Explain the normal depth equation, Civil Engineering

Assignment Help:

Explain the Normal Depth Equation

The equation is derived from the Chezy-Manning equation. As written below it determines the diameter of a circular storm or sanitary sewer when the Qfull, roughness coefficient (n) and slope (s) are known.   

      D = 1.335 (n Qfull /(s) 0.5) 0.375  

Rearranged, the equation can determine Qfull when the inside diameter, roughness coefficient and slope are known.

Qfull 0.375 = (D (s)0.188)/(1.335 (n)0.375)

Rearranged, the equation can determine the slope of a sewer installation if Qfull, roughness coefficient and diameter are known.

      (s)0.5 = (n Qfull)/(D/1.335)2.67


Related Discussions:- Explain the normal depth equation

What are advantages and disadvantage of varnishing, Q. What are advantages ...

Q. What are advantages and disadvantage of varnishing? Varnish is a clear pale solution of a resinous substance ( like amber, common resin, copal, lac, or shellac 0 dissolved i

What is an ice dam sock, If you have never used an ice dam melting sock on ...

If you have never used an ice dam melting sock on your roof before, you will search that they give an inexpensive method for removing roof ice dams and improving your home's heatin

Strength of rivet joints, Please help me to write a c program to find stren...

Please help me to write a c program to find strength and efficiency of lap joint, single cover butt joint, double cover butt joint

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

Rectangular tie, how would you perform a rantangular tie ,using an optical ...

how would you perform a rantangular tie ,using an optical square

Determine the size and number of aeration basins, Determine the Size and Nu...

Determine the Size and Number of Aeration Basins? For a community of 100,000, determine the size and number of aeration basins in a municipal activated sludge treatment facilit

Write important factors that affect permeability of a soil, Determine the i...

Determine the important factors that affect the permeability of a soil. A permeameter of 8.2 cm diameter having a sample of soil of length 35 cm. It can be used either for const

Explain about the hydrogen embrittlement, Explain about the Hydrogen Embrit...

Explain about the Hydrogen Embrittlement As a result of the action of acids on high-tensile steels, liberation of hydrogen takes place. It penetrates into the steel surface an

Physics, about lenses & mirrors for assignment

about lenses & mirrors for assignment

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