本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 5.39.217.77:88984 C1 ^+ f! a8 E) A" n1 s* v
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: {. B# }& C5 V3 GAt the beginning there were two canals:tvb now,tvbnow,bttvb; U* v9 J; v% a6 v. g
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
2 z* C b; D/ B) v# o% r% H' Ltvb now,tvbnow,bttvbCanal 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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; \9 j% N4 r3 t5 `9 H" `+ ], k; K5.39.217.77:8898In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.5.39.217.77:8898& K: r# @. g" h
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. 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% }1 @* h8 c3 @& t c: r* p" o
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! A4 ]8 \* [: w( y公仔箱論壇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.
' m% V+ \6 T+ g) b" Htvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .tvb now,tvbnow,bttvb4 F# r: n+ E; H5 l: E
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lower canal
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" \' Y8 U/ f7 i+ Q' r公仔箱論壇Entrance to lower canal公仔箱論壇: b+ S, w4 A# ]0 z7 r1 S! \
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A Boat is approaching the “tub”
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There are boats in both “tubs” upper and lower5 C- i+ J: I( D7 z" j4 S
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Rotation is starting
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Boats in both rotating armsTVBNOW 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。3 G& H0 ] m g4 |5 S9 [7 R" \
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Rotation
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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。9 }2 h. k/ y9 V0 X& [7 O
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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。/ \& k2 }( ^$ h
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Just before “landing”公仔箱論壇5 w9 H+ R* E' q. @1 s) ` J
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.tvb now,tvbnow,bttvb8 g T7 ^/ w8 g
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One“tub” 78 ft. long with water and boat weights about 300 tons. tvb now,tvbnow,bttvb: N& J9 f2 m; `' q
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' X' z5 b, |2 s5.39.217.77:8898The“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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