Showing posts with label germany. Show all posts
Showing posts with label germany. Show all posts

Friday, 15 June 2012

Nord LB - Bank- Hannover- Germany


 1. Architect: Behnisch, Behnisch & Partner 2. Built in 2002 3. Location: Hannover, Germany 4. Made to house the staff of the bank. 5. Cost to build: $30 million 6. The building was designed to suit the eco-friendly environment reducing carbon dioxide emissions and optimizing the use of natural daylight. 7. I picked this building because it looks like it's going to collapse. The building is very strange. The way it was built looks like legos stacked on top of each other. It's very random. New Construction of North LB Bank, Hannover, Germany For the construction of the North LB in Hannover DSI supplied the following DYWIDAG systems: geotechnical products, reinforcing technology as well as post-tensioning products. 220 pieces GEWI ® piles 50mm dia. each approx. 12.5m long secured against uplift, GEWI ® threadbar reinforcing steel 500 mm dia. were installed in the walls and slab joints and in concrete columns. In addition DYWIDAG unbonded multistrand tendons 4 to 25-0.62" St1570/1770 (grade 250) were used in the slabs and cantilevers, whereas DYWIDAG monostrand tendons 0.62" St 1570/1770 (grade 250) were used for slab post-tensioning.









Tuesday, 5 June 2012

The Incredible Magdeburg Water Bridge in Germany

(Have you ever seen a river over a river? )
The Incredible Magdeburg Water Bridge in Germany
The Incredible Magdeburg Water Bridge in Germany
The Magdeburg Water Bridge is a navigable aqueduct in Germany that connects the Elbe-Havel Canal to the Mittelland Canal, and allows ships to cross over the Elbe River. At 918 meters, it is the longest navigable aqueduct in the world.
The Incredible Magdeburg Water Bridge in Germany 2
The Incredible Magdeburg Water Bridge in Germany 2
The Elbe-Havel and Mittelland canals had previously met near Magdeburg but on opposite sides of the Elbe. Ships moving between the two had to make a 12-kilometer detour, descending from the Mittelland Canal through the Rothensee boat lift into the Elbe, then sailing downstream on the river, before entering the Elbe-Havel Canal through Niegripp lock. Low water levels in the Elbe often prevented fully laden canal barges from making this crossing, requiring time-consuming off-loading of cargo
The Incredible Magdeburg Water Bridge in Germany 3
The Incredible Magdeburg Water Bridge in Germany 3
Construction of the water link was started as early as in the 1930s but due to the World War 2 and subsequent division of Germany the work remained suspended till 1997. The aqueduct was finally completed and opened to the public in 2003.
The Incredible Magdeburg Water Bridge in Germany 4
The Incredible Magdeburg Water Bridge in Germany 4
Even after you see it, it is still hard to believe! Water Bridge in Germany. What a feat! Six years, 500 million Euros, 918 meters long . . . now this is engineering! This is a channel-bridge over the River Elbe and joins the former East and West Germany , As part of the unification project. It is located in the city of Magdeburg , near Berlin . The photo was taken on the day of inauguration . . .

The Incredible Magdeburg Water Bridge in Germany 5
The Incredible Magdeburg Water Bridge in Germany 5
Construction of the water link was started as early as in the 1930s but due to the World War 2 and subsequent division of Germany the work remained suspended till 1997. The aqueduct was finally completed and opened to the public in 2003.

The Incredible Magdeburg Water Bridge in Germany 6
The Incredible Magdeburg Water Bridge in Germany 6
Question: Did that bridge have to be designed to withstand the additional weight of ship and barge traffic, Or just the weight of the water?
Answer:It only needs to be designed to withstand the weight of the water!
Why? A ship always displaces an amount of water that weighs the same as the ship, regardless of how heavily a ship may be loaded.