7. When just full, a reservoir has a surface area of 0.8 km², and this area is approximately constant as the water depth above this level, h, increases (where his in metres). The outflow from the reservoir is given (in m³/s) by the formula O = 90 h¹². Consider a scenario in which this reservoir is subjected to a flood with flow rates given in the table below. 0 1 2 3 4 5 Time (hours) Inflow (m/s) 0 18 22 12 6 0 a) What is the total volume of water represented by this flood? b) Carry out a flood storage routing calculation. Find the maximum water depth in the reservoir and its maximum outflow rate, and the time when this occurs.

7. When just full, a reservoir has a surface area of 0.8 km², and this area is approximately constant as the water depth above this level, h, increases (where his in metres). The outflow from the reservoir is given (in m³/s) by the formula O = 90 h¹². Consider a scenario in which this reservoir is subjected to a flood with flow rates given in the table below. 0 1 2 3 4 5 Time (hours) Inflow (m/s) 0 18 22 12 6 0 a) What is the total volume of water represented by this flood? b) Carry out a flood storage routing calculation. Find the maximum water depth in the reservoir and its maximum outflow rate, and the time when this occurs.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

7. When just full, a reservoir has a surface area of 0.8 km², and this area is approximately constant as
the water depth above this level, h, increases (where h is in metres). The outflow from the reservoir
is given (in m³/s) by the formula O = 90 h¹²
Consider a scenario in which this reservoir is subjected to a flood with flow rates given in the table
below.
0
1
3 4
5
Time (hours)
Inflow (m³/s)
2
22 12
0
18
6
0
a) What is the total volume of water represented by this flood?
b)
Carry out a flood storage routing calculation. Find the maximum water depth in the reservoir
and its maximum outflow rate, and the time when this occurs.

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