EVER SEEN A RIVER OVER A RIVER?

lilitan008

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If you are not a Physics person, read on and learn a fact of physics.   公仔箱論壇. @2 X. C2 \: T  K
AMAZING! 公仔箱論壇, }. r; L& T& L* E; o' l: [

7 `6 J* A/ @: s% H9 v公仔箱論壇Even after you see it, it is still hard to believe!
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Magdeburg Water Bridge in Germany  What a feat! Six years, 500 million euros, 918 meters long. Now this is engineering!
' U  p/ [- D5 Z7 x4 I, L$ RThis is a channel-bridge over the River Elbe and joins the former East and West Germany as part of the unification project.
  z' C. Z# o: \9 j0 Mtvb now,tvbnow,bttvbIt is located in the city of Magdeburg, near Berlin.公仔箱論壇* J, B" B: v% n' `- h9 }5 d
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The photo was taken on the day of inauguration.
( Z& Q/ {7 c! GTo those who appreciate engineering projects, here's a puzzle for you armchair engineers and physicists.
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4 p) K4 l8 w- ?: [$ JQuestion:5.39.217.76# l: f4 l' L  i) C3 Q: b9 M) m
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Did that bridge have to be designed to withstand the additional weight of ship and barge traffic,公仔箱論壇+ w2 p) Y1 i$ M$ A! p$ n( O
Or just the weight of the water?
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Answer:
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It only needs to be designed to withstand the weight of  the water!
1 g* U* r; ~5 x: U5.39.217.76Why? A ship always displaces an amount of water that weighs the same as the ship, regardless of how heavily a ship may be loaded
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The Incredible Magdeburg Water Bridge in Germany
8 S2 w/ I6 ~/ q' t* a公仔箱論壇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.
( |+ m# w' L8 yTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。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. 5.39.217.76) K! @0 c3 R7 O0 }) D- k5 z) g" o' ~

2 i+ \- P. e1 @公仔箱論壇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. tvb now,tvbnow,bttvb+ u( {3 ?+ A$ ~
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0 j6 X, j. }, K. g9 h% d, ~TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。
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% g0 j7 B1 y( P) a/ H  [- z5 F, u5.39.217.76
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