7. For the road cross section below and the rainfall intensity used in question 5, is the depth of water at the curb, if there are inlets every 100 feet that completely capture all the flow.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter19: Design Of Flexible Highway Pavements
Section: Chapter Questions
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7. For the road cross section below and the rainfall intensity used in question 5, what
is the depth of water at the curb, if there are inlets every 100 feet that completely
capture all the flow.
Given:
C pavement = 0.95
Sidewalk width =6 feet.
Time of concentration pavement is 5 minutes
Sx=0.01
S = 0.04
Npavement =0.016
Hint T (the spread) must be calculated first.
Curb
Roadway Section
Figure 8.1. Definition sketch - rangular section.
Transcribed Image Text:7. For the road cross section below and the rainfall intensity used in question 5, what is the depth of water at the curb, if there are inlets every 100 feet that completely capture all the flow. Given: C pavement = 0.95 Sidewalk width =6 feet. Time of concentration pavement is 5 minutes Sx=0.01 S = 0.04 Npavement =0.016 Hint T (the spread) must be calculated first. Curb Roadway Section Figure 8.1. Definition sketch - rangular section.
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