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Tunnel caanka hoos Channel Ingiriisi ah

Channel - Strait u dhexeeya labada dal oo Yurub ah - England iyo France. In 1994, tunnel hoostiisa Channel Ingiriisi ayaa la furay - dhismaha ugu weyn injineernimada. Oo dhererkeedu wuxuu guud ahaan waa in ka badan konton kiilomitir, siddeed iyo soddon kiiloomitir u dhigay biyo. abuurka ah ee dhismahan gaarka ah leedahay taariikh dheer. In 1802, naqshada Faransiis ah Alber Mate ayaa sameeyay mashruuc in la dhiso buundo, oo sannad ka dib qorshe la mid ah muuqday England.

In caddaalad, waa waxaan idinku leeyahay, wakhtigaas waxaa jiray su'aal ma ku saabsan waxa loo baahan yahay tunnel hoostiisa Channel Ingiriisi ah, oo looga hadlay dhismaha buundada cidhiidhi u sarreeyey. Waxa ay ahayd in uu noqdo qaab-dhismeedka weyn oo ka kooban galaasyada, dhererkeedu yahay shan kilomitir, ganaax on xadhko-xoog sare. Waxay soo horjeestay fekerka ah, khubaro welwel by miisaanka of dhismaha. Ilaa wakhtigaas, biriijyada of size this aan weli la dhisay.

Ilaa qarnigii labaatanaad ka, injineero iyo saynisyahano oo ka mid ah labada dal ayaa soo saartay mashaariicda iyo qorshayaasha. Si dhab ah fikirka ku saabsan sida loo dhiso tunnel ka yar Channel Ingiriisi ee 1955. Iyagoo keliya ma aha fekerayo, laakiin sidoo kale bilaabay dhismaha ah oo godad badan qoday, laakiin dhibaatooyinka tamarta badan ayaa lagu qasbay in ay dhowraan dhismaha kow iyo toban sannadood, markii labada dawladood ay ku dhawaaqday in ay doonayaan in ay sii wadaan shaqada. Si kastaba ha ahaatee, heshiiska ku xusan in ay u dhisaan tunnel ka yar Channel Ingiriisi ah shirkadaha gaarka loo leeyahay oo kaliya awoodo labada dhinac for hab iyaga u gaar ah.

sagaal mashaariicda ugu mudan kalimadaas chelna ayaa loo doortay iyo qaadeen sanadka oo dhan wadaxaajoodka. Sannad ka dib, design ugu wanaagsan ee loo doortay. Markii hore waxaa loo maleeyey in tunnel-ka dhigaan laba xadhig tareenka, oo intii iyaga ku xigtayna jid weyn, laakiin fikradda si ay u dhisaan tunnel waddo hoos Channel Ingiriisi ah lahaa in la tagay.

Dood ahaayeen kuwo aad u qanci: shil gaari ku tunnel waa badan tahay badan waayen tareen, laakiin saamaynta ay curyaaminkaraa gaadiidka waxa ku jira. Intaa waxaa dheer, miisaanka gaariga labada dhinac ee tunnel u horseedi doono content gaaska, laakiin si ay uga takhalusi waxaa ka mid ah u baahan tahay dhismaha nidaam hawo awood badan.

Maxaa yeelay, aynu wada ognahay in safar darawalka tunnel daal ah, waxaa la go'aamiyay in ay diiradda saaraan mashruuca, ku qoran 1960, oo soo gabagabeysey in 70s ee. Work bilaabay, ugu horeeyay ee England, iyo saddex bilood ka dib in France. mashiinka khaas weyn ka shaqeeya xawaare ka mid ah hal kilomitir bishiiba. Work lagu qaaday at qoto dheer ah afartan iyo shan mitir

Dhammeystirka tunnel tareenka hoostiisa Channel English ka dhacay June 1991-kii. Laakiin dhismaha this aan la dhameystiray. Waxay ahayd lagama maarmaan in ay qodo ganacsi dheeraad ah ama ka qotaan hawl, iyo laba iyo biraha ku jiifay. Sidaas darteed of tartanka, taas oo goob joog ka ahaa in ka badan 2,000 oo shirkadood oo helay amar shirkadaha dhismaha Ruush.

Rasmi ah, tunnel hoostiisa Channel Ingiriisi ayaa la furay sanadkii 1994. dhacdo gala ayaa ka qeyb galay Koroleva Elizaveta iyo Madaxweynaha Mitterrand ee France. Under Tunnel Channel la dhisay 3 - 2 tareenka on ee tareenka ay maamulaan labada dhinac. The saddexaad - adeeg uu u qabata hawlaha hawl.

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