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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" e1 _8 z5 E9 N公仔箱論壇At the beginning there were two canals:
& c& @' \! q7 o5 ]+ A4 S VCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.www1.tvboxnow.com! p: ]: r1 C5 a
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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9 C. h- d- F( W. ?! _& E, ]6 JIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.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。. ^- K' ?& x. N; F2 w" ]
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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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。" m3 X3 C; a% h7 t' H2 L
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.
6 {" Y$ \6 T! H0 m6 H1 Y. ]. U1 _tvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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" k2 V2 v/ e% }# r! K$ C2 G7 B0 ~# Xlower canal www1.tvboxnow.com6 P1 W; S& ?$ m1 s+ N
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Entrance to lower canal
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6 c( \& c& r. ~A Boat is approaching the “tub”
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8 h* V0 D \' t% Atvb now,tvbnow,bttvbThere are boats in both “tubs” upper and lowerwww1.tvboxnow.com) `1 t1 G5 ]) J; l3 G2 j/ f9 ^" n* I
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Boats in both rotating arms
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Rotation
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Just before “landing”
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7 H) j6 l. M9 @! M8 f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。 r6 k0 N$ t! G1 M8 L2 X( p1 I
; O3 T; Q1 Y0 F1 g# stvb now,tvbnow,bttvbClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
! {/ O: |: Q4 k6 z7 ZTVBNOW 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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, H: f0 ]' e5 P+ f% G$ x* @* E公仔箱論壇One“tub” 78 ft. long with water and boat weights about 300 tons. 1 |+ I. F* `% o) z$ a Z
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; ~1 M; \) ^, Y! i% vThe“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公仔箱論壇. S0 Y8 V6 A! c7 j5 |9 J
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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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