Xa kuziwa kwizinto ezihambayo ezijikelezayo kwindawo yokugcina impahla okanye kwindawo yoshishino, i-jib cranes zizixhobo ezibalulekileyo. Kukho iindidi ezimbini eziphambili zejib crane, kuquka isiseko somgangatho onyuswe kwi-jib cranes kunye nesiseko se-jib cranes. Bobabini banenzuzo kunye neengxaki zabo, kwaye ukhetho ekugqibeleni luxhomekeke kwiimfuno ezithile zeprojekthi.
Isiseko somgangatho wejib cranes zenzelwe ukuba zifakwe emgangathweni. Banesiseko esomeleleyo esibethelelwe emgangathweni kwaye sinokusetyenziselwa ukuphakamisa nokuhambisa imathiriyeli ukujikeleza indawo. Ezi cranes ziyaziwa ngokuhlala kwazo kunye nokuzinza, okwenza ukuba zibe lukhetho oludumileyo kwizicelo ezinzima. Umgangatho wesiseko unyusiweiikrane zejibingasetyenziselwa ukuhambisa izinto kwintshukumo yesetyhula, izenze zilungele iindawo ezinendawo encinci.
Kwelinye icala, iikhreyini zejib zomgangatho ezingenasiseko ziyilelwe ukuba ziphatheke. Ezi cranes azimiswanga emgangathweni, nto leyo ethetha ukuba zinokusiwa kwiindawo ezahlukeneyo njengoko kufuneka. Zihlala zisetyenziselwa imisebenzi yokukhanya kwaye zinokushukunyiswa lula kwindawo. Iikhreyini zejib zomgangatho ongenasiseko ziqhele ukuba nexabiso eliphantsi kuneekhreyini ezixhonywe emgangathweni wesiseko, nto leyo ebenza babe lukhetho oludumileyo kumashishini amancinci okanye abo bakuhlahlo lwabiwo-mali olungqongqo.
Zombini iintlobo zeekhreyini zineenzuzo zazo kunye nezithintelo. Iicranes ezixhonywe emgangathweni weSiseko zinika uzinzo kunye nokuqina, zibenza babe lukhetho olukhulu kwizicelo ezinzima. Nangona kunjalo, aziphatheki njengeekrane zejib ezingenasiseko. Ngakolunye uhlangothi, i-cranes ye-jib engenasiseko, iyaphatheka kwaye iguquguqukayo, ibenza babe lukhetho olukhulu kwizicelo zokukhanya okanye kumashishini kuhlahlo lwabiwo-mali.
Ukuqukumbela, ukhetho phakathi kwesiseko somgangatho onyusiweyo wejib cranes kunye nesiseko se-jib cranes sixhomekeke kwiimfuno ezithile zeprojekthi. Zombini ezi ntlobo zeekhreyini zinezibonelelo zazo ezizodwa, kwaye kubalulekile ukuqwalasela ezi zinto phambi kokuba wenze isigqibo.
Ixesha lokuposa: Jul-13-2023
