EVER SEEN A RIVER OVER A RIVER?

lilitan008

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3 _* h! s1 h7 A; b) m8 btvb now,tvbnow,bttvbIf you are not a Physics person, read on and learn a fact of physics.   www3.tvboxnow.com, b* d7 y5 W; h" \8 \# u
AMAZING!
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Even after you see it, it is still hard to believe!tvb now,tvbnow,bttvb; q1 x+ q2 s# B0 c# \" O2 k+ f

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2 F2 l0 V' a2 \" {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。Magdeburg Water Bridge in Germany  What a feat! Six years, 500 million euros, 918 meters long. Now this is engineering! www3.tvboxnow.com2 m5 M" ?& Y, \. T# c2 }; Q8 e  a$ x5 V
This is a channel-bridge over the River Elbe and joins the former East and West Germany as part of the unification project.
! u; [. Q+ p! y, }6 M1 bIt is located in the city of Magdeburg, near Berlin.2 d  k. a) ~& b+ L5 G) a

6 |5 t# B2 n; C6 g- bTVBNOW 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 photo was taken on the day of inauguration.
* C6 G8 ]8 X1 gTVBNOW 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。To those who appreciate engineering projects, here's a puzzle for you armchair engineers and physicists.
( ?* L0 Y! |, U) k  p公仔箱論壇
2 R) @+ J* M0 h9 n: QTVBNOW 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。Question:& t$ H( I6 N) Y
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Did that bridge have to be designed to withstand the additional weight of ship and barge traffic,
! O. c6 R3 ^2 x. QOr just the weight of the water?
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; j9 Q  u" w4 D" ]7 UAnswer:
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0 s0 ~8 z# w  ?0 |5 E5 R8 ~tvb now,tvbnow,bttvbIt only needs to be designed to withstand the weight of  the water! ) ]; I/ Y1 O. m4 x
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公仔箱論壇7 _  D  x# |: V2 B, @
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The Incredible Magdeburg Water Bridge in Germany
, j; g9 X5 {1 NThe 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.& v- G3 u5 q, R! \
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. 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。) F/ r( a0 \# m$ @6 i, B! q" V

0 G* _# B. M6 Y  ]" ^5 h, [) J+ Twww3.tvboxnow.comConstruction 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. 9 i* C) P% U% `8 r
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+ {: X9 Y" J1 l8 nTVBNOW 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。
* ?$ [" ~  ~* [+ u3 ETVBNOW 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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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。0 |2 k4 g+ T7 Z7 Y5 i% Y
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