A 180 mm diameter well witch penetrating in soil at depth 7 m to extrude the ground water from a land have an area as shawn in figure. the total decline in head of well is 5 m, the hydraulic conductivity is 10 m/day, the storag coefficent of medium sand soil is 20, use two pumps of flow rate 100 cubic meter per day to pullout the ground water from the land. How long should the pumps stay active to draw the ground water from the land?
A 180 mm diameter well witch penetrating in soil at depth 7 m to extrude the ground water from a land have an area as shawn in figure. the total decline in head of well is 5 m, the hydraulic conductivity is 10 m/day, the storag coefficent of medium sand soil is 20, use two pumps of flow rate 100 cubic meter per day to pullout the ground water from the land. How long should the pumps stay active to draw the ground water from the land?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A 180 mm diameter well witch
penetrating in soil at depth 7 m to
extrude the ground water from a
land have an area as shawn in
figure. the total decline in head of
well is 5 m, the hydraulic
conductivity is 10 m/day, the storag
coefficent of medium sand soil is
20, use two pumps of flow rate 100
cubic meter per day to pullout the
ground water from the land. How
long should the pumps stay active
to draw the ground water from the
land?
110
25 m
20m
30 m
30 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7c301928-8cb9-4115-82ad-d65a430673b9%2F6d13a56f-ded9-43b5-911f-a6827a0b73d1%2Fgfrxfzk_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 180 mm diameter well witch
penetrating in soil at depth 7 m to
extrude the ground water from a
land have an area as shawn in
figure. the total decline in head of
well is 5 m, the hydraulic
conductivity is 10 m/day, the storag
coefficent of medium sand soil is
20, use two pumps of flow rate 100
cubic meter per day to pullout the
ground water from the land. How
long should the pumps stay active
to draw the ground water from the
land?
110
25 m
20m
30 m
30 m
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