Rutger de Graaf - "Innovative Concepts for Flood Resilience"

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    DeltaSync&Ro.erdamUniversity,theNetherlands

    Dr.ir.RutgerdeGraaf

    INNOVATIVECONCEPTSFORFLOODRESILIENCE

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    Structural Non structural Independent

    Reliable levees Resilient critical

    infrastructure andhotspots

    Self supporting

    utilities

    Government takescare

    Communities takecare

    Household takecare

    Taxes, trust Funding Private fundingInstitutionalcapacity

    Communitycapacity

    Citizen capacity

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    Projecten | Rijnenburg

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    Hotspot buildings

    Hotspot buildings are essential nodes in criticalinfrastructures. Examples are power stations,communication and data hubs, water treatment plants,

    logistic centres of food distribution, nodes in

    transportation networks, hospitals, and firefightingstations.

    1/26/13 5Floodproofing Hotspot buildings

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    Research approach

    1/26/13 Presentation Title 6

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    Floodproofing alternatives

    1/26/13 7FloodproofingHotspotbuildings

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    Hotspot requirements - Data collection

    1/26/13 8FloodproofingHotspotbuildings

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    Floodproofing limitations

    1/26/13 9Floodproofing Hotspot buildings

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    Floodproofing limitations

    1/26/13 10Floodproofing Hotspot buildings

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    Flood proofing selection tool

    1/26/13 Presentation Title 11

    Floodproofingselectiontool

    Questions: ANSWER:0=no1=yes

    Areyouretrofittinganexistinghotspot? 0

    Doestheareaaroundhotspotneedfloodprotection? 0

    Doesthehotspotcontainfluidstoragewithconsiderableweight? 0Doesthehotspotconsistofinstallationsinsteadofbuildings? 0

    Isthereapossibilityfororavailabilityofpermanentwater? 0

    Doesthegroundfloorneedtocontainvitalfunctions? 1

    Isspacearoundthehotspotpermanentlyavailable? 1

    Isspacearoundthehotspotavailableincaseofflooding? 0

    Isvehicleaccessvitalduringflood? 0

    Hotspotwithpermanentrailconnectionabovegroundlevel? 0

    Isthehotspotsituatedunderground? 0

    Floodproofmeasurestochoosefrom:

    Dryproofing,Amphibious,Stilts,Mound,Floodwall,Dike,

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    Flood Characteristics scheme

    1/26/13 12FloodproofingHotspotbuildings

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    Cost effectiveness

    1/26/13 Presentation Title 13

    FloodproofingevaluationtoolHOTSPOT sitearea 38000 m2

    DATA siteperimeter 960 m

    buildingarea 23000 m2

    buildingperimeter 1450 m

    Buildingmass 1200 kg/m2

    Landcost 50,00 /m2

    Availableperimeterwid 12,0 m

    FLOOD floodheight 3,5 m

    DATA floodfrequency 1/100

    Floodonsettime 20,0 h

    cost

    FLOOD Sandbags 1.465.440

    PROOFING Container/gabion 588.480

    OPTIONS GeotechTube 1.149.360

    Tube 4.133.280

    Framebarrier 1.896.000

    FlexibleFree-standing 4.179.840FlexibleFrame 924.720

    Demountable 5.124.000

    Preinstalled 8.880.000

    Levee/dike 3.924.090

    Floodwall 7.329.120

    Wetproofing 4.102.888Dryproofing 1.816.650

    Floating 3.387.500

    Amphibious 8.050.000

    Stilts 2.675.000

    Mounds 3.342.796

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    Self-Sufficientu=li=es

    Utilityserv

    icesunit

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    Reed bed filter

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    Local wastewater

    treatment

    Drinkingwater

    production

    Waterstorage

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    Windturbine

    Integratedcables and

    pipes

    PlugnPlay

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    Marshdevelopmentandhousing

    Growingnewwetlands

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    Engagingbusinessesandwaterentrepreneur

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    Formoreinforma=on:

    DeltaSync

    Molengraaffsingel12-14

    2629JDDel

    Netherlands

    Dr.ir.RutgerdeGraaf

    T:+31152561872

    C:+31616308790

    www.deltasync.nl