Difference between revisions of "Template:Suitable measures for HEC-RAS"

Revision as of 14:27, 20 January 2020

Used for measures (demonstration purposes only)
Mitigating reduced annual flow and low flow measures
Mitigating reduced flood peaks, magnitudes, and frequency
Mitigating rapid, short-term variations in flow (hydro-peaking operations)
Placement of spawning gravel in the river
Placement of stones in the river
Removal of weirs
Construction of a "river-in-the-river"
Construction of off-channel habitats
Placement of dead wood and debris
Removal of debris
Migration barrier removal
Operational measures (turbine operations, spillway passage)
Skimming walls (fixed or floating)
Bypass combined with other solutions
Fish guidance structures with narrow and wide bar spacing
Bottom-type intakes (Coanda screen, Lepine water intake, etc)
Other types of fine screens
Complete or partial migration barrier removal
Nature-like fishways
Pool-type fishways
Baffle fishways
Fish lifts, screws and locks

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 |[[Suitable measures::Removal of weirs]]
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-|[[Suitable measures::Construction of a 'river-in-the-river']]
+|[[Suitable measures::Construction of a "river-in-the-river"]]
 |-
 |[[Suitable measures::Construction of off-channel habitats]]
 |-
 |[[Suitable measures::Placement of dead wood and debris]]
+|-
+|[[Suitable measures::Removal of debris]]
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 |[[Suitable measures::Migration barrier removal]]