Wrocław Bypass construction has been divided into three tasks. One of them is building a bridge over the river Odra with access flyovers, a length of 1.8 km. Contractor is Mostostal / Acciona, a construction cost of around 577 mln zł. Along with the Commissioner for Euro 2012 - Michal Jaros, and a spokeswoman for the Wroclaw branch GDDKiA Joanna Borkowska, I visited the bridge, which construction nearing an end.
In the second half of January ended with the concreting work of the last segments of the construction arm bridge pylon. Pylon then reached the target height of 122 m. After finishing concrete pylon arms, engineers started work on 160 kotwieniu want, or wire ropes attached to the pylon and the bridges. Any such anchor must be mounted in a perfect way, at different angles, because it will carry the burden of construction of bridges on the pylon. Therefore, the setting is meted out by laser. At this time, 110 were suspended want.
largest in Poland, four in the world, and 2 in Europe, the concrete suspension bridge to a single pylon.
Completion of the bridge is scheduled for June this year. The entire ring road with a bridge over the Oder will be opened to traffic in summer, after a technical acceptance and obtaining permission to use.
About how complicated is the design of the bridge, provides an electronic monitoring system. Technical condition of buildings will constantly monitor the cameras and sensors that will transmit continuously image to the board office on the motorway. Any damage, including those caused by weather conditions will be immediately detected and removed.
Motorway Bridge, the construction employs about 500 people.
Rędziński Bridge in numbers
- total area of \u200b\u200bbridges - more than 64 thousand. m 2
- length of the bridge - 1742m, including some suspended 612 m to 160 wantach
- surface-to-70 thousand. m2, ie more than double Siekierkowski bridge surface and more than 5 times greater than the length of the Świętokrzyskie
- want - 26 km, which gives 1200 km of lines, and this 8200 km of wire, ie the distance from the pylon to Tokyo.
- pylon height of 122m, which is 8 meters higher than the terrace Palace of Culture and Science Warsaw and 32 m higher than the height of the bridge pylons and 34.5 Siekierkowski Holy Cross the bridge.
- the construction of the pylon was used: over 12 thousand. m3 of concrete - the quantity of concrete had to bring around 1200, "pears" and more than 4,300 tons of steel
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