6 a; \2 Q9 F$ I4 S+ \7 lIf you are not a Physics person, read on and learn a fact of physics. . ?8 r5 |7 q- T4 P# KAMAZING! 公仔箱論壇/ H% D/ W- J9 t; m - |7 f/ w. ]+ Z+ e! ]Even after you see it, it is still hard to believe!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 n7 f% H2 i2 n- T5 X, H [attach]1486499[/attach] 9 |% B: q1 N& s0 W) w' w5.39.217.77:88985.39.217.77:8898) }, Q0 W6 I" O1 v: p7 W4 W$ A
Magdeburg Water Bridge in Germany What a feat! Six years, 500 million euros, 918 meters long. Now this is engineering! tvb now,tvbnow,bttvb$ @. `7 ^" z& \! s/ y' @% b# B
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! x1 g4 D8 A$ E/ l: `2 I
It is located in the city of Magdeburg, near Berlin. 4 G5 P- }/ E* u9 ytvb now,tvbnow,bttvb : k+ o0 ~. p* EThe photo was taken on the day of inauguration.0 S: p6 X ] v& ]0 U$ ? [) H
To those who appreciate engineering projects, here's a puzzle for you armchair engineers and physicists. 7 \4 V. H; t8 P! Z5.39.217.77:8898; l6 a# I5 ^( p6 J j: N
Question: 5 b# c5 X+ h* q" A$ Ztvb now,tvbnow,bttvb5.39.217.77:88983 C! j t( r0 Q* ]# V. |. E0 k: @
Did that bridge have to be designed to withstand the additional weight of ship and barge traffic,5.39.217.77:88989 e8 |5 r. `, I8 B* v6 j% o
Or just the weight of the water? ) T0 C, D/ M7 b" X6 [4 s ( v% d/ E8 J% |" ~4 E( \& l. M$ H) RTVBNOW 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。Answer: 5 ^% {% v+ F' z3 u- \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。 ! h( o& K* v" ?1 s7 k( z. b/ ^. Qtvb now,tvbnow,bttvbIt only needs to be designed to withstand the weight of the water! - M1 `. d1 |: T) q( }0 G. ftvb now,tvbnow,bttvbWhy? A ship always displaces an amount of water that weighs the same as the ship, regardless of how heavily a ship may be loadedTVBNOW 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 r( M' {0 G# [9 v$ }* r ) H; ~. d8 Q& U4 h Z" K) h公仔箱論壇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。# y1 y. O3 }7 W t2 A The Incredible Magdeburg Water Bridge in Germany2 D% ~7 X5 `- U' l
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.$ ~& T! B' S/ x2 W" E6 ^7 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。" Z7 @# B5 U. A; |* G/ Y
( c* `' X+ ~3 T2 r# Z# }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. ; r+ |3 K3 D2 G& C0 @. ~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。; ~8 K6 s$ U% w: j; \) d