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Lateral squeezing effects on cement-slag-bentonite slurry wall performance Cover

Lateral squeezing effects on cement-slag-bentonite slurry wall performance

Materials and Geoenvironment
Volume 68 (2021): Issue 2 (December 2021)
By: Davood Talefirouz and  Erdal Çokça  
Open Access
|Sep 2023

Figures & Tables

Figure 1

Schematic of the sidewall friction on the stress distribution in a CSB slurry wall.

Figure 2

Transition of ψ(z) from ∅ 0 to ∅ with depth [10].

Figure 3

Effective stress values for the C50-S50-B5 mixture.

Figure 4

Effective stress values for the C50-S45-L5-B9 mixture.

Figure 5

Estimated permeability and laboratory test results for the C50-S50-B5 mixture.

Figure 6

Estimated permeability and laboratory test results for the C50-S45-L5-B9 mixture.

Consolidation and index properties_

ParameterUnitC50-S50-B5C50-S45-L5-B9
Curing age (days)
728728
Value
Gs/ 2.76 2.70
LL% 42 62
PI% 15 38
Clay Size% 17 17
Silt Size% 67 73
Sand Size% 16 10
Cvcm2/s2.03×10-3 1.24×10-33.34×10-4 3.0×10-3
(qu)kPa78 38080 505

Geometric and mixture properties_

ParameterUnitC50-S50-B5C50-S45-L5-B9
Curing age (days)
728728
Value
Bm 1.2*
Hm 30*
γ′csbkN/m311.913.812.312.6
υ/0.260.220.250.18
C′kPa6613367160
Ø′°18212325
nhkN/m3 4500†
R/ 0.1—0.25‡
DOI: https://doi.org/10.2478/rmzmag-2021-0008 | Journal eISSN: 1854-7400
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Language: English
Page range: 57 - 68
Submitted on: Oct 26, 2021
|
Accepted on: Dec 6, 2021
|
Published on: Sep 4, 2023
Published by: Sciendo
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
cement-slag-bentonite,
compressibility,
lateral squeezing,
permeability,
slurry wall
Related subjects:
Computer sciences,
Databases and data mining,
Geosciences,
Geodesy,
Geology and mineralogy,
Materials sciences,
Materials characterization and properties

© 2023 Davood Talefirouz, Erdal Çokça, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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