標題: EVER SEEN A RIVER OVER A RIVER? [打印本頁] 作者: lilitan008 時間: 2011-10-2 10:09 PM 標題: EVER SEEN A RIVER OVER A RIVER?
本帖最後由 lilitan008 於 2011-10-3 12:57 PM 編輯 $ F6 L) l# B: z% l0 i9 O4 Lwww.tvboxnow.comwww.tvboxnow.com4 P+ l( r9 o5 v
If you are not a Physics person, read on and learn a fact of physics. # s, A) r2 E0 m2 m* g' q: @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。AMAZING! www.tvboxnow.com( F" s" O/ C8 B ^. c! W tvb now,tvbnow,bttvb+ ?; C, n. }7 e* G% D' x
Even after you see it, it is still hard to believe!! \# G/ _ n. v4 C/ _- r+ O+ b$ b) N [attach]1486499[/attach]; k2 ~( w9 Q9 \0 C
, q9 g2 o) }" s2 m( KMagdeburg Water Bridge in Germany What a feat! Six years, 500 million euros, 918 meters long. Now this is engineering! % U" N5 ~: e% w% E1 L0 kwww.tvboxnow.comThis is a channel-bridge over the River Elbe and joins the former East and West Germany as part of the unification project. 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。% y+ S- h( E3 }# H3 {4 o
It is located in the city of Magdeburg, near Berlin.www.tvboxnow.com0 q- Z3 w+ x( P+ X* B! V
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The photo was taken on the day of inauguration.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。7 n1 h/ G$ m9 X% Z/ E
To those who appreciate engineering projects, here's a puzzle for you armchair engineers and physicists.tvb now,tvbnow,bttvb) K5 b' I# W3 O
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+ M2 [) A+ M3 w0 h8 v( S- N! ?公仔箱論壇Did that bridge have to be designed to withstand the additional weight of ship and barge traffic,公仔箱論壇3 F R9 y6 n& [* W0 \: x0 t A5 ?
Or just the weight of the water? tvb now,tvbnow,bttvb& X* p7 j/ o' J" r# N% e
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Answer: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。5 a, p& C5 t g* n, I
6 V/ H U9 G1 L4 `5 o7 h5 VIt only needs to be designed to withstand the weight of the water! ' S3 H! ] A/ M9 u! ^+ O3 x$ Pwww.tvboxnow.comWhy? A ship always displaces an amount of water that weighs the same as the ship, regardless of how heavily a ship may be loaded$ v8 I8 t( l' T3 Y4 `# q$ \) g! B1 \ 公仔箱論壇! ^# O) w* Q5 y3 V) w
~! @9 t# f8 j) Qwww.tvboxnow.comThe Incredible Magdeburg Water Bridge in Germany公仔箱論壇6 r: }/ y/ N% K4 {2 n: ?- e
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.. q: U% I. V2 G8 E5 u
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. ( u5 |; }5 }- m2 i8 Ntvb now,tvbnow,bttvbtvb now,tvbnow,bttvb3 Z ] t. W- ~0 H! \
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. 1 F8 s. {6 y1 v+ M0 ?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 U2 l( H8 F# [2 G! ]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。 9 T6 D# M) \6 p+ `& K' Awww.tvboxnow.com[attach]1486500[/attach] ) Y1 y0 g, i$ J, ^ V[attach]1486501[/attach] 9 n9 J3 r, Q: S. mTVBNOW 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。[attach]1486502[/attach] $ I( i/ S4 o( [! X3 H4 x, f[attach]1486503[/attach]tvb now,tvbnow,bttvb6 C8 }3 O: @' b5 `! O- P8 \; i [attach]1486504[/attach] 8 V! [3 Q. b5 vtvb now,tvbnow,bttvb[attach]1486505[/attach] 7 V2 j+ ?1 ~& d- U5 b8 U0 Y) lwww.tvboxnow.comTVBNOW 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。' t8 }; ?$ I7 I6 Q$ m 作者: busyfun 時間: 2011-10-4 11:33 AM