本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 tvb now,tvbnow,bttvb1 [ q- d0 Y, {: t- R/ O
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Scotland Canals5.39.217.76+ |7 ^0 V; W9 ]2 P
. N: s& L+ Q/ v6 p5.39.217.76At the beginning there were two canals:5.39.217.76" `* `4 Q' B+ q" E+ o- @
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.tvb now,tvbnow,bttvb0 P0 K/ t: [" P' A3 ]8 @8 v; _5 E
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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+ i1 ~5 f& ] X# ?9 xIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.8 h( i0 k2 m; `
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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) y- }) O2 G& g- ?" FThis 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.公仔箱論壇8 ]& k3 j Y' h! s# _1 L6 p
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal
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% D+ t2 B( g8 W8 I6 ^2 }/ y8 a$ uEntrance to lower canal
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& V5 j2 U+ \: j1 [: o* N5.39.217.76A 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。3 {+ e) w3 \. I/ Y4 z$ i2 t' o
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5 E( k% K. U4 |3 VTVBNOW 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。Rotation is starting公仔箱論壇* D# w* p- |* b6 F- t1 j6 D7 u+ [/ Z
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( |: `! j- Z* s" tTVBNOW 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。Boats in both rotating arms
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; \) J% X3 J3 D( KTVBNOW 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。Rotation5.39.217.76* C" W( y$ L6 u0 P7 B$ T7 _
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。( T; d4 i- d# T6 K( v4 Q1 D
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V/ R* r6 o- ~$ YTVBNOW 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。
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Just before “landing”
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
. l$ Q7 `' U% U- _: P9 l" H5.39.217.76tvb now,tvbnow,bttvb6 O! x) O; X2 ^, T q( G
/ U. q8 i* Y, x; eTVBNOW 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. 6 }3 w' ?: k7 u9 o7 Z- J. k
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" {# e: z6 Q* Y! P( Xtvb now,tvbnow,bttvbThe“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,bttvb, J7 O T, e9 S. ]# M
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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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