channel tunnel.ppt

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1、ChannelTunnelLength:560km(350miles)Width:34-240km(21-150miles)(ItsnarrowestpartisbetweenDoverinEnglandandCapeGris-Nez,nearGalasis,inFrance.)Depth:120-45meters(400-500feet)(1km=0.6214miles)(1meter=3.28feet)TheEnglishChannel中文：英吉利海峡隧道英文：(TheEnglishChannelTunnel）昵称：Chunnel法文：letunnelso

2、uslaManche又称：海峡隧道、英法海底隧道或欧洲隧道(EuroTunnel)Thetunnelconsistsofthreeinterconnectedtubes:onerailtrackeachwayplusoneservicetunnelItslengthis31milesofwhich23milesareunderwaterItsaveragedepthis150feetunderwater新圣哥达St.Gotthard隧道(瑞士)......57.6km(2012)布雷纳BasisBrenner隧道(奥意)........55.6km(2022)

3、青函海峡隧道(日本)......................53.85km(1988)里昂-都灵间Ambin隧道(法意)..........52.11km(2025)英吉利海峡隧道(英法)...................49.50km(1994)ConstructionTheChunnelwasbuiltfromtwosides,EnglandandFrance.TheFrenchusedmachine-builtcagestoreinforcethetunnelwhiletheEnglishusedhand-madesteeltunnel-line

4、rsandconcretesegments.WhiletheFrenchusedcranestolifttunnelsegmentsintoplace,theBritishfittedthesegmentsintoplacebyhand.In1990,thetwosectionsofthetunnelmetupandthetunnelbecomeonecontinuoustunnelChannelTunnelInaugurationOnMay7th,1994,QueenElizabethIIandFrenchPresidentFrancoisMitterran

5、dcuttheribbonatthededicationceremonyfortheChunnel.FranceandBritainhadopenedaneweraintheirhistoryofconfliciteversince.