Structural Ice Control Review of Existing Methods
SHEET ICE RETENTION STRUCTURES
Ice control on rivers and waterways with winter-long navigation
Ice control at lakeriver confluences and channel constrictions
Figure 4. Locations of ice booms on the Beauharnois Canal
Ice control for hydropower
Figure 7. Ice booms on the International Section of the St. Lawrence River
Figure 8. Two boom configurations tested at Salmon, Idaho
Sink-and-float ice booms
Dams and fixed weirs
Figure 12. Ice control weir on Oil Creek, upstream of Oil City, Pennsylvania
Removable weirs
Frazil collector lines and ice nets
BREAKUP ICE CONTROL STRUCTURES
Piers and boulders
Weirs with piers
Breakup ice retention at dam spillways
ICE DIVERSION STRUCTURES
Ice diversion at hydropower intakes in northern Europe
ANALYSIS AND CONCLUSIONS
General conclusions
Channel depth and water current velocity at selected structures
Table 2. Channel depth and water current velocity at selected structures
LITERATURE CITED - SR95_180030
LITERATURE CITED-continue - SR95_180031
LITERATURE CITED-continue - SR95_180032
APPENDIX A: INVENTORY OF EXISTING STRUCTURES
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180034
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180035
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180036
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180037
Report Documentation Page - SR95_180038
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SHEET ICE RETENTION STRUCTURES
Ice control on rivers and waterways with winter-long navigation
Ice control at lakeriver confluences and channel constrictions
Figure 4. Locations of ice booms on the Beauharnois Canal
Ice control for hydropower
Figure 7. Ice booms on the International Section of the St. Lawrence River
Figure 8. Two boom configurations tested at Salmon, Idaho
Sink-and-float ice booms
Dams and fixed weirs
Figure 12. Ice control weir on Oil Creek, upstream of Oil City, Pennsylvania
Removable weirs
Frazil collector lines and ice nets
BREAKUP ICE CONTROL STRUCTURES
Piers and boulders
Weirs with piers
Breakup ice retention at dam spillways
ICE DIVERSION STRUCTURES
Ice diversion at hydropower intakes in northern Europe
ANALYSIS AND CONCLUSIONS
General conclusions
Channel depth and water current velocity at selected structures
Table 2. Channel depth and water current velocity at selected structures
LITERATURE CITED - SR95_180030
LITERATURE CITED-continue - SR95_180031
LITERATURE CITED-continue - SR95_180032
APPENDIX A: INVENTORY OF EXISTING STRUCTURES
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180034
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180035
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180036
APPENDIX A: INVENTORY OF EXISTING STRUCTURES-continue - SR95_180037
Report Documentation Page - SR95_180038
SR95_18
