permeability
GATE Civil Engineering · Geotechnical Engineering - Permeability and Seepage · 2018-2026
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All concepts →For a liquid, the permeability of a sandy soil having a void ratio of 0.60 was determined as 0.14 cm/s. Considering the same liquid and by using Taylor's equation, the permeability...
The most suitable test for measuring the permeability of clayey soils in the laboratory is _________.
A 60 cm diameter well completely penetrates a confined aquifer of permeability 5 x 10⁻⁴ m/s. The length of the strainer (spanning the entire thickness of the aquifer) is 10 m. The...
Two soils of permeabilities k₁ and k2 are placed in a horizontal flow apparatus, as shown in the figure. For Soil 1, L1 = 50 cm, and k₁ = 0.055 cm/s; for Soil 2, L2 = 30 cm, and k2...
A 6 m thick clay stratum has drainage at both its top and bottom surface due to the presence of sand strata. The time to complete $50 \%$ consolidation is 2 years. The coefficient...
The most suitable test for measuring the permeability of clayey soils in the laboratory is ___________
Consider the statements P, Q, and R. P: Compacted fine-grained soils with flocculated structure have isotropic permeability. Q: Phreatic surface/line is the line along which the po...
Consider the statements P, Q, and R. P: Compacted fine-grained soils with flocculated structure have isotropic permeability. Q: Phreatic surface/line is the line along which the po...
A vertical sheet pile wall is installed in an anisotropic soil having coefficient of horizontal permeability, $k_H$ and coefficient of vertical permeability, $k_V$. In order to dra...
A vertical sheet pile wall is installed in an anisotropic soil having coefficient of horizontal permeability, 𝑘 𝐻 and coefficient of vertical permeability, 𝑘 𝑉 . In order to dr...
Four different soils are classified as CH, ML, SP, and SW, as per the Unified Soil Classification System. Which one of the following options correctly represents their arrangement...
An anisotropic soil deposit has coefficient of permeability in vertical and horizontal directions as $k_z$ and $k_x$, respectively. For constructing a flow net, the horizontal dime...
A sheet pile has an embedment depth of 12 m in a homogeneous soil stratum. The coefficient of permeability of soil is 10⁻⁶ m/s. Difference in the water levels between the two sides...
Three soil specimens (Soil 1, Soil 2 and Soil 3), each 150 mm long and 100 mm diameter, are placed in series in a constant head flow set-up as shown in the figure. Suitable screens...