Ama-Cranes aseGantry ayimishini esezingeni eliphakeme esetshenziswa kakhulu emachwebeni, ama-Whiftyards, kanye nezindawo zezimboni zokuphakamisa futhi ahambise imithwalo esindayo. Ngenxa yokuchayeka kwabo njalo kwezimo zezulu ezinzima, amanzi olwandle, nezinye izinto ezilonakalisayo, ama-gantry cranes athambekele kakhulu ekulimaleni kokugqwala. Ngakho-ke, kubalulekile ukuthatha izinyathelo ezifanele zokulwa nokugqwala ukuvikela i-gantry crane ekuhlulekeni ngaphambi kwesikhathi, kwandise isikhathi sayo sokuphila, futhi kuqinisekiswe ukuphepha okukhulu nokukhiqiza. Ezinye zezinyathelo zokulwa nokugqwala zeama-gantry craneszimi ngokulandelayo.
1. I-coating: esinye sezinyathelo ezisebenza kahle kakhulu zokulwa nokugqwala kwama-gantry cranes ukunamathela. Ukusebenzisa izimbobo ezilwa nokulimaza njenge-epoxy, i-polyurethane, noma i-zinc kungavimbela amanzi nomoya-mpilo ekufinyeleleni endaweni yensimbi nokwakha ukugqwala. Ngaphezu kwalokho, ukuhlanganiswa kwemali kungasebenza njengesithiyo sokulwa nokuhlaselwa, ukuhlaselwa kwamakhemikhali, kanye nemisebe ye-ultraviolet, ngaleyo ndlela kuthuthukise ukuqina kokuqina kwe-crane nama-aesthetics.
2. Isondlo: Ukuhlolwa njalo kanye nokunakekelwa kwe-gantry crane kungavimbela ukugqwala ngokuthola nokulungisa noma yikuphi ukulimala noma ukulimaza ngokushesha. Lokhu kufaka phakathi ukuhlanza indawo ye-crane, kuthambisa amalunga, ukufaka esikhundleni izingxenye ezigqokwa, kanye nokuqinisekisa ukudonsa kwamanzi emvula nezinye iziphuzo.
3 Lokhu kungenziwa ngokushisa okushisayo noma nge-electroplating, kuya ngosayizi we-crane nendawo. Insimbi ye-Galvanized imelana kakhulu nokugqwala futhi inempilo ende ende kunensimbi engafakwanga.
4. I-Drainage: Ukudonswa kwamanzi emvula kufanele kubalulekile ukuvikela ukubhujiswa kwe-gantry crane, ikakhulukazi ezindaweni ezithambekele emvula omkhulu noma izikhukhula. Ukufaka ama-gutters ama-gutters, ama-downspouts, kanye neziteshi zokudonsa amanzi angaqondisa amanzi kude nendawo ye-crane futhi avikele ukunqwabelana kwamanzi aqinile.
Ngamafuphi, izindlela zokulwa nokugqwala ze-gantry cranes zibalulekile ukuqinisekisa isikhathi eside sazo, ukuphepha nokukhiqiza. Ukusebenzisa inhlanganisela yokuhlanganisa, ukugcinwa, ukulungiswa, kanye nama-drainage kungavikela indawo yensimbi ye-crane kusuka ekugqwalisweni nasekuthuthukiseni ukusebenza kwayo kanye nesikhathi sokuphila.
