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

M.o.c, lime saturation factor meaning with simple english

lime saturation factor meaning with simple english

Water treatment, The transmission main from the well field to the community...

The transmission main from the well field to the community is 2500 ft, the velocity of flow at peak pumping capacity is 3.5 fps, water temperature is 10oC, and pH is 7.5. If free c

Foundation depth and arrangement, Foundation Depth and Arrangement: Th...

Foundation Depth and Arrangement: There are two types of foundations, viz, (a) Shallow foundations, also known as open foundations, and (b) Deep foundations. Slab cul

Determine the weight of one gallon of ferric chloride, The specific gravity...

The specific gravity of ferric chloride solution equals 1.3. How much does one gallon of ferric chloride weigh? Solution: ρ ferric chloride /ρ water = 1.3 Conver

Sieve analsis, sieve analsis full asignment

sieve analsis full asignment

Define influence lines, Define Influence lines Provides information...

Define Influence lines Provides information at a single point on a beam Can be used for: - Reactions - Internal shear forces - Internal moment Indicate

Stone soling - road pavements, Stone Soling: One of the early practic...

Stone Soling: One of the early practices in road construction was to provide a stone soling 150-225 mm in thickness. The stones are laid by manual labour, and stone spalls ar

Bituminous courses, Bituminous Courses Types of Bituminous Courses ...

Bituminous Courses Types of Bituminous Courses The following are the various bituminous course commonly used : (a) Prime Coat (b) Tack Coat (c) Surface Dress

Digit of cells for concrete box girder bridges, Question How does an engine...

Question How does an engineer determine digit of cells for concrete box girder bridges ? Answer If depth of a box girder bridge exceeds 1/6 or 1/5 of bridge width, then it is o

Advantages and disadvantages of water transport, Advantages and Disadvantag...

Advantages and Disadvantages of Water Transport: The following are the advantages of water transport: (a) Since the vessels travel on water, no investment is needed

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages