4 Z8 }5 j# l3 M2 w& @# Z5 g: @8 g+ cTVBNOW 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。If you are not a Physics person, read on and learn a fact of physics. 7 X1 w5 v" _$ {" x$ u/ c1 B. ZAMAZING! n. H# Z* r e" I5.39.217.77:8898TVBNOW 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。# x/ g+ p* A3 K, `' t6 M* \+ z; ^
Even after you see it, it is still hard to believe! % T |: ~: f; l% O& ttvb now,tvbnow,bttvb[attach]1486499[/attach] " B) j! T% Z% Q, f6 l5.39.217.77:8898 2 q! u" H% k# u4 @4 v0 h+ c hTVBNOW 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! 5 N0 n0 i, l" Z# t- ZTVBNOW 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。This is a channel-bridge over the River Elbe and joins the former East and West Germany as part of the unification project. 公仔箱論壇6 J, `/ M, F! o
It is located in the city of Magdeburg, near Berlin. 2 O5 J1 M& r3 c' R- d) btvb now,tvbnow,bttvb5 H+ D0 u9 p' w0 j- J$ H
The photo was taken on the day of inauguration. 5 [+ h6 I. B- s1 B1 [% iTVBNOW 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.4 V9 C; y1 V# Z6 U7 F
2 d1 u4 x' j$ lQuestion:5.39.217.77:8898! P9 m' O a3 `0 \
5.39.217.77:8898" R; ~- d. t3 O# `! i! c- Q8 e& T
Did that bridge have to be designed to withstand the additional weight of ship and barge traffic, a' y# x1 V8 J5 S' Y
Or just the weight of the water? : I" s, _! x/ T* S2 [( E
公仔箱論壇0 J( x' \% `/ _( ?% F5 {. L
Answer:tvb now,tvbnow,bttvb! h+ h1 i) m9 _" s7 }& H
2 M7 q1 k) f/ K; N# m" |* }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。It only needs to be designed to withstand the weight of the water! 3 h4 q' ^) O- e, r# P7 ~公仔箱論壇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 ! m+ h& X3 M9 C) ~+ \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。 * H9 @) \ R* ~+ y0 e* l5.39.217.77:8898& r4 g+ D' Q4 Q1 Q The Incredible Magdeburg Water Bridge in Germany 1 S- x& a9 Z7 t3 {- B4 }; |. S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. . Z4 L6 e$ v/ g n$ c% f: vTVBNOW 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. 2 m4 C3 p* |+ z, O2 \& c+ 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。: |, O7 G H/ U
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. 公仔箱論壇/ w' d3 ]% r" l6 A7 t& f" r
3 g+ V9 R4 A' d! U& U$ p1 o# |/ _tvb now,tvbnow,bttvb + k4 N% v( y: |9 r* h' }/ Y5.39.217.77:8898[attach]1486500[/attach] / {$ ~# t2 ?8 y" X: u' H4 x[attach]1486501[/attach] + R; l& S. M$ D2 }6 b# A! P: z1 @公仔箱論壇[attach]1486502[/attach]5.39.217.77:8898. C( s; I1 x2 d [attach]1486503[/attach]# M X& ^! ~5 i$ ^. V8 ~, s* `" V+ r [attach]1486504[/attach]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。( a, m. Z: M3 V! t8 R3 C [attach]1486505[/attach]" j4 F8 D) W p% C
