SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR WILLOUGHBY SPIT, VA
SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR DYNAMIC LANDSCAPES
SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR DYNAMIC LANDSCAPES
SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR DYNAMIC LANDSCAPES
CONTESTED SITES: SCIENCE VERSUS RECREATION? SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR
CONTESTED SITES: SCIENCE VERSUS RECREATION? SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR
PETER HUMMEL, ASLA EPA
PETER HUMMEL, ASLA ACOE
PUGET SOUND, WA
CITY
GEOLOGIST
PARKS AND REC
CONCERNED CITIZEN
CONTESTED SITES: DESIGNING WITH BUREAUCRATIC PROCESSES SAND ENGINES: FOUNDATION STUDIO II, BEACHES SEMINAR
BEACHES SEMINAR + SEA GRANT RESEARCH SANDBRIDGE BEACH, VA
PROCESSES: WAVE ANGLE AND COASTAL MORPHOLOGY SAND ENGINES: BEACHES SEMINAR
REPRESENTATION: COASTAL EVOLUTION MODEL SAND ENGINES: BEACHES SEMINAR
REPRESENTATION: COASTAL EVOLUTION MODEL SAND ENGINES: BEACHES SEMINAR
THESIS STUDIO: MODELING RETREAT, SPRING 2013 FROM NOURISHMENT TO OVERWASH
BARRIER ISLAND PROCESSES
lon
gs
ho
re
dr
ift
since 1933
REDUCTION IN SEDIMENT INPUT AND SEA LEVEL RISE CONTRIBUTE TO BARRIER ISLAND SHORELINE RETREAT
OCEAN CITY INLET, MARYLAND
FROM NOURISHMENT TO OVERWASH THESIS STUDIO: MODELING RETREAT, SPRING 2013
40 30 20 ft 10 0 -10 0
NO ACTION
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9 miles
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9 miles
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9 miles
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9 miles
40 30 20 ft 10 0 -10 0
ENGINEERED RETREAT 40 30 20 ft 10 0 -10 0
ISLAND RAISING
40 30 20 ft 10 0 -10 0
LEVEE + SEAWALL
CONTESTED SITES: SEA LEVEL RISE ADAPTATION THESIS STUDIO: MODELING RETREAT, SPRING 2013
BARRIER ISLAND ANATOMY
SHORELINE STRUCTURES CHANGE SEDIMENT BUDGET
SEA LEVEL RISE ADAPTATION ALTERNATIVES
CONTESTED SITES: SEA LEVEL RISE ADAPTATION 40 30 20 ft 10 0 -10
THESIS STUDIO: MODELING RETREAT, SPRING 2013
PROCESSES: HUMAN AND NON-HUMAN THESIS STUDIO: MODELING RETREAT, SPRING 2013
PROCESSES: HUMAN AND NON-HUMAN THESIS STUDIO: MODELING RETREAT, SPRING 2013
PROCESSES: HUMAN AND NON-HUMAN THESIS STUDIO: MODELING RETREAT, SPRING 2013
ZONE 2: limit of significant high marsh development ZONE 3: development/park threshold -30’ ZONE 1
ZONE 2
ZONE 3
FALSE CAPE STATE PARK
-20’ -10’
B
E
A
D
A
C
B
PROCESSES: HUMAN AND NON-HUMAN THESIS STUDIO: MODELING RETREAT, SPRING 2013
C
D
A
B
C
D
E
THE SITE: SANDBRIDGE BEACH, VIRGINIA PROCESSES: HUMAN AND NON-HUMAN THESIS STUDIO: MODELING RETREAT, SPRING 2013
1. start 2. at grade x-ing 3. at grade x-ing 4. separated lane (typ.)
1
4
2
1
3
2
1
5. at grade x-ing 6. open pile boardwalk (typ.)
3
5
1
6
2 PROPOSED PEDESTRIAN BRIDGE (+LIGHT VEHICLES)
3 4
4
7. at grade x-ing 8. separated lane (levee)
5
6
7
8
2
ENGINEERED RETREAT AREA
10
11
9
9. at grade crossing 10. beach front flexible walk 11. at grade crossing 12. back bay sand fill path
12
14
15
13
16
3
13. temporary pedestrian bridge/viewing 14. pedestrian bridge/viewing 15. at grade crossing 16. at grade crossing
4
17
17. at grade crossing
STRUCTURES
FALSE CAPE STATE PARK
5
NIMMO TRAIL (EXISTING) NIMMO TRAIL (PROPOSED: CITY) NIMMO TRAIL EXTENSION (PROPOSED: BACK BAY OPTION) NIMMO TRAIL EXTENSION (PROPOSED: OCEAN FRONT OPTION) WATER TAXI ROUTE (MIGRATES WITHNEIGHBORHOOD EDGE)
o
0
0.5
1
Miles 2
6
5
7. at grad 8. separated lane
6
EXISTING
PROPOSED
REPRESENTATION: A NEW RESIDENTIAL MODEL THESIS STUDIO: MODELING RETREAT, SPRING 2013
MIGRATING SHORELINE PUBLIC BEACH MIGRATING DUNE LINE
BEACH ACCESS/EVACUATION ROUTE OVERWASH CELL OCCUPIABLE SAND BERM/ FUTURE ACCESS ROAD CORRIDOR PRIVATE WETLAND OVERLOOK
PRIVATE BOAT LANDINGS PUBLIC WATER TAXI LANDING EXISTING HIGH MARSH
DREDGE CONVEYANCE AND STORMATER OUTLET PLACED HIGH MARSH SUBSTRATE TIDE GATE
REPRESENTATION: A NEW RESIDENTIAL MODEL
THESIS STUDIO: MODELING RETREAT, SPRING 2013
RETREAT OR FRONTIER?
THESIS STUDIO: MODELING RETREAT, SPRING 2013
RETREAT OR FRONTIER?
THESIS STUDIO: MODELING RETREAT, SPRING 2013
RETREAT OR FRONTIER?
THESIS STUDIO: MODELING RETREAT, SPRING 2013
NEIGHBORHOOD LANDSHARE
THESIS STUDIO: MODELING RETREAT, SPRING 2013
1. PLACE FRAMING BULKHEAD
2. STABILIZE PIER FOUNDATION
3. DRIVE COTTAGE PIERS
4. BUILD COTTAGE SKELETON
MIGRATING SHORELINE PUBLIC BEACH MIGRATING DUNE LINE WEATHER SKIN BEACH ACCESS/EVACUATION ROUTE
1.MIGRATING
2.
COTTAGE UNITS
MODULAR UNITS
3.
OVERWASH CELL
4.
OCCUPIABLE SAND BERM FUTURE ACCESS ROAD CORRIDOR PRIVATE WETLAND OVERLOOK
COTTAGE SKELETON PRIVATE BOAT LANDINGS
5.
6. DREDGE SAND
7.
PUBLIC WATER TAXI LANDING
8.
EXISTING HIGH MARSH
CYCLICAL REBUILDING
THESIS STUDIO: MODELING RETREAT, SPRING 2013
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013
REAPPLICATION
BONDED SAND SURFACE
SAND OVERWASH
CONSTRUCTED HIGH MARSH
OVERWASH AREA
ROAD/PATH
LOW FRONT DUNE
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013
OVERWASH ROAD
THESIS STUDIO: MODELING RETREAT, SPRING 2013