Using the measured rainfall data for R = 10 years below, Storm duration (min.) 5 10 15 30 60 120 Intensity (in/hr.) 7.1 5.9 5.1 3.8 2.3 1.4 Determine the 10-year IDF curve equation based on the following empirical model. Using Excel, plot the actual data points and the empirical model. Provide comments on the model performance. i = a (ta + b)¹ where i and ta represent the average intensity [in/hr.] and storm duration [min.]
Using the measured rainfall data for R = 10 years below, Storm duration (min.) 5 10 15 30 60 120 Intensity (in/hr.) 7.1 5.9 5.1 3.8 2.3 1.4 Determine the 10-year IDF curve equation based on the following empirical model. Using Excel, plot the actual data points and the empirical model. Provide comments on the model performance. i = a (ta + b)¹ where i and ta represent the average intensity [in/hr.] and storm duration [min.]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Using the measured rainfall data for R
=
10 years below,
Storm duration (min.)
5
10
15
30
60 120
Intensity (in/hr.)
7.1 5.9 5.1
3.8
2.3 1.4
Determine the 10-year IDF curve equation based on the following empirical model. Using
Excel, plot the actual data points and the empirical model. Provide comments on the model
performance.
i =
a
(ta + b)¹
where i and ta represent the average intensity [in/hr.] and storm duration [min.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe0676392-6d1e-4a96-b1f5-cc5fb5bffe6c%2F608d05af-f63c-4482-b41a-debdd1f95bf2%2Fcpxw21_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Using the measured rainfall data for R
=
10 years below,
Storm duration (min.)
5
10
15
30
60 120
Intensity (in/hr.)
7.1 5.9 5.1
3.8
2.3 1.4
Determine the 10-year IDF curve equation based on the following empirical model. Using
Excel, plot the actual data points and the empirical model. Provide comments on the model
performance.
i =
a
(ta + b)¹
where i and ta represent the average intensity [in/hr.] and storm duration [min.]
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