He mea nui te mahi a ngā kerēne gantry kotahi-piko i roto i ngā momo ahumahi me ō rātou hanganga ahurei me ā rātou mahi.
I roto i te umanga hanga, he whānuitia te whakamahinga o ngā kerēne kotahi-piko hei hiki me te neke i ngā rauemi me ngā taputapu taumaha. He pai te whakahaere a ēnei kerēne, inā koa i ngā wāhi kāore e taea te tāuta i ngā kerēne o runga. He mea noa te whakamahi i roto i ngā raina huihuinga o ngā umanga motuka me te rererangi, hei whakahaere i te kawe i ngā wāhanga taumaha, hei āwhina hoki i te tukanga whakaputa.
I roto i te umanga hanga, he mea nui ngā kerēne kotahi-piko hei hiki i ngā rauemi hanga taumaha, pērā i ngā kurupae maitai, ngā poraka raima, me ngā mīhini. Nā tō rātou nekehanga ka pai mō ngā papa hanga e rerekē pinepine ai te hiahia mō te kawe i ngā kawenga taumaha. He painga ēnei kerēne o te ngāwari me te urutau, e āhei ai ngā kaimahi ki te mahi pai i roto i ngā horopaki kaupapa rerekē.
I roto i te umanga kaipuke me te kawe waka, he mea nui te mahi a ngā kerēne kotahi-piko ki te uta me te tango i ngā utanga i ngā tauranga, i ngā whare putunga rānei. He maha ngā wā ka whakamahia hei whakahaere i ngā ipu, i ngā taonga papatipu, me ngā taputapu taumaha. Nā te maha o ngā whakamahinga o ēnei kerēne ka taea te uta me te tango i ngā utanga, kia tika ai te tukunga, kia iti ai te wā e kore ai e mahi.
Ko te hanganga o ngā kerēne gantry kotahi-piko he kurupae whakapae (te piko), e tautokona ana e ngā waewae poutū i ia pito. Mā te hoahoa piko kotahi ka pumau, ka kaha hoki, me te whakaiti i ngā utu rauemi me ngā utu whakahaere. Ka taea te hanga i te anga piko ki te maitai, ki te konumohe rānei, i runga i ngā whakaritenga motuhake o te ahumahi. Ko te tikanga he hiki, he trolley rānei kei roto i te tikanga hiki, e haere ana i te piko, kia maeneene, kia tika hoki ngā nekehanga.
| Ngā Tawhā o te Kāniwha Kotahi Girder | |||||||
|---|---|---|---|---|---|---|---|
| Taonga | Wāhanga | Hua | |||||
| Te kaha hiki | tana | 3.2-32 | |||||
| Teitei hiki | m | 6 9 | |||||
| Whānuitanga | m | 12-30m | |||||
| Te pāmahana o te taiao mahi | °C | -20~40 | |||||
| Te tere haere | m/min | 20 | |||||
| tere hiki | m/min | 8 0.8/8 7 0.7/7 3.5 3 | |||||
| te tere haere | m/min | 20 | |||||
| pūnaha mahi | A5 | ||||||
| pūtake hiko | wāhanga-toru 380V 50HZ | ||||||
01
Kurupae Matua
——
1.Me te momo pouaka kaha me te camber paerewa
2. Ka whai pereti whakapakari i roto i te whitiki matua
02
Waewae Kāreni
——
1. Pānga tautoko
2. Whakapūmau i te haumaru me te pumau
3. Whakarei ake i ngā āhuatanga hiki
03
Hīki
——
1. Mana mamao me te mana pupuri
2. Te kaha: 3.2-32t
3. Teitei: mōrahi 100m
04
Kurupae Whenua
——
1. Pānga tautoko
2. Whakapūmau i te haumaru me te pumau
3. Whakapai ake i ngā āhuatanga hiki
05
Whare Kārani
——
1. Momo kati me te momo tuwhera.
2. Kua whakaratohia he hauhautanga.
3. Kua whakaratohia he whati ara iahiko honohono.
06
Matau Kāreni
——
1. Diameter o te pūrakau: 125/0160/0209/O304
2. Rauemi: Matau 35CrMo
3.Taumaha:3.2-32t
Iti
Haruru
Pai
Te mahi toi
Ira
Hokomaha
Tino pai
Rauemi
Kounga
Whakapūmau
I muri i te Hokonga
Ratonga
01
Rauemi Mata
——
GB/T700 Q235B me Q355B
He maitai hanga waro, he pereti maitai kounga pai rawa atu mai i ngā mira tino pai o Haina me ngā Diestamps tae atu ki te tau maimoatanga wera me te tau kaukau, ka taea te whai.
02
Whakarewa
——
E ai ki te American Welding Society, ko ngā whakarewatanga nui katoa ka mahia i runga anō i ngā tikanga whakarewatanga tino tika. Whai muri i te whakarewatanga, ka mahia he mana whakahaere NDT.
03
Hononga Whakarewa
——
He ōrite te āhua. He maeneene ngā hononga i waenganui i ngā ara whakarewa. Kua horoia ngā paru me ngā tauhiuhi whakarewa katoa. Kāore he hapa pērā i ngā kapiti, ngā pūwero, ngā marō me ētahi atu.
04
Te peita
——
I mua i te peita i ngā mata whakarewa, me pania kia rua ngā paparanga o te pimer i mua i te huihuinga, ā, kia rua ngā paparanga o te enamel hangai i muri i te whakamātautau. Ko te piri o te peita e rite ana ki te akomanga I o GB/T 9286.
TE WĀ TĀKAI ME TE TUKU
He pūnaha haumarutanga whakaputa katoa tā mātou, ā, he kaimahi mātau hoki hei whakarite kia tukuna wawe, kia tere rānei.
Mana ngaio.
Te kaha o te wheketere.
Ngā tau o te wheako.
Kāore he ira.
10-15 rā
15-25 rā
30-40 rā
30-40 rā
30-35 rā
Mā te Teihana Motu e kaweake ana i te pouaka papa rakau paerewa, te papa rakau rānei i roto i te Ipu 20ft me te 40ft. E ai ki ō hiahia.