0.5t~16t
1m~10m
1m~10m
A3
Ko te kerēne jib pou māmā he momo taputapu hiki iti, e whakamahia whānuitia ana i roto i ngā raina whakaputa awheawhe iti, i ngā wheketere iti rānei hei hiki i ngā mea māmā me ngā mea iti. Ko te nuinga o te mea he taputapu pou, he taputapu whiri, he taputapu cantilever me te hiki hiko. Ka taea te whakamahi whānuitia i roto i ngā wheketere, i ngā maina, i ngā raina whakaputa awheawhe, i ngā raina huihuinga, me te hiki taumaha i roto i ngā whare putunga, i ngā tauranga me ētahi atu wā. Ko ngā wāhanga matua o te kerēne jib pou ko te pou, te cantilever hurihuri me te hiki hiko.
He hanganga maitai tuwhera te kerēni jib e mau ana i te pou, he māmā, he whānui te whānuitanga, he nui te kaha hiki, he ohanga, he pakari hoki. Ko te tikanga haere kua hangaia ki roto ka whakamahi i ngā wira haere kirihou hangarau motuhake me ngā peera hurihuri, he iti te waku, he pumau te mahi, he iti te rahi o te hanganga, he tino whai hua ki te whakapai ake i te whiu matau. Ko te kerēni cantilever momo pou he whakatupuranga hou o ngā taputapu hiki māmā i hangaia kia urutau ki te hanga hou. He mea rite ki te hiki mekameka hiko tino pono, he tino pai mō te tawhiti poto, te whakamahinga pinepine, me ngā mahi hiki kaha, ā, nā te mea he ngāwari ake me ngā āhuatanga o te nekeneke me te urutau whānui, kua waiho hei taputapu hiki ohorere motuhake e tika ana i runga i te raina whakaputa aunoa hei whakarite i te rere maeneene o te raina whakaputa.
Ka taea te wehewehe i ngā kereini jib ki ngā kereini jib hiko me ngā kereini jib ā-ringa i runga i ā rātou tikanga taraiwa. Ko te tikanga o te kereini cantilever hiko ko te hurihanga o te cantilever ka oti i te motuka hiko me te whakaiti. He mea e tohuhia ana e te penapena mahi me te watea o te whakahaere, engari he nui te utu. Ko te tikanga he mea e whakamahia ana mō te hiki i ngā mea taumaha reo me te taumaha nui neke atu i te 1 tana. Ko te tikanga o te kereini cantilever ā-ringa ko te hurihanga o te cantilever ka oti i te ringa te kukume ā-ringa, te pana ā-ringa rānei. He mea e tohuhia ana e te utu iti, te hanganga ngawari me te utu iti. Ko te tikanga he mea e whakamahia ana mō te hiki i ngā mea taumaha i raro iho i te 1 tana.
Mena he pātai āu, nau mai waea mai ki te waiho karere. Kei te tatari mātou mō tō whakapā mai mō ngā haora 24.
Uiui Inaianei