Dam Breaks and Alluvial Cycles, Pleasant Valley ... - NORFMA
Dam Breaks and Alluvial Cycles, Pleasant Valley ... - NORFMA
Dam Breaks and Alluvial Cycles, Pleasant Valley ... - NORFMA
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Flooding Downstream<br />
Higher Flooding Potential Downstream<br />
- Excessive sediment deposits:<br />
- Reduce natural regulatory functions<br />
- Fill channels, flood waters can’t be stored<br />
- Stream channel geometry changes<br />
- Straightens & shortens channel<br />
- Limits flood dispersal <strong>and</strong> increases velocity