Ukuthembeka okuphezulu, ukusetshenziswa kukaphethiloli okuphansi, injini enkulu yokugcina itorque, ukufanisa amandla okunengqondo kanye nesistimu yokupholisa enhle kakhulu.
I-span ingashintshwa ngaphansi kwesimo sokungahlakazeka ukuze kuhlangatshezwane nezidingo zokwakha zesikhala selayini esihlukene kanye nebanga elihlukile lomugqa owodwa.
Ubude bekholomu buyaguquguquka, obungakwazi ukuhlangana nendawo yokwakha enethambeka elinqamulayo.
Ukusatshalaliswa komthwalo okunengqondo, ukwesekwa ngamasondo amane, ibhalansi enamasondo amane, ibhuleki le-hydraulic, elithembekile futhi elizinzile.
Amahinge angukhiye ayavalwa futhi agcotshwe ngokuvikela uthuli, kanti iphinikhodi nomkhono we-shaft unokuphila okude kwesevisi.
Ikhebhu yomshayeli evalwe ngokugcwele, ukuvala umsindo nokuncishiswa komsindo, ukubona okubanzi; Ukuhlelwa okunengqondo kwezinsimbi namadivayisi okusebenza, ukuqapha ngesikhathi sangempela, ukusebenza okulula.
Amayadi esitsha. Iziqukathi zokuthutha zinkulu futhi zingasinda kakhulu, kuye ngokuthi ziphetheni. Ama-gantry cranes afakwe ujantshi avame ukutholakala emayadini esitsha sokuhambisa iziqukathi ezinjengalezi nxazonke.
Izicelo zokwakha umkhumbi. Imikhumbi ayimikhulu kuphela futhi iqukethe izingxenye eziningana ezinzima. Ama-gantry cranes afakwe ujantshi ajwayele ukutholakala enqubweni yokwakha umkhumbi. Ama-Cranes afana nalawa ahlanganisa indawo lapho kwakhiwa khona umkhumbi. Asetshenziselwa ukubeka izindawo ezahlukene zomkhumbi njengoba wakhiwe.
Izicelo zezimayini. Ukumba izimayini kuvame ukuhlanganisa ukuhambisa izinto ezisindayo kakhulu. Ama-gantry cranes abekwe ujantshi angenza le nqubo ibe lula ngokuphatha zonke izinto ezisindayo endaweni ethile. Angase athuthukise kokubili ukusebenza kahle kanye nokukhiqiza endaweni yezimayini, okuvumela insimbi eningi noma ezinye izinsiza ukuthi zimbiwe emhlabeni ngokushesha okukhulu.
Amagceke ensimbi. Imikhiqizo eyenziwe ngensimbi efana nemishayo namapayipi inzima ngendlela emangalisayo. Ama-gantry cranes afakwe ujantshi avame ukuqashwa ukuze ahambise iningi lalezi zinto emagcekeni okugcina insimbi, azipakishe ukuze agcinwe noma azilayishe ezimotweni ezilindile.
I-gantry crane egxunyekwe ujantshi ihamba emzileni ongashintshi, ofanele itheminali, igceke lamabhokisi kanye nesiteshi sempahla sikaloliwe. Kuyisitsha esikhethekilegantrycrane yokuphatha, ukulayisha kanye nokuthulula iziqukathi ezijwayelekile ze-ISO. Isakhiwo esiphelele se-double girder gantry, isakhiwo se-trolley hoist eyodwa, kanye nekhebhu ehambayo nakho kuyatholakala. Ifakwe isipredishithi esikhethekile sesitsha, idivayisi yokunamathisela, idivayisi yentambo yomoya, isibambisi sombani, i-anemometer nezinye izesekeli.