A 30 cm diameter well completely 15 points penetrates a confined aquifer of permeability of 45 m/day. The thickness of the aquifer is 20 m. Under steady state of pumping the drawdown at the well found to be 3.0 m and the radius of influence was 300 m. Calculate the discharge of the well * Pumping well dia = 2r Original piezometríc surface Aquiclude Piezometric surface under pumping Flow Confined aquifer Aquiclude Well Operating in a Confined Aquifer 1.548 m^3/min 0.0258 m^3/min 0.258 m^3/min 0.0851 m^3/min

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A 30 cm diameter well completely
15 points
penetrates a confined aquifer of
permeability of 45 m/day. The
thickness of the aquifer is 20 m.
Under steady state of pumping the
drawdown at the well found to be
3.0 m and the radius of influence
was 300 m. Calculate the discharge
of the well *
Pumping well dia = 2r
+ Original piezometric surface
Piezometric surface
under pumping
Aquiclude
Flow
Confined
aquifer
Aquiclude
Well Operating in a Confined Aquifer
1.548 m^3/min
0.0258 m^3/min
0.258 m^3/min
0.0851 m^3/min
Transcribed Image Text:A 30 cm diameter well completely 15 points penetrates a confined aquifer of permeability of 45 m/day. The thickness of the aquifer is 20 m. Under steady state of pumping the drawdown at the well found to be 3.0 m and the radius of influence was 300 m. Calculate the discharge of the well * Pumping well dia = 2r + Original piezometric surface Piezometric surface under pumping Aquiclude Flow Confined aquifer Aquiclude Well Operating in a Confined Aquifer 1.548 m^3/min 0.0258 m^3/min 0.258 m^3/min 0.0851 m^3/min
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