WinDAM B Earthen Embankment Overtopping Analysis Software

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Input Screens• Project Information• Model Properties• Dam SurfaceDescription• Structure Table• Hydrograph DataTable• Principal SpillwayType• Tailwater RatingTable• Aux Spillways• Aux Spwy RatingTable: #• Aux SpwyProperties: #• Headcut ModelFeb 2013 FEMA NDS 20 - WinDAM B Software 18
Geotechnical Input forEmbankment ErosionTemple/HansonEnergy ModelErodibilityCritical shear stressAdvance ratecoefficientHanson/RobinsonStress ModelErodibilityCritical shear stressUndrained shearstrengthTotal unit weightFeb 2013 FEMA NDS 20 - WinDAM B Software 19
Page 1 and 2: WinDAM B EarthenEmbankment Overtopp
Page 4 and 5: What does WinDAM Bdo?Why would I us
Page 6 and 7: Overtopping Erosion• Earthen emba
Page 8 and 9: Hydraulics• 1 hydrograph routed
Page 10 and 11: Aux Spillway Erosion• 0, 1, 2, or
Page 12 and 13: Erosion & HydraulicsAuxiliary Spill
Page 14 and 15: Embankment Erosion -3D EstimateHomo
Page 16 and 17: WinDAM B Input
Page 20 and 21: Output
Page 22 and 23: Output Types1) Summary Table2) Grap
Page 24 and 25: Summary Tbl EntriesInput Data Flow
Page 26 and 27: Plots: DamFeb 2013FEMA NDS 20 - Win
Page 28 and 29: Dam Cross SectionWhat is dam crosss
Page 30 and 31: Headcut AdvanceDam X-secHeadcut Pos
Page 32 and 33: Max Overtop/BreachUnit Discharge (c
Page 34 and 35: Overtopping Stress% Allowable 100%
Page 37 and 38: Text Output• Dam• WinDAM output
Page 39 and 40: Dam:Breach Progress TblFeb 2013FEMA
Page 41 and 42: Aux Spwy: Spwy Output• Aux spwy f
Page 43 and 44: NRCS Allow Overtopping?• NRCS Pol
Page 45 and 46: How can I prioritizedam safety reha
Page 47 and 48: Potential OvertoppingDamage Assessm
Page 49 and 50: Overtopping Basics• What qualitat
Page 51 and 52: Stored Volume vs ErosionErosionStor
Page 53 and 54: Drainage Area vs ErosionErosionDrai
Page 55 and 56: Factors that increaseerosion• Hig
Page 57 and 58: Corps of EngineersCorps of Engineer
Page 59: Questions?ND National Guard - Lake

WinDAM B Earthen Embankment Overtopping Analysis Software

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