Umwe mu bakiriya ba SEVENCRANE muri Philippines yohereje iperereza kubyerekeranye na girder overhead crane muri 2019.Ni uruganda rwubwato rwumwuga mumujyi wa Manila.
Nyuma yo gushyikirana cyane nabakiriya kubyerekeye gusaba mumahugurwa yabo. TWE SEVENCRANE twazanye igishushanyo cyiza kubakiriya - girder imwe hejuru ya crane hamwe na kuzamura kabiri.
Ukurikije igitekerezo cyabakiriya, aka kazi kagomba gukorwa kuba inshuro ebyiri zo hejuru hejuru ya crane kuko ubushobozi bwo guterura bugera kuri toni 32. Hagati aho, ikintu kigomba kuzamurwa ni kinini cyane - umubiri wubwato (15m). Aho kugirango dukoreshe ikwirakwizwa kuri toni 32 zibiri zo hejuru hejuru ya crane, twe SEVENCRANE twasabye ibice 2 bya girder imwe yo hejuru ya crane hamwe na kuzamura kabiri. Ubushobozi bwa buri kuzamura ni toni 8, murubu buryo twageze kuri toni 32 kandi tuzigama ikiguzi kubakiriya.
Byongeye kandi, iki gishushanyo kirashobora gutuma akazi ko guterura kumato yubwato butajegajega kandi byoroshye. Kuzamura 4 kuri 2 imwe ya girder hejuru ya crane irashobora kugenda icyarimwe (hejuru, hepfo, ibumoso, iburyo). 2 girder overhead crane irashobora kandi kugenda icyarimwe kugirango ihindurwe mugihe cyakazi.
Kandi girder imwe hejuru ya crane iha abakiriya byoroshye kwishyiriraho. Umukiriya amaze kubona ibintu byose kurubuga, twahamagaye videwo kugirango turebe ibice byose kuri crane imwe yo hejuru ifite imiterere myiza nubunini bukwiye.
Noneho umukiriya yateguye injeniyeri wabo kugirango atangire kwishyiriraho izo crane. Izo nsinga zose z'amashanyarazi zikorwa mbere yuko girder imwe hejuru ya crane iva muruganda. Ihuza ryose rikorwa na bolts.
Byatwaye umukiriya icyumweru 1 gusa kugirango arangize kwishyiriraho no gushiraho izo girder imwe imwe hejuru ya crane ubwabo. Igishushanyo giha abakiriya igisubizo cyoroshye, kandi bishimiye serivisi zacu zumwuga.
Mugihe cyimyaka 2 ishize, girder imwe hejuru ya crane ikora neza kandi ntabwo yigeze ihura nibibazo. Abakiriya banyuzwe nibicuruzwa byacu kandi twizera ko tuzongera gufatanya dushingiye kuri ubu bunararibonye bwiza.