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

How will you pay, when i have solved the given assignment work then how wil...

when i have solved the given assignment work then how will you pay me for that work??

Difference between anionic emulsions and cationic emulsions, Q. Bitumen emu...

Q. Bitumen emulsions - difference between anionic emulsions and cationic emulsions? Bitumen emulsions comprises particles of bitumen dispersed in water by using emulsifying age

CAD IN CIVIL ENGINEERING DRAWING LAB, EXPLAIN THE PROCEDURE FOR PREPARATIO...

EXPLAIN THE PROCEDURE FOR PREPARATION OF DRAWING USING AUTOCAD FOR RAPID SAND FILTER

Explain in brief about the term - anchorage, Explain brief about the term -...

Explain brief about the term - Anchorage A device used to anchor tendons at the end of a concrete member is called as an anchorage in the case of post-tensioned concrete. In th

Uses of medain mode and mean, what is the uses of mean mode and medain in c...

what is the uses of mean mode and medain in civil engineering

Designing considerations for dowel bars, Question What are designing c...

Question What are designing considerations for dowel bars in joints of concrete carriageway? Answer Behaviour of dowel bars resembles that of piles in soils subject

Two property rule , The state of a pure substance of given mass is defined ...

The state of a pure substance of given mass is defined by specifying two appropriate properties provided that 1. The system is in equilibrium 2. Gravity, motion, electricity,

Define bank volume to be stockpiled and used for backfill, An earthwork con...

An earthwork contract was awarded to excavate and backfill the foundation of a proposed 50-ft by 50-ft office building.  The existing grade elevation is 437.5-ft while the sub-base

Maintenance of terminal building, Maintenance of Terminal Building: A...

Maintenance of Terminal Building: All accessories such as lighting, water, sanitation, telephone and public address system should be maintained in a good condition. Disposal

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