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Example 4: Inlet/Outlet Control Given: You've been tasked to design a new CSP culvert system to for a drainage ditch tha
Posted: Wed May 04, 2022 9:02 am
by answerhappygod
- Example 4 Inlet Outlet Control Given You Ve Been Tasked To Design A New Csp Culvert System To For A Drainage Ditch Tha 1 (87.86 KiB) Viewed 35 times
Example 4: Inlet/Outlet Control Given: You've been tasked to design a new CSP culvert system to for a drainage ditch that runs under a roadway. Given these conditions: Total flow = 100 cfs Length = 50 ft Diameter = 24" n=0.024 Slope = 0.5% Normal depth of flow at the outlet = 24" Maximum allowable headwater = 3 ft Entrance = square edge headwall Find: A) How many of these 24" diameter culverts are needed? B) What is the HW for inlet control conditions? C) What is the HW for outlet control conditions? D) Which condition controls: inlet or outlet? Solution: