Stream Simulation Design Process - USDA Forest Service
Stream Simulation Design Process - USDA Forest Service
Stream Simulation Design Process - USDA Forest Service
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Footing Shapes for Open Bottom Arches (OBA)<br />
To remain stable, OBA footings require<br />
burial to a specific depth. Thus, scour below<br />
this depth may cause foundation failure.<br />
Spread Footing<br />
Alternative<br />
Rectangular or<br />
Wedge Footing<br />
Scour<br />
OK<br />
design<br />
depth –<br />
no scour<br />
Alternative<br />
Cantilevered<br />
bedrock<br />
anchored<br />
Footing
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