I-Viaduct Landwasser


ESwitzerland, edolobheni laseGraubünden, umgwaqo we-Landwasser wesitimela wakhiwa ngaphesheya komfula. Leli lelinye lamabhuloho amahle kakhulu esitimela emhlabeni. Ukuphakama kusukela ekusekelweni okude kunazo zonke nasekuqaleni kwemigwaqo yesitimela ngamamitha angu-65, ubude kusukela ekungeneni edwaleni nasezindaweni ezingaphansi kwe-viaduct ngamamitha angu-136. Ibhuloho inamamitha ayisithupha, ubude bawo bungamamitha angu-20, futhi inomzila owodwa wezitimela. Yini okunye okuthakazelisayo ngalokhu kukhanga , sizobe sitshela ngokuqhubekayo.

Ukwakhiwa

Phakathi nokwakhiwa kwenethiwekhi yesitimela kunazo zonke eSwitzerland , inani elikhulu lezithiyo kwakudingeka linqotshwe. I-Canton yaseGraubünden inendawo enezinyosi, futhi izintaba eziphakeme ziphoqa ukwakhiwa kwebhuloho. Lo msebenzi wawubunzima kakhulu ngenxa yendawo yezindawo kanye noMfula we-Landwasser ogeleza e-canyon, okwakungamane ugeze ukuxubha. Ngakho-ke, sakhetha indlela entsha yokwaziswa engaziwa eSwitzerland. Ngaphansi kwamadwala, izinqwaba zazingeniswa futhi kakade zakhiwe uhlaka lwensimbi kuzo, futhi lokwakha kwakhiwe izitini ezenziwa i-dolomite ne-limestone. Izitini kule ndawo yokuphakama zanikelwa ngokusebenzisa i-winch kagesi. Ivolumu yenani lemikhumbi yokugubha ngamamitha ayi-9200 cubic. m.

Namuhla

Phakathi nomsebenzi wokubuyiselwa kusukela ngoMeyi kuya kuSeptemba 2009, i-Landwasser viaduct ayizange iyeke ukusebenza, kodwa ukuvimbela isisebenzi ukuba singaphazamisekile, le viaduct yayigcwele ngokuphelele indwangu ebomvu, ebukeka enhle kakhulu. Izindleko eziphelele zokubuyiselwa kwaba yizigidi ezingu-4,5 zamaSwitzerland.

Kuze kube manje, i-Landwasser viaduct ibonisa iSitimela se-Albulic, nansi indlela ethandwa kakhulu eSwitzerland - Bernina Express . Nsuku zonke izitimela ezingu-60 zidlula ibhuloho, okwenza cishe imizila eyizinkulungwane ezingu-22 ngonyaka.

Ungafika kanjani?

Ukuze ubone umzila wesitimela se-Landwasser, ungathatha isitimela esifanayo se-Bernina Express noma ulandele umzila ovela ku- Davos kuya ku-Filisur.