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ID:33752416
大小:146.50 KB
页数:13页
时间:2019-02-28
《桥梁工程专业毕业论文外文翻译》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、外文翻译Quickfix:replacementofanoldwoodenbridgeinStPetersburgwascompletedearlierthisyear.Risingtrafficlevelsanddevelopmentdemandsledtoanoldtramwaybridgebeingrebuiltasacable-stayedcrossingintheRussiancityofStPetersburg.ThenewLazarevskyBridgeacrosstheMalayaNevkawasopenedtotrafficearlierthisyear,re
2、placinganoldwoodenstructurewhichwasbuiltfortramsbutrecentlyhadonlybeenusedbypedestrians.ThebridgeislocatedinPetrograddistrictandconnectsKrestovskyandPetrogradskyIslandsalongPionerskayaandSportivnayaStreets,bothofwhichareimportanatlinksforlocaltraffic.Whenitwasbuiltin1949,thecrossingwascalled
3、theKoltovskyBridge,aftertheadjacentMalayaNevkariverembankment.Butin1952,itwasrenamedtocommemoratethelegendaryRussianadmiralMikhailLazarev.TheembankmentandthebridgewereredesignatedtheAdmiralLazarevEmbankmentandLazarevskyBridgerespectively.BuilttothedesignofengineerVVBlazhevich,theoriginalbrid
4、gehad11spans,thecentralonebeingasingle-leafdrawspan.Itwasoriginallydesignedfortramsandwastheonlytramwaybridgeinthecityatthattime.Itstotallengthwas141manditswidthwas11m,thedeckconsistingofmetalbaulksandwoodenplankflooring.Thetimberpostpiersrestedonpiledfoundationsofsteelpipes.Butin2002thetram
5、waywasclosedandsincethen,thebridgehasonlybeenusedbypedestrians.ItslocationmeantthatLazarevskyBridgeservedthewesternpartofthecity--thePetrograddistrictsincludingKrestovskyisland.AlltheroadtraffictoKrestovskyislandusedthemainKrestovskyBridgewhichasaconsequencewasconsiderablyoverloaded.Sincethe
6、LazarevskyBridgecarriednovehiculartrafficitwasnotconsideredpartoftheroadnetworkofthedistrict.ButplanstobuildanewstadiumattheSeasideVictoryParkonKrestovskyIslandjust3kmfromthebridgesitemeantthatareliabletransportconnectiontotherestofthecitywasrequired.Thelocalauthoritydecidedthatreconstructio
7、noftheLazarevskyBridgewasthebestwaytoprovidethis.Thesizeofnewbridgewasdeterminedbasedonthepredictedtrafficlevels,takingintoaccounttheprospectivedevelopmentofthedistrict.Accordingtotheforecast,theannualXIIIaveragedailytrafficintensityonLazarevskyBri
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