3.2 Pier Scour Any obstruction in the flow, such as a pier, creates a horseshoe- shaped vortex around the front and sides of the obstruction, as shown below. The pier scour hole is typically deepest during the peak of a flood event, and will often anbsp;...
Title | : | Stream Instability, Bridge Scour, and Countermeasures: A Field Guide for Bridge Inspectors |
Author | : | |
Publisher | : | Government Printing Office - |
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