The figure below shows three layers of soil in a tube that is 150 mm x 200 mm in cross section. Water is supplied to maintain a constant-head difference of 400 mm across the sample. The hydraulic conductivity of the soils in the direction of flow through them are ka = 1.50 x 102 cm/s, kb = 3.50 x 103 cm/s, and kc = 6.50 x 10-4 cm/s Water supply HA 150 mm 150 mm 150 mm - a. Find the rate of water supply in cm³/hr. b. Determine the magnitudes of he and h Constant-head difference = 400 mm
The figure below shows three layers of soil in a tube that is 150 mm x 200 mm in cross section. Water is supplied to maintain a constant-head difference of 400 mm across the sample. The hydraulic conductivity of the soils in the direction of flow through them are ka = 1.50 x 102 cm/s, kb = 3.50 x 103 cm/s, and kc = 6.50 x 10-4 cm/s Water supply HA 150 mm 150 mm 150 mm - a. Find the rate of water supply in cm³/hr. b. Determine the magnitudes of he and h Constant-head difference = 400 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The figure below shows three layers of soil in a tube that is 150 mm × 200 mm in cross section. Water is supplied to maintain a constant-head difference of 400 mm across the sample. The hydraulic conductivity of the soils in the direction of flow through them are ka = 1.50 × 10−2 cm/s, kb = 3.50 × 10−3 cm/s, and kc = 6.50 × 10−4 cm/s
- Find the rate of water supply in cm3/hr.
- Determine the magnitudes of hA and hB
Transcribed Image Text:The figure below shows three layers of soil in a tube that is 150 mm x 200
mm in cross section. Water is supplied to maintain a constant-head difference of 400 mm
across the sample. The hydraulic conductivity of the soils in the direction of flow through them
are kg = 1.50 x 102 cm/s, kb = 3.50 x 10 cm/s, and kc = 6.50 x 104 cm/s
Water supply
A
( p
150 mm - 150 mm --◄- 150 mm
H
a. Find the rate of water supply in cm³/hr.
GUM
b. Determine the magnitudes of hд and he
CONS
Constant-head
difference =400 mm
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