oresund bridge
TRANSCRIPT
ORESUND BRIDGE
Presented by
FALL PAPE MODOU
HistoryThe bridge
The railway and the tunnel
ConclusionWebography
SUMMARY
HISTORY
Denmark
Sweden
Oresund Strait
MalmoCopenhagen
16 kilometers
THE BRIDGE
3,510 meter
4,055 meter
Peberholm
7,845 meters
1
2
3
17/7/95Contract tunnel & contract the artificial island
6/1/99The 20th and final tunnel element is
placed in the tunnel trench
27/11/95Øresundskonsort
iet signs a contract
16/7/97Svanen
TIME LINE
9-12/6/2 000thousands of people who
walked, cycled or roller
1/7/2 004Oresund Bridge
Birthday’s
1/4/2002236,651
vehicles cross the bridge
29/6/2001biological
environmental demands
1/7/2 000The inauguration of the Oresund
Bridge
12/6/2 00080,000
participants/ half marathon
CROSS-BORDER ACTIVITY
Suspension bridge
Main cable CablesDeck
WHY A CABLE-STAYED BRIDGE?
Parallel system
(or harp system)
Various point on the tower
equal number on both sides
Suspended lenght: 1 092 m
Longest span: 490 m
Total lenght: 7 845 M
Width: 23.5 m,for 4 lanes of traffic
Suspended lenght: 1 092 m
Longest span: 490 m
Total lenght: 7 845 M
Clearance below: 57 m
Pylon height: 203.5 m
Width: 23.5 m
Suspended lenght: 1 092 m
Longest span: 490 m
Total lenght: 7 845 M
vibrator
concrete
skip
frames
pipe driver
trepan
probe
FONDATIONS
Fabrication on-shore and transportation to the bridge line Main piers: construction insitu
FLOATING CRANE : SVANEN
80 meters
80 meters
20 meters15 meters
30 meters
9 500 N
Bridge deck section
The rail section is double track standard gauge (1435 mm) and capable of high-speeds
exceeding 200 km/h.
RAILWAY
The island is approximately four kilometres long,
and connects the bridge and tunnel of the Øresund link
ARTIFICIAL ISLAND
10m
38,8m
8,6m
Built: 1993 - 2000
Structural Type: Immersed
tube tunnel
Function / usage:
Railroad tunnel
Road tunnel
length of immersed tube tunnel section 3 510 m
number of tunnel units 20
tunnel unit weight 57 500 t
Quantities used in construction
concrete volume 660 000 m3
reinforcing steel 20 000 t
TECHNICAL INFORMATION
Heavy water-proof bulk heads
The precast reinforced concrete units were 8m high, 40m wide and 175m long and they weighed 55,000 metric tons.
CONSTRUCTION OF IMMERSED TUBE TUNNEL
Dock
The units floating in the flooded dry dock at Oresund,
prior to being towed out.
Precast reinforced concrete units
The units under tow on their way to their final placing.
The precast reinforced concrete units
The unit suspended over the dredged trench with the tugs holding the unit in position, ready for lowering to the sea bed.
CONCLUSION
Country Sweden - Denmark Locality Malmö Geographic coordinates 55°34'31"N 12°49'37"E Crosses Øresund(Strait) Function Motorway ( Europavag 20) Railway Oresund Railway Type Cable-stayed bridge/ truss bridge Lenght 7 845 m Main span 490 m Width 23.5 m Pylon height (height) 203.5 m Clear height 57 m Materials steel and reinforced concrete Construction 1996-2000 Putting into service July 2, 2000 Architect (s) G. Rotne, K. Falbe-Hansen, J. Gimsing, N. Gimsing, K. Madsen, J. Nissen construction cost of 2.8 billion euro
www.wikipedia.fr www.technologystudent.com
www.howeweb-talktalk.com osb.oeresundsbron.dk
bridgepros.com
earthobservatory.nasa.gov en.structurae.de
www.ac-grenoble.fr-suede
WEBOGRAPHY