Hydrology Problem:Develop a synthetic rainfall hyetograph for a 6 hr, 10-year rainfall event for Houston, TX using a time step of 30 min. Arrange to be an early peaking event. Houston, Texas, 1910–195120.0Note:Frequency analysis bymethod of extreme values,after Gumbel (1958)Period return (yr)15.010.08.06.04.02.01.00.80.60.40.20.10.080.060.040.021015 20 30 40 603 4 5 6 8 10 12 18 24(min)(hr)DurationRainfall intensity (in./hr)2.

Data given Return period = 10 year Time step = 30 min

Answered: Develop a synthetic rainfall hyetograph…

Develop a synthetic rainfall hyetograph for a 6 hr, 10-year rainfall event for Houston, TX using a time step of 30 min. Arrange to be an early peaking even

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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Question

Hydrology Problem:

Develop a synthetic rainfall hyetograph for a 6 hr, 10-year rainfall event for Houston, TX using a time step of 30 min. Arrange to be an early peaking event.

Houston, Texas, 1910–1951
20.0
Note:
Frequency analysis by
method of extreme values,
after Gumbel (1958)
Period return (yr)
15.0
10.0
8.0
6.0
4.0
2.0
1.0
0.8
0.6
0.4
0.2
0.1
0.08
0.06
0.04
0.02
10
15 20 30 40 60
3 4 5 6 8 10 12 18 24
(min)
(hr)
Duration
Rainfall intensity (in./hr)
2.

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