A uniform drainage ditch along a local road has a triangular section with a maximum depth...
4. A drainage ditch alongside a highway with a 4% grade has a rectangular cross section of depth 4 ft and width 9 ft, and – to prevent soil erosion - is fully packed with rock fragments of effective diameter 6 in., sphericity 0.7 and porosity 0.48. During a rainstorm, what is the maximum capacity of the ditch (gpm) if the water just reaches the top of the ditch?
('15 Marks) Question 4 An earth drainage ditch may be approximated a trapezoidal channel has a base width b = 6 m and side slopes 1H:1V. The channel bottom slope is So = 0.0002 and the Manning roughness coefficient is n = 0.014. Compute a) the depth of uniform flow if Q = 6.01 m/s b) the state of flow (25 Marks) Chapter 8 Question 5 brick channel designed to carry 5.5
number 7 is what I'm asking about here's Macon Ga table data dit View History Bookmarks People Window Help 19% E) Sat Mar 23 4:5 Invalid xESCPXWater Filel/Users/Steven/Downloads/ENVE%204435%20Fall%202016%20Exam%20%232%20Practice%20Problems%20[Post].pdf a You have been asked to design a culvert to handle the discharge for a 50-year storm on a 19-acre catchment in Macon, Georgia Neighborhoods constitute 60% of the land use with the remainder being open space lawns, average condition, with clay soils and average slope. The catchment is characterized hydraulically by...