Compute the design rainfall intensities for a 10-year return period, 10-, 20-, and 60-min duration storms for a = 62.5, c 0.89, and b = 9.10. Solution: The rainfall intensity duration frequency relationship is then a (b + te) For te = 10 min, I = For te= 20 min, I = ; and for tc=60; I =
Compute the design rainfall intensities for a 10-year return period, 10-, 20-, and 60-min duration storms for a = 62.5, c 0.89, and b = 9.10. Solution: The rainfall intensity duration frequency relationship is then a (b + te) For te = 10 min, I = For te= 20 min, I = ; and for tc=60; I =
Related questions
Question
i need the answer quickly
Transcribed Image Text:Compute the design rainfall intensities for a 10-year return period, 10-, 20-, and 60-min duration storms
for a = 62.5, c = 0.89, and b = 9.10.
Solution:
The rainfall intensity duration frequency relationship is then
a
(b + t)e
For te = 10 min , I =
For tc= 20 min, I =
; and for te=60; I =
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 3 images
