Q3: The critical

Flow alepth of

(n = 0.015) is 2m. The channel slope for

anel

are 1 in 10.00

Sluice gate.

depth

at the

Critical clepth.

Determin

the

two channel.

(2) Find

all possible

wide- rectangular ABCD Channel

the reaches ABC and

CD

1 in 100, respectively. There are an under flow

ABC reach (at B). The flow

anal uni form

critical slope

Seaches.

locations.

3 Calculate the

4 You

have

Vena contractor is 0.25 m.

a

angituelinal View of the channel.

AB CD with

Glow depth

and decide the slope types of these

pro file-Changi

Glow profiles by indicating

properties of a possible hydraulic jump.

to calculate

length of

the gradually

Maried

been asked

the

non-fou uniforfrow flow

that

occur just before

Changing

channel bed slope. Perform the direct step.

of To flow profile computation in two.

the

Steps and Calculato

the approximate

length of the

gradully carying non-uniform

Can

all the