The ordinates of a 3 hour unit hydrograph are given below: 12 15 18 21 24 27 30 16 12 9 7 5 3 0 Time (in hr) Ordinate (m³/sec) 0 0 3 6 9 10 25 20 Find the ordinates of a 6 hour unit hydrograph for the same basin, analytically. Also sketch this nit hydrograph. What is the peak value of discharge in this unit hydrograph.

The ordinates of a 3 hour unit hydrograph are given below: 12 15 18 21 24 27 30 16 12 9 7 5 3 0 Time (in hr) Ordinate (m³/sec) 0 0 3 6 9 10 25 20 Find the ordinates of a 6 hour unit hydrograph for the same basin, analytically. Also sketch this nit hydrograph. What is the peak value of discharge in this unit hydrograph.

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

Unit Conversion

Standard units are also called SI units. SI units are used for measuring a physical quantity satisfying certain conditions. There are two types of units: fundamental units and derived units. Fundamental units are physical quantities that are independent, that is, they do not depend on other quantities like mass, length, or time. There are plenty of quantities in our lives which need to be measured and compared. Measuring is the comparison of a particular physical quantity with its reference value. A unit is a measure of a fixed physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.

Question

The ordinates of a 3 hour unit hydrograph are given below:
12 15 18 21 24 27 30
16 12 9 7 5 3 0
Time (in hr)
Ordinate (m³/sec)
0 3 6 9
0 10 25 20
Find the ordinates of a 6 hour unit hydrograph for the same basin, analytically. Also sketch this
nit hydrograph. What is the peak value of discharge in this unit hydrograph.

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