava Domes ◽  
The Stability

Real liquefaction probability of non-cohesive soils in Semani Area, in Albania

2013 ◽  
Vol 132 (2) ◽  
pp. 213-219
Author(s):  
Shkëlqim Daja ◽  
Neritan Shkodrani ◽  
Arjan Lako ◽  
Besnik Ago
Keyword(s):  
Cohesive Soils
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