TABLE Q2(b) Rainfall Data Cumulative Cumulative Rainfall (mm) Time (mm) Rainfall (mm) Time (mm) 0-10 7 80-90 95 10-20 15 90-100 100 20-30 26 100-110 101 30-40 35 110-120 112 40-50 45 120-130 120 50-60 58 130-140 125 60-70 70 70-80 87

TABLE Q2(b) Rainfall Data Cumulative Cumulative Rainfall (mm) Time (mm) Rainfall (mm) Time (mm) 0-10 7 80-90 95 10-20 15 90-100 100 20-30 26 100-110 101 30-40 35 110-120 112 40-50 45 120-130 120 50-60 58 130-140 125 60-70 70 70-80 87

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

Probability, risk and uncertainty analysis for hydrological design

It gives a framework that is financially critical for finding the exceptional designs of hydrological systems with a reduced cost in total inclusive of the project cost and the disaster mitigation cost. But there would be hardly any assessment of a decent quality damage function. Hence, errors in demonstrating the hydrologic events, incorrect model parameters, and so on may occur. Here, we will discuss a specific hydrological design that of a detention basin for studying and understanding the risk-based procedure, uncertainties, and probability analysis by following a systematic framework.

Question

Q2(b) A rainfall event having 10-min cumulative rainfall record is given in TABLE Q2(b). Develop rainfall 'DEPTH' hyetograph with 20-min time interval for the storm event. Change 'DEPTH' to 'INTENSITY'

A rainfall event having 10-min cumulative rainfall record is given in
TABLE Q2(b). Develop rainfall depth hyetograph with 20-min time interval
for the storm event.

TABLE Q2(b) Rainfall Data
Cumulative
Cumulative
Time (mm)
Time (mm)
Rainfall (mm)
7.
Rainfall (mm)
0-10
80-90
95
10-20
15
90-100
100
20-30
26
100-110
101
30-40
35
110-120
112
40-50
45
120-130
120
50-60
58
130-140
125
60-70
70
70-80
87

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