Ukwakhiwa kukajantshi wesitimela omusha wejubane eliphezulu we-ICE, oklanyelwe isivinini esingafika ku-300 km/h, kuzonciphisa isikhathi sokuhamba phakathi kweMunich neNuremberg, amadolobha amabili amakhulu aseBavaria, kusukela okwamanje ngaphezu kwemizuzu eyi-100 ukuya ngaphansi kwemizuzu engama-60.
Ngemva kokuphothulwa kwezingxenye ezengeziwe phakathi kweNuremberg neBerlin, sonke isikhathi sokuhamba ukusuka eMunich ukuya enhlokodolobha yaseJalimane sizothatha amahora angu-4 esikhundleni samahora angu-6.5 amanje. Isakhiwo esikhethekile ngaphakathi kwemikhawulo yephrojekthi yokwakha umhubhe we-Göggelsbuch onobude obungu-2,287 m. Lo mhubhe unesiphambano esigcwele cishe
I-150 m2 futhi ihlanganisa i-shaft yokuhlenga enezindawo zokuphuma eziphuthumayo ezimbili phakathi nendawo yomhubhe ishumekwe ngokuphelele ongqimbeni lwe-Feuerletten, nomthwalo osindayo we-4 kuya ku-20 m. I-Feuerletten iqukethe i-claystone enesihlabathi esicolekile nesiphakathi nendawo, ehlanganisa ukulandelana kwetshe lesanti elinogqinsi olufinyelela ku-5 m kanye nezingqimba ze-sandstone-claystone ezishintshayo ezingafika ku-10 m ezindaweni ezithile. Umhubhe ukleliswe phezu kobude bawo bonke ngeqabunga langaphakathi eliqiniswe kabili elinogqinsi lwalo phansi luhluka phakathi kuka-75 cm no-125 cm futhi luwugqinsi olungu-35 cm ku-vault.
Ngenxa yobungcweti bayo bezobuchwepheshe ezicelweni ze-geotechnical, igatsha lase-DSI Austria laseSalzburg lanikezwa inkontileka yokuhlinzeka ngezinhlelo ezidingekayo zokuhlanganisa ihange. I-anchoring yenziwe kusetshenziswa amahange angu-25 mm dia.500/550 SN anentambo yesikulufu esigoqekile senadi lehange. Esigabeni ngasinye sophahla esingu-1 m amahange ayisikhombisa anobude bamamitha amane ngalinye afakwe edwaleni elizungezile. Ukwengeza, ama-DSI Hollow Bars afakwe ukuze kunziswe okwesikhashana ubuso obusebenzayo.
Isikhathi sokuthumela: 11 月-04-2024