本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 www2.tvboxnow.com2 u, ^$ T8 E' N0 Q8 T1 O
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At the beginning there were two canals:
+ \0 V: C9 ^- r* E5 iCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.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。' {( ~) G5 i, g
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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; ?: t6 H' V( b5 O$ O. [1 xtvb now,tvbnow,bttvbIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.tvb now,tvbnow,bttvb) o9 v. U; ~. J7 A I& _) f
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. 3 W/ U8 H' r7 [/ H& x. U# n% E' O1 @
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& h7 f7 k5 D: w- t8 F9 O( gThis 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.
3 C8 ~. H( l4 Gwww2.tvboxnow.comBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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c# {( n+ P9 D6 G9 {tvb now,tvbnow,bttvblower canal
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+ R$ j0 A# |* V5 l, ^5 cEntrance to lower canal
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A Boat is approaching the “tub”
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There are boats in both “tubs” upper and lower
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5 L2 ?( E1 [' q1 o% _8 O2 `, Ywww2.tvboxnow.comBoats in both rotating arms
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7 P' U+ k5 |6 V; V# u7 n/ w2 I公仔箱論壇Just before “landing”
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& J, Z% {& P: C& A5 cClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.www2.tvboxnow.com, b% u: L# D7 d; C" }! e
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2 Z, O8 N* x' D2 F3 X$ _One“tub” 78 ft. long with water and boat weights about 300 tons. ) |: R" x* v( _, K2 X( Z1 v
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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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