|
|
|
|
|
Large bridges |
|
|
"Mária Valéria" Danube-bridge at
Esztergom |
|
|
| Loading class: |
"B" (400 kN) |
| Span: |
16,20 (embankm. bridge) + 83,50 + 102,00 + 119,00 + 102,00 + 83,50m |
| Traffic lanes: |
2,25 m sidewalk + 6,00 m roadway + 2,25 m sidewalk |
| Length of the bridge: |
517,60 m |
| Width of the bridge: |
12,30 m |
| Structural depth: |
1,10-5,20 m |
| Depth of main trusses: |
10,0; 12,0 ill. 14,0 m (for the 83,5; 102,0 and 119,0 m span bridges) |
| Structural steel: |
Composite embankment bridge: 27,5 t (130 kg/m2) |
|
New deck of the side span bridges: 2x193 t (185 kg/m2) |
|
New inner span structures (main truss+deck): 2x491+595 t (390 kg/m2) |
|
The hundred years old „Mária Valéria”
Danube-bridge at Esztergom was reconstructed in
2000-2001. The existing main trusses of the side
spans were kept with a new orthotropic deck
installed. The bridges of the inner 3 spans and the
embankment bridge are new welded structures, built
according to their original forms. The river bridge
consists of 5 simply supported sickle-shape trusses.
The orthotropic deck is stiffened by transverse
troughs and longitudinal stringers. The embankment
bridge is a simply supported composite bridge. The
bridge is straight in plan, the vertical road
profile has a vertical curve of r=4000 m with its
highest point at midspan.
Building contractors: GANZ Acélszerkezet Rt., Közgép Rt., Inzinierske Stavby
Design: in cooperation with Dopravoprojekt a.s. |
|
|
