本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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At the beginning there were two canals:4 ~ H9 @* U# l5 j( X
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.$ H( X1 Y3 r! k5 r8 g' N0 @
Canal Union between Falkirk and Edinburgh was finished in 1822. Because of geographical difficulties, which created a difference of 79 ft. in elevation, the two canals were connected by 11 locks.
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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。/ b6 B; t$ \( [6 ?
In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
! ]! k3 T9 u/ g' M& Y9 ZThis extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
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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。( m# O& l) K: X' k1 d
This is the only rotational boat transporter in the world. It has two arms and each arm forms a kind of huge tub filled with water.
, I: W+ I6 [/ m( ^4 J% o- w% T3 F( E5.39.217.77Boats enter the tub, then the tub locks up and the huge arm starts rotating .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。; K- v) a. w8 C" 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。8 G) p/ }, H7 j* W9 V
lower canal
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7 _7 I' K% R. T, Etvb now,tvbnow,bttvbEntrance to lower canal
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; f1 ]8 N4 H. A; N5.39.217.77A Boat is approaching the “tub”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。 t3 t7 F! |" o# v
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There are boats in both “tubs” upper and lowertvb now,tvbnow,bttvb1 m9 h* e) H. s# [
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; P$ W" r# V- P- O$ O5.39.217.77Rotation is starting
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) I U' N" h* z' iBoats in both rotating arms5.39.217.774 G+ M; |7 z, T9 v. @
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Just before “landing”) u( K' l3 j" [5 Z* e; V
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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* C* x& ]8 P: Jtvb now,tvbnow,bttvbOne“tub” 78 ft. long with water and boat weights about 300 tons.
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The“tubs” are filled according the Archimedes’ Law. So the weight of “tubs” are balanced. To open the upper and lower lock and turn the whole system by 180◦they need an engine of 22.5 kW which only use 1.5 kWh
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