本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 : G, i4 ` w. }# n5 Q* i* l/ d
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Scotland Canalsos.tvboxnow.com' {# S6 p$ V! X4 ]0 ~2 e" U
& ]. X* k* J: l5 \3 ?, x5 e公仔箱論壇At the beginning there were two canals:
) x0 _4 c( |5 bos.tvboxnow.comCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
+ _, g: E2 c0 F5 t0 wCanal 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.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。! {+ B) j ~$ N
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In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
, {5 e* j- F. k1 d* xTVBNOW 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 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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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.os.tvboxnow.com% l% ^0 F2 _% F6 {& ^. D3 N
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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" k3 M, X1 Y; x6 L4 y7 Klower canal
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Entrance to lower canal* l/ d* c4 z2 v( S3 |' T
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8 |3 g% O# L) B3 f+ rtvb now,tvbnow,bttvbA Boat is approaching the “tub”
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There are boats in both “tubs” upper and lowerTVBNOW 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。& t* `1 A/ j. g, V- F- Z
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Rotation is starting
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Boats in both rotating arms2 R0 M, E/ Y, a( R! Y& H
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Rotationos.tvboxnow.com; C W+ G3 t! t! Z: U
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Just before “landing”
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+ ?0 ^7 a! }' V% R% x7 dtvb now,tvbnow,bttvbClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.5 T& T5 h9 r2 y6 _
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One“tub” 78 ft. long with water and boat weights about 300 tons. os.tvboxnow.com! w% z% ~, [7 N) ?# T: F' m2 ] R
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" s- `, ^: i+ ZThe“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 kWhTVBNOW 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。0 \5 f% e" [& |$ _
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。! e5 z$ v2 j5 Y* u9 C7 K/ c
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