Tiel Climate Delta Dike
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Transcript of Tiel Climate Delta Dike
Restyle, redesign, rethink the dikes of the deltaRestyle, redesign, rethink the dikes of the delta
Tiel 10, March 2010Tiel 10, March 2010
Tiel climate delta dike : from barrier to passage
IdeaIdea
Can you design and built a Can you design and built a high ground high ground dike?dike?
• Summer dikeSummer dike• Winter dikeWinter dike
It is now time for a …..It is now time for a …..
• Climate delta dikeClimate delta dike
NRC 5 oktober 2006
Hoogwaterafvoer 1995 en mogelijke afvoerplafonds tot 2100
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
22000
1/ 1/1 1/10 1/100 1/1.000 1/10.000 1/100.000
Frequentie
Afv
oer
Lo
bit
h (
m3/
s)
Werklijn Rijn 2001
Ruimte voor de Rivier, gereed 2015
Fysisch maximum Nederrhein door geplande werkzaamheden in Duitsland, gereed 2015
Klimaatssenario: temperatuurstijging van 2 °C betekent een toename van de neerslag met 20%
1/1.250
1/55
1/5.710
1/26.100
1/50.000
Afvoer 1995
Hoogwater 1995 en mogelijke afvoer plafonds van de Rijn bij Lobith tot 2100
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
22000
21-jan-95 28-jan-95 04-feb-95 11-feb-95
Datum
Afv
oer
[m
3/s]
Rijn bij Lobith 1995
Waal bij Tiel 1995
Standaard Afvoergolf Rijn
Ruimte voor de Rivier
Fysisch maximum Nederrhein door geplande werkzaamheden
Klimaatssenario: temperatuurstijging van 2 °C betekent een toename van de neerslag met 20%
1/50.000
1/55
1/1.250
1/5.710
1/26.100
Highwater as a chance 2.0
Highwater as a chance 2.0
The most beautiful and safest delta
NRC 2 november 2007
Program climate delta dike Program climate delta dike started 2008started 2008
Rijkswaterstaat WINN and many players in Rijkswaterstaat WINN and many players in the sector want to restyle, redesign, the sector want to restyle, redesign, rethink the dikes of the delta:rethink the dikes of the delta:
• Water safety: 100 x saferWater safety: 100 x safer• Spatial quality: 10 x betterSpatial quality: 10 x better
1.1. Climate changeClimate change
2.2. Higher sea levelsHigher sea levels
3.3. Larger water supply in riversLarger water supply in rivers
4.4. Increased social risks in low-lying areas.Increased social risks in low-lying areas.
5.5. The spatial and landscape quality.The spatial and landscape quality.
6.6. Knowledge Power of Dutch society.Knowledge Power of Dutch society.
7.7. Competitiveness Dutch economyCompetitiveness Dutch economy..
7 triggers climate delta 7 triggers climate delta dikedike
The "Trigger"The "Trigger"Climate changeClimate change
Water safetyWater safety SpatialSpatialPlanningPlanning
DeltaDeltaTechnologyTechnology
Higher sea levels, Higher sea levels, more water in the more water in the
riversrivers
Need toNeed todike dike
reinforcementsreinforcements ExtraExtra
land useland use
LargerLargerbarrierbarrier
““Safe”Safe”NetherlandsNetherlands
"Beautiful""Beautiful"NetherlandsNetherlands
Forces climate delta dikeForces climate delta dike
Approach, the knowledge chainApproach, the knowledge chain
InstitutionsInstitutions
ConstructorsConstructors
ConsultantsConsultants PrincipalsPrincipals Is there Is there
demand?demand?
Knowledge is it?Knowledge is it?
CanCanwe design?we design?
Can we Can we built it? built it?
Demand Demand articulationarticulation KnowledgeKnowledge
transfertransfer
LessonsLessonslearnedlearned
KnowledgeKnowledgeknockknock
Method climate delta dikeMethod climate delta dike
Network climate dikeNetwork climate dikeNetwork climate dikeNetwork climate dike
TT
Platform climate dikePlatform climate dikePlatform climate dikePlatform climate dike
KnowledgeKnowledge PracticePractice
Triple dike
Mounds dike
Overtopping dike
Pilot climate delta dike Tiel-Oost, Pilot climate delta dike Tiel-Oost, issues 2009issues 2009
3000 m3/s
4000 m3/s
5000 m3/s
6000 m3/s
7000 m3/s
8000 m3/s
27-jan-95 28-jan-95 29-jan-95 30-jan-95 31-jan-95 1-feb-95 2-feb-95 3-feb-95 4-feb-95
925 cm boven N.A.P
950 cm boven N.A.P
975 cm boven N.A.P
1000 cm boven N.A.P
1025 cm boven N.A.P
1050 cm boven N.A.P
Debiet Waal
Waterstand Waal
1/55
Profile existing dike Tiel
Design profile traditionel dike reinforcement Tiel
Design profile Tiel climate delta dike
Pilot climate delta dike Tiel-Oost, Pilot climate delta dike Tiel-Oost, situationsituation
Pilot climate delta dike Tiel-Oost, Pilot climate delta dike Tiel-Oost, minimal option minimal option
Pilot climate delta dike Tiel-Oost, Pilot climate delta dike Tiel-Oost, maximum optionmaximum option
www.klimaatdijk.nlwww.klimaatdijk.nl
Linked in Group: re-designing dutch dikesLinked in Group: re-designing dutch dikes
www.dagvandedijk.nlwww.dagvandedijk.nl
[email protected]@rws.NL