Ku itariki ya 12 Ukwakira 2022, habaye igikorwa gikomeye cyaneimiterere y'icyumaIpine ya Ferris yarangije kuzenguruka kwayo kwa nyuma kandi irafungwa neza. Iyi nyubako nini cyane ifite amazu 48 y’abagenzi, umurambararo wayo wa metero 113, n’uburebure bwa metero 120, yagaragaje ko irangiye ku mugaragaro. Uyu mushinga wongereye ikimenyetso gishya kuri Harbin, umujyi mukuru w’Amajyaruguru y’Uburasirazuba bw’Ubushinwa.
Ikiziga cya Ferris kizwi ku isi yose nka "Ijisho rya Harbin", kigaragara nk'ikimenyetso gikomeye cy'ubwubatsi bugezweho n'imigambi yo mu mijyi. Inyuma y'iyi nyubako y'akataraboneka hari ubwenge n'ubwitange by'abakozi amagana ba Harbin Dongan Building Sheets Co., Ltd.
Guhindura imiterere y'icyuma cy'uruziga rwa Ferris kuva ku gitekerezo kikajya mu kuri
Ipine nini ya Ferris ikora nk'ahantu nyaburanga muri Harbin Ice and Snow World Park kandi iri mu mishinga y'ingenzi y'ubwubatsi mu mujyi. Mu ntangiriro, Dongan yahuye n'ikibazo gikomeye. Itsinda ryari rikeneye guhindura icyerekezo cy'ubwubatsi mo ibice by'icyuma bishobora gukorwa mu buryo bwizewe mu bihe bikomeye.
Kugira ngo iki kibazo gikemuke, Dongan yahise akusanya itsinda ryihariye rigizwe n’abashushanya n’abahanga mu by’ibicuruzwa. Itsinda ryateguye inama zirenga 30 zo guhuza tekiniki n’umushushanya imishinga kugira ngo bahuze intego yo gushushanya n’ubushobozi bwo gukora. Binyuze muri ibi biganiro, impande zombi zageze ku bwumvikane ku miterere y’ibice, uburyo bwo guhuza, n’uburyo bwo kwihanganira umusaruro.
Ikirere cya Harbin cy'itumba cyateje igitutu cy'inyongera mu bya tekiniki. Ubushyuhe bushobora kugabanuka bukagera kuri dogere selisiyusi 40 munsi yacyo, ibyo bikaba bigira ingaruka zikomeye ku bukomere bw'ibikoresho n'imiterere y'imiterere. Injeniyeri zasubiyemo ibipimo by'ingenzi, harimo ubushobozi bwo guhindagurika kw'ubushyuhe buke n'ihindagurika ry'ikirere mu gihe cy'umuyaga.
Bakoresheje uburyo bwa BIM bwo gukora ibishushanyo mbonera by’ibice bitatu, itsinda ry’abahanga ryagabanyije umurambararo wose w’uruziga mo ibice byo kugenzura bifite urwego rwa milimetero bishobora gukorerwa imashini no gusuzumwa neza. Nyuma yo gukora ibishushanyo mbonera birenga 2.000 birambuye, Dongan yageze ku mpinduka nziza kuva ku gishushanyo mbonera cy’ibishushanyo mbonera kugeza ku bikorwa byo gukora.
Gukora neza ibice by'imiterere y'icyuma
Dukurikije igishushanyo mbonera cyarangiye, umuzenguruko w'ibiziga bya Ferris ugizwe n'imizenguruko 24 y'uburebure bw'umurambararo iteranyirijwe hamwe mu ruziga rwuzuye. Ikosa ryose ryakusanyijwe ku nyubako yose ntiryashoboraga kurenza milimetero 8. Buri muzenguruko ufite uburebure bwa metero 16 kandi upima toni 8.7. Ku mpera zombi za buri muzenguruko, imyobo 412 y'amaboliti isaba ubuziranenge bwa milimetero ± 0.2. Iyi mibare yasabaga cyane ubuziranenge bw'ikorwa.
Kugira ngo ibyo bisabwa bigerweho, Dongan yakoresheje imashini zo gukata ihuriro za CNC zifite umurongo wa gatanu. Zifite umuvuduko wa milimetero 0.1 gusa ku isegonda, imashini zakoze imiyoboro y’ihuriro ry’ahantu hakomeye mu miyoboro minini ifite umurambararo wa milimetero 426. Ubu buryo bwatumye imbaraga zigenda neza kandi ingingo zigahinduka neza.
Ubwiza bwo gusudira nabwo bwagize uruhare runini. Nyuma yo gusudira, buri mashini yagenzuwe mu buryo bubiri buhuza gupima no gukurikirana hakoreshejwe lazeri. Ubu buryo bwashyizemo ihindagurika rya geometrike kugeza kuri milimetero 2. Itsinda ry’abakoraga ubushakashatsi ryakoze igenzura ryuzuye kuri buri gice cyarangiye. Kubera iyo mpamvu, igipimo cyo guhuza umwobo w’amabati kuri mashini zose 24 cyageze ku ijana ku ijana, byatanze urufatiro rukomeye rwo gushyiraho neza aho hantu.
Guteranya neza kandi neza aho uri
Buri gice cy’icyuma cy’ingufu cya toni 8.7 cyazamuwe n’icyuma gikurura toni 400 maze gishyirwaho hakoreshejwe uburyo bwo guteranya ahantu hare hirengeye. Abakozi bo gushyiraho bakoreraga ku burebure bwa metero 80 uvuye ku butaka. Kuri ubwo burebure, bashyize intoki ku mapine no kuzirika imigozi yose 412 ikomeye kuri buri shashi, imwe imwe.
Ubwo icyuma cya nyuma cyahuzaga n'icya mbere, ibikoresho by'ubushakashatsi byanditse ikosa ryo gufunga rya milimetero 3.2 gusa. Ibi byavuyemo byarenze cyane ibisabwa mu kwihanganira igishushanyo cya mbere. Ku ya 14 Ukuboza muri uwo mwaka, sisitemu yo gutwara yarangije gukoreshwa, maze ipine ya Ferris itangira gukora ku mugaragaro muri Harbin Ice and Snow World. Inyubako irimo toni zigera ku 1.500 z'icyuma n'amaseti 36.000 y'ibyuma bikomeye.
Muri iki gihe, muri buri gihembwe cy’imikorere y’Isi y’Urubura n’Urubura, “Ijisho rya Harbin” ryakira abashyitsi barenga miliyoni 1.3 buri mwaka. Uretse agaciro k’ubukerarugendo, uyu mushinga ugaragaza imbaraga z’inganda z’ibyuma zo mu Bushinwa, uburyo bugezweho bwo gushushanya ikoranabuhanga, n’imicungire myiza y’ubwubatsi. Ugaragaza kandi uburyo ubuhanga mu nganda bushobora gushyigikira neza icyerekezo cy’ubwubatsi mu turere tumwe na tumwe duto ku isi.
Igihe cyo kohereza: Mutarama-21-2026