9 Q# M3 T" J _2 ]7 {8 [If you are not a Physics person, read on and learn a fact of physics. 5.39.217.77:8898( _( a; B4 z: m- Y7 d$ K2 q
AMAZING! 9 b0 ~1 T* f, c1 d0 | P* Utvb now,tvbnow,bttvb $ R' o$ n( k+ \: W+ ^$ b/ J5.39.217.77:8898Even 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。7 ^: c6 `* s; f! e [attach]1486499[/attach] $ }. n3 _- w. S: v& _2 z! h5.39.217.77:8898 2 H; g$ n; M# X" O% `公仔箱論壇Magdeburg Water Bridge in Germany What a feat! Six years, 500 million euros, 918 meters long. Now this is engineering! 5 L! N1 M0 e8 d3 E$ ATVBNOW 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. " l6 i. }1 ]7 P9 i/ w7 A
It is located in the city of Magdeburg, near Berlin.5.39.217.77:8898! a1 } Q9 w: \6 Y- u7 }8 z7 K1 t
tvb now,tvbnow,bttvb' X8 T$ a% E1 B+ N) B# z
The photo was taken on the day of inauguration.; e: X9 W$ v# P' E7 G
To those who appreciate engineering projects, here's a puzzle for you armchair engineers and physicists. : u/ |2 E* w( D* A& ytvb now,tvbnow,bttvb ) b& J! ^9 }$ Q j! H Z$ _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。Question: ) ~. b1 d$ }" A0 q% c! T5.39.217.77:8898 6 a4 w$ M' `5 R8 e$ MDid that bridge have to be designed to withstand the additional weight of ship and barge traffic, 6 Z6 _' X* d' ]- u. P1 Y9 ?( F公仔箱論壇Or just the weight of the water? 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。+ J$ |, Z3 ? s! O
$ r/ q& }* R5 T$ V8 [* I, 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。Answer: ! }7 B+ [" P6 i) 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。( A7 g8 U# F0 n) F
It only needs to be designed to withstand the weight of the water! % \/ A+ v8 z8 @. `8 R3 Q5.39.217.77:8898Why? A ship always displaces an amount of water that weighs the same as the ship, regardless of how heavily a ship may be loaded , Y+ Q% p0 \1 l: o/ ftvb now,tvbnow,bttvb/ ?8 h8 Y8 `$ p+ q: [5 {8 [% y9 Z
tvb now,tvbnow,bttvb8 n3 f9 Z% D" ]; |" y# W; A. K The Incredible Magdeburg Water Bridge in Germany 6 ~; S. F# l3 F. q- M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. ( s5 _% e, L+ f+ _. k5.39.217.77:8898The 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。2 J) y6 j. I6 L0 T8 ?7 V/ x' h& @, V
% }! Y7 v6 y# U) @+ i% W! GConstruction 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. 8 Q! {4 w, M$ y+ r, k 4 B, p" F, ^$ c! A4 ]tvb now,tvbnow,bttvb公仔箱論壇1 [( u) j7 n* X [attach]1486500[/attach] 6 z" |" h0 X! E3 t; lTVBNOW 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]1486501[/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。: \9 ?6 C6 Q3 A2 O [attach]1486502[/attach]' w# \7 s1 I$ ?8 n [attach]1486503[/attach] # c+ h8 D' w& M6 n[attach]1486504[/attach]公仔箱論壇. b: b' Y! M" S& r( \ [attach]1486505[/attach]tvb now,tvbnow,bttvb; C0 M; M7 P% d- @6 c* t
: k( c( @& b x, ]( U0 D9 c& X! L 作者: busyfun 時間: 2011-10-4 11:33 AM
這宏偉壯觀、傲視寰宇的工程傑作早在 1919 年工程師們即已提出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 J" Q- O0 c; g. h* _) S
連通兩條水道的最初構思，而羅騰湖 Rothensee 升船機及大橋錨碇 ! G4 w. ]: V* |' k' X$ Atvb now,tvbnow,bttvb也於 1938 年安裝就位，但在二次大戰期間，建設工程被推遲。- F, Q. b* E+ X8 c
隨後的冷戰時期，德國分裂，該專案被東德政府無限期地擱置下來。5.39.217.77:8898# h/ L M9 L+ F4 {+ `, P" I; f
德國重新統一後，隨著道路交通重大工程規劃的編制，水橋再次成為一個優先專案。 2 [ ?/ v* g- w/ B# 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。於1997年開始建造，經過 6 年，耗資 5 億歐元，2.4 萬噸鋼材和 6.8 萬- a7 M9 V; `! _; V1 O/ D
立方公尺混凝土，完成了巨大的水橋，連接柏林的內陸港與萊茵河沿岸港口。 V; s6 l1 W0 c5.39.217.77:88982003 年正式通航，水橋全長 918 公尺。 而 2003 年之前，在米德蘭運河和tvb now,tvbnow,bttvb: q E. M: l8 t @5 u- R5 _* N8 c
易北河-哈威爾運河之間運行的船舶不得不繞道 12 公里通過。作者: swyip21 時間: 2011-10-7 10:19 AM
多谢您的分享！作者: Mimisan 時間: 2011-10-12 11:01 AM
first time heard & saw it, thanks for sharing, thanks tvboxnow!!作者: pepperjellabies 時間: 2011-10-15 09:35 PM
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