1. A small 10-cm diameter well extracts water at a rate of 4.05 L/s from a confined aquifer. Observed drawdowns at several distances from the well are given below. a) Write the theoretical equation for the drawdown versus distance from the well under steady- state conditions. b) Using the equation from part a, perform a linear regression on test data and estimate the transmissibility coefficient T in m?/d, and the drawdown at the well in m. Distance from well (m) 8.0 20.0 50.0 100.0 125.0 350.0 Drawdown (m) 0.220 0.172 0.125 0.106 0.094 0.047

1. A small 10-cm diameter well extracts water at a rate of 4.05 L/s from a confined aquifer. Observed drawdowns at several distances from the well are given below. a) Write the theoretical equation for the drawdown versus distance from the well under steady- state conditions. b) Using the equation from part a, perform a linear regression on test data and estimate the transmissibility coefficient T in m?/d, and the drawdown at the well in m. Distance from well (m) 8.0 20.0 50.0 100.0 125.0 350.0 Drawdown (m) 0.220 0.172 0.125 0.106 0.094 0.047

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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