Designing of access ramps for drainage channels, Civil Engineering

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Question

Designing of access ramps for drainage channels, why must direction of access ramps is sloping down on the way to downstream?


Answer

In designing of access ramps, direction is usually specified to be inclined down towards downstream so to avoid occurrence of over-shooting of flowing water for supercritical flow in case of aligning ramps in reverse direction of channel flow.

 

 


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