Explain the well drawdown equations - ground water, Civil Engineering

Assignment Help:

Explain the Well Drawdown Equations

Watch the units, especially if you use log10 or ln.   

h1 = aquifer thickness minus the drawdown (ft)  r1 = distance from well (ft)

h2 = aquifer thickness minus the drawdown (ft)  r2 = distance from well (ft)  

If the answer is in units of Q = ft3/day, use K units = ft3/day-ft2 

If the answer is in units of Q = gal/min or gal/day, use K units = gal/day-ft2


Related Discussions:- Explain the well drawdown equations - ground water

Failure analysis in designing of a structure, Modes of failure • For sa...

Modes of failure • For safe design, a knowledge of the possible modes of failure is also necessary, e.g. failure of the structure could occur due to - Tensile fracture due t

Functions of a column in a building, What are the functions of a column in ...

What are the functions of a column in a building? Ans) A column is used to handle the weight of the roof and/or the upper floors. Now days, many columns are used for decorative

Determine the shearing resistance of sand, In a drained triaxial compressio...

In a drained triaxial compression test, a saturated specimen of cohesionless sand fails at a deviator stress of 450 kN/m 2 when the cell pressure was 135 kN/m 2 . Search the ef

Define the finish to finish activity, A finish-to-finish activity is best d...

A finish-to-finish activity is best described as: The "from" activity must finish before the "to" activity can finish The "from" activity must finish before the "to" acti

Manhole covers finished of cast iron same as ductile iron, Question Why are...

Question Why are manhole covers finished of cast iron as same are through of ductile iron ? Answer Usually, manholes covers are made of cast iron. Though, in viewpoint of pipe

Intercepting drains, Intercepting Drains: Intercepting drains, also k...

Intercepting Drains: Intercepting drains, also known as catch-water drains, are provided in the uphill slope of hill roads to intercept the water and lead it to a natural wat

Cement, Why we mixm pozzolona in cement

Why we mixm pozzolona in cement

Levelling, Permanent adjustment and temporary adjustment

Permanent adjustment and temporary adjustment

Construct the shear force and bending moment diagrams, A Beam A B 12 meter ...

A Beam A B 12 meter long rests on supports 9 meter apart the right hand end over hanging the supports by 1 m and the left hand end by 2 m . The beam carries a uniformity distribute

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd