本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals
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At the beginning there were two canals:+ _) j" f; t) t( Q$ N/ s, r/ K
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
3 I" l# ^3 Q$ I' z n; {5 fTVBNOW 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。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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2 Q ?, p4 `! e" i# d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。* V! T+ o: v2 |
In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
* |) ]; q' I# U3 Z& I& t% T% Ftvb now,tvbnow,bttvbThis extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. tvb now,tvbnow,bttvb1 c1 a4 b3 w7 ^. \+ H2 j4 ? M
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% h5 }* k- V4 dThis 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.
. S8 f0 ^; [9 }/ v* [. ltvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal
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Entrance to lower canal
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% V3 [7 @$ w, qTVBNOW 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。A Boat is approaching the “tub”www2.tvboxnow.com$ B# I7 E% e8 M8 |8 P" b* S+ Q
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% Y0 ?, U6 p; |5 ^7 awww2.tvboxnow.comThere are boats in both “tubs” upper and lower
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$ [/ [ z2 D6 z2 _www2.tvboxnow.comRotation is starting公仔箱論壇1 j0 q$ |4 m; o* z
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RotationTVBNOW 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。. ?# e/ m- |4 p7 q3 s6 O$ B
$ j' b' }; q; f) t2 t1 vtvb now,tvbnow,bttvbTVBNOW 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。 S! b' D: L/ g3 p% h N5 l
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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。# A! R+ e4 B, \
5 d2 I5 ^/ Z2 c4 W( Ptvb now,tvbnow,bttvbJust before “landing”! e# s2 r5 K3 F
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/ O1 `+ v# J/ Uwww2.tvboxnow.comClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.1 V7 y5 q5 {# n" H7 X6 K
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2 Y! a9 A3 h/ _2 S) M9 {. cTVBNOW 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。One“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 kWhtvb now,tvbnow,bttvb3 l- O8 ?" T" l/ I' M8 `$ ?
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發表於 2013-12-19 07:01 AM
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發表於 2013-12-21 09:09 PM
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