Ub 914*419*388 UC 356*406*393 Hea Heb Hem 150 Ngā kurupae H kua hurihia weratia
Taipitopito Hua
Ko ēnei tohu e tohu ana i ngā momo kurupae IPE rerekē i runga i ō rātou rahi me ō rātou āhuatanga:
- Ngā hihi HEA (IPN)Ko te kurupae HEA he momo māmā o te akomanga "A" i roto i te raupapa paerewa Pākehā o te maitai wāhanga-H (raupapa HE). Ko tōna wāhanga-H e whakakotahi ana i te hoahoa māmā me ngā whakaritenga kawenga turanga, e whakamahia whānuitia ana i roto i ngā hanganga whare iti me te rahi-waenga.
- Ngā kurupae HEB (IPB)Ko te kurupae HEB he momo "B" rahi-waenga i roto i te raupapa kurupae H paerewa HE o Ūropi. He ōrite te āhua o tōna whakawhiti, he āhua-H hoki, e tuku ana i ngā āhuatanga miihini taurite me te taurite i te kaha kawe kawenga me te pumau. He whānuitia te whakamahinga i roto i ngā hanganga kawenga-waenga pēnei i ngā whare ahumahi me ngā piriti rahi-waenga.
- Ngā kurupae HEMKo te kurupae HEM he putanga taumaha, he matotoru te pakitara, o te raupapa kurupae H-hurihuri wera paerewa Pākehā (e rite ana ki te EN 10034). He matotoru ake tōna tukutuku me tōna flange. Ko te tikanga o "HEM" he "haute efficacité mécanique" (Wīwī mō te "tino pai o te miihini"), ā, he tino teitei te nekehanga o te inertia wāhanga.
Kua hangaia ēnei kurupae hei whakarato i ngā āheinga hanganga motuhake, whiriwhiria te hua tika i runga i ō hiahia.
Ngā Āhuatanga
Ko ngā kurupae HEA, HEB, me HEM he wāhanga IPE (I-beam) paerewa Pākehā e whakamahia ana i roto i te hanganga me te miihini hanganga. Anei ētahi o ngā āhuatanga matua o ia momo:
Ngā hihi HEA (IPN):
Wāhanga whakawhiti māmā
Te whakamahinga rauemi teitei
Ngā kurupae HEB (IPB):
Ngā inenga whakawhiti-wāhanga paerewa
Te tohatoha rauemi whaitake
Ngā kurupae HEM:
He matotoru rawa atu ngā matotoru o te tukutuku me ngā flange
Tino kaha te kaha whakawhiti-wāhanga o te inertia me te kaha kawe kawenga
Kua hangaia ēnei kurupae kia tutuki ai ngā whakaritenga hanganga motuhake, ā, kua tīpakohia hoki i runga i te whakamahinga e whakaarohia ana me ngā hiahia amo kawenga o tētahi whare, o tētahi hanganga rānei.
Tono
He whānuitia ngā whakamahinga o ngā kurupae HEA, HEB, me HEM i roto i ngā ahumahi hanga me te miihini hanganga. Ko ētahi o ngā whakamahinga noa ko:
1. Kurupae HEA (kurupae-H māmā): He pai mō ngā mahi iti-kawenga me ngā mahi mama.
Ko ngā painga matua ko te mama, te nui o te whakamahinga rauemi, me te ngāwari o te tāutanga. Ka tutuki i ōna āhuatanga miihini ngā whakaritenga kawenga o te turanga, ka kore e hiahiatia te pikau i ngā kawenga nui. Ko ōna whakamahinga matua ko:
Ngā whare ā-iwi: ngā kurupae tuarua, ngā keel pakitara wehewehe, me ngā anga taupee i roto i ngā whare noho/whare noho maha-papa;
2. Hiko HEB (Hiko-H Waenga): He pai mō ngā āhuatanga kawenga-waenga whānui
Ko ngā painga matua o ngā kurupae HEB ko ngā āhuatanga ā-pūkaha taurite (te ātete piko me te kutikuti taurite), te kaha ki te whakamahi i ngā momo, me te utu nui. Kei waenganui i te hoahoa māmā o ngā kurupae HEA me te hoahoa taumaha o ngā kurupae HEM. Koinei te momo e whakamahia whānuitia ana i roto i te hanganga me te hanganga, me ngā tono matua i roto i:
Ngā whare ahumahi me ngā whare arumoni: Ngā kurupae/pou matua mō ngā wheketere rahi-waenga, ngā anga kawenga mō ngā whare tari maha-papa, me ngā kurupae kawenga matua mō ngā hūperamākete me ngā whare putunga;
3. Kurupae HEM (Kurupae H Taumaha): He pai mō ngā kawenga teitei me ngā āhuatanga mahi tino uaua
Ko ngā painga matua o ngā kurupae HEM ko ngā tukutuku/flange matotoru, ngā nekehanga whakawhiti-wāhanga nui, me te kaha kawe kawenga tino teitei. Ka taea e rātou te tu atu i ngā nekehanga piko nui, ngā kaha axial teitei, me ngā kawenga uaua (pēnei i te pānga me te wiri). Ko te nuinga o te whakamahinga i roto i:
Ngā whare ahumahi taumaha: Ngā kurupae/pou matua i roto i ngā whare mīhini taumaha (pērā i ngā whare hanga kaipuke me ngā whare whakarewa), ngā anga tautoko mō ngā oumu hanga maitai, me ngā turanga mō ngā taputapu taumaha (ngā kerēne me ngā mira hurihuri);
Tākai me te Tukunga
Te Tākai me te Tiaki:
He mea nui te takai hei pupuri i te kounga o ngā kurupae H ASTM A36 i te wā e kawe ana, e penapena ana hoki. Whakamahia he whitiki kaha, he here rānei hei here i te rauemi kia kore ai e nekeneke, e pakaru pea. Hei tāpiri, me mahi i ngā mahi hei tiaki i te maitai mai i te makuku, te puehu, me ētahi atu āhuatanga taiao. Mā te takai i ngā paihere ki ngā rauemi ātete-huarere pērā i te kirihou, te tāpaurin rānei ka āwhina i te ārai i te waikura me te waikura.
Te uta me te tiaki mō te kawe:
Me āta mahi te uta me te whakau i te rino kua tākaihia ki runga i te waka kawe. Mā te whakamahi i ngā taputapu hiki e tika ana, pērā i ngā forklifts, i ngā cranes rānei, ka noho haumaru, ka whai hua hoki te tukanga. Me tohatoha ōrite ngā kurupae, ā, me whakarite tika kia kore ai e pakaru te hanganga i te wā e kawe ana. Kia utaina, mā te whakau i te utanga ki ngā here e tika ana, pērā i ngā taura, i ngā mekameka rānei, ka noho pumau, ā, ka ārai i te nekeneke.
Ngā Pātai Auau
Q: He kaihanga UA?
Āe, he kaihanga mātou. Kei te Tāone o Tianjin, Haina tō mātou ake wheketere.
Q: Ka taea e au te tono whakamātautau i ētahi tana anake?
A: Ae ra. Ka taea e mātou te tuku utanga māu mā te ratonga LCL. (He iti ake te kawenga ipu)
Q: Ki te kore he tauira?
A: Tauira kore utu, engari ko te kaihoko te utu mō te utanga.
Q: He kaiwhakarato koura koe, ā, he taurangi hokohoko koe?
A: E whitu tau mātou e whakarato ana i te koura, ā, e whakaae ana mātou ki te whakamana i te hokohoko.
