I roto i te whakahaere rauemi, he taputapu kaha, he maha hoki ngā whakamahinga o te kereini gantry, e tino whakahou ana i te whakahaere kawenga i ngā papa o waho, i ngā tauranga, me ngā papa hangahanga.
I. He aha te Gantry Crane?
He anga whakarewa āhua-kākā te āhua o te kerēne gantry (pērā i te tatau) me te kurupae hiki (te kurī matua) e tautokona ana e ngā waewae e rua. Ka neke ēnei waewae i runga i ngā reera whenua, e āhei ai te neke whakapae. Ko ētahi hoahoa he pito kurī matua cantilevered mō te whānuitanga mahi whānui.
II. Ngā Momo Kāniwhana
1. Mā te Hanganga Gantry
Kēreini tūhonohono katoa: Pūmau, kāore he taupua o ngā pou matua, he pai mō ngā mahi o ia rā i ngā wāhi kuiti.
Kēreini Ā-Hau-kantari: He rerekē te teitei o ngā waewae, ka urutau ki te whenua koretake, ki ngā hanganga o nāianei rānei i roto i ngā tautuhinga ahumahi motuhake.
Kēne Kāniwha-Katoa
Kāniwha Haurua-Gantry
2. Nā Cantilever Design
Karāne Gantry takirua: Ka toro atu te whitiki matua ki tua atu i ngā waewae e rua, ka arotau i te whakamahinga o te papaanga, he mea pai mō ngā tauranga, mō ngā papa utanga nui rānei.
Kotahi te kerei whakarara: Kotahi te pito e toronga ana, he mea whai hua mō ngā wāhi iti te wāhi pērā i ngā tipu whaiti.
3. Mā te Hanganga Pirder Matua
Kēne Gantry kotahi-piri: He māmā, he iti te utu, he anga āhua pouaka. He pai mō ngā kawenga iti-ki-te-waenga (q ≤ 50t, s ≤ 35m), hei tauira, i roto i ngā wheketere iti.
Kāniwhana takirua: He kaha, he whānui, he pumau. Ko ngā momo:
a. Pouaka - kerēne porowhita: Teitei - haumaru, nui - pakari, mō ngā mahi taumaha (hei tauira, ngā wāhi hanga kaipuke), engari he utu nui, he taumaha hoki.
b. Kēreini whariki - whakarara: He iti te utu, he māmā, he pai te ātete ki te hau, engari me tirotiro pinepine ngā pūwāhi whakarewa, mō ngā kawenga iti.
c. He kerēne whakapuru - he kerēne whakapuru: Ka whakakotahi i ngā āhuatanga o te whariki me te pouaka, he pono, mō ngā wāhi e maha ana te kawenga, e taumaha ana rānei (hei tauira, ngā papa kurupae piriti).
Kareni Mātiti Kotahi
Kāniwha Mātiti Takirua
4. Mā te Tono
Kāniwha Whānui: Whānui te whakamahinga, ka taea te pupuri i ngā taonga maha, he kaha te hiki i raro i te 100 tana, āputa 4 - 39m.
Teihana Hikohiko Wai: Ka hiki i ngā kēti, ka tāuta, he kaha 80 - 500 tāne, he whānui iti (8 - 16m).
Kereini Hanga Waka: Ka huihui i ngā anga waka, 100 - 1500 tana te kaha, he whānui te whānuitanga (tae atu ki te 185m).
Kēne Whakarewa Ipu: He kerēne whakapūpū/whakauta i ngā ipu, he rēri, he rapa rānei - he tawhito, he hunga mahi teitei, ka horapa ki te 60m.
III. Hanganga me te Mātāpono Mahi
1. Ngā Wāhanga Matua
Anga Kāniwha: He mea hanga ki te maitai, e hono ana i ngā pou matua kia pumau ai.
Piriti Matua: Kurupae maitai, te rahi e ai ki te kawenga me te auau.
Tikanga Hiki: Kei roto ko te motuka, te whakaiti, me ētahi atu, e whakahaere ana i te hiki.
Tikanga Haere: He wira, he mōtini, e neke ana i te kerēne.
Tikanga Haere o te Taraiwa: Ka nekehia ngā taonga mā te motuka, taura, me ētahi atu.
Pūnaha Whakahaere Hiko: Aroturuki me te whakahaere i ngā mahi.
2. Te Mātāpono Mahi
Ka nukuhia e te kaiwhakahaere te kerēne ki tōna tūranga.
Ka hopukina, ka hikitia hoki ngā taonga e te taraka.
Mā te tikanga haere e neke te rango kua utaina.
Ka whakanohoia e te taraka ngā taonga ki te ūnga.
IV. Ngā Painga me ngā Huakore
1. Ngā Painga
Te Whakamahinga Nui o te Papa: Ka taea te rere mā te reriwe, kāore he pokanoa mai i te potae/hikohiko, he pai te whakamahi i te wāhi.
Awhe Mahi Nui: Ka hipokina e ngā cantilevers me te nekehanga rerewē ngā wāhi whānui.
Kaha te Urutau: Ka taea te whakarite ki ngā wāhi/hiahia (hei tauira, he tūāpapa-haurua mō te whenua kāore i te ōrite).
Te whakahaerenga whai hua: E hiko ana, he iti te tiaki, ka taea te penapena pūngao.
Aunoatanga Teitei: Te whakahaere tika mā roto i ngā pūnaha whakahaere me te tūnga.
2. Ngā Huakore
Huarere - Ngāwari ki te pāngia: Tērā pea ka waikura (nā te ua) ka paheke/hurihuri (nā te hau) mēnā ka whakamahia ki waho, ā, me tiaki.
Pae - Whakawhirinaki ki: E whakawhirinaki ana ki ngā rēri; he nui te wā me te moni e pau ana ki te whakatakoto/whakatika i ngā rēri.
Te Pūtea Tīmatanga Nui: He nui te utu mō te hoahoa, te hanga, me te tāutanga, inā koa mō ngā kerēni nui, motuhake rānei.
V. Ngā Āpure Tono
Ko ngā mahi a ngā kereini gantry:
Hangarau Waipēhi: Hanga/tiaki i ngā tāpae, raka kaipuke, hiki i ngā keti.
Te Hanganga: Te whakahaere/te tāuta rauemi hanga i ngā whare teitei, i ngā piriti.
Te Hanga: Huihuia ngā waahanga mahi nunui i roto i ngā mīhini, ngā ahumahi motuka.
Matū Keri, Keri, Hanga kaipuke: Neke i ngā taputapu taumaha, ngā rauemi mata.
Ngā tauranga: Te uta/te tango i ngā ipu, te utanga papatipu.
THe mea nui te kerēne gantry, he momo rerekē, he hanganga pumau, he whānui hoki te whakamahinga, i roto i te whakahaere rauemi hou. Ahakoa ngā herenga, ka whakanui ake te auahatanga i tana mahi, ka āwhina i te whai huatanga o te umanga.
Wā tuku: Pipiri-26-2025
