Hanganga Anga Kūaha Rino ASTM A572 Tau 42/50/55/60 mō te Whare Putunga me te Awheawhe
A te hanganga anga maitai o te kuwahaHe momo anga hanganga e whakamahia whānuitia ana i roto i ngā hanganga ahumahi, arumoni, me te pāmu nā te mea he tere, he ngāwari, he ngāwari hoki. E rua ngā pou matua (ngā mema poutū) me te kurupae tuanui whakapae, piki rānei (he kurupae) e hono pūmau ana i ngā hononga i te taumata, e hanga ana i tētahi anga "kuaha" ka taea te ātete i ngā kaha taha me te kore he piringa o te tautoko takawaenga tāne.
Ngā Wāhanga Hanganga
Pou — Ngā wāhanga poutū e pikau ana i te kawenga o te tuanui.
Ngā kurupae tuanui – He kurupae piki, he kurupae whakapae rānei hei hanga i te teitei o te tuanui.
Ngā Pereti Turanga me ngā Tūāpapa – Honoa ngā pou ki te tūāpapa.
Ngā Purlin me ngā Whitiki: – Ngā huānga tuarua e tautoko ana i te tuanui me ngā uhi pakitara.
Tautoko (whiringa kore) – Tāpirihia he pumau taha mō ngā whānui roa.
Ngā Painga: te whānui o te tuanui, te tere o te whakatūnga, te herekoretanga o te hoahoa, te utu iti.
Ngā hua hanganga maitai matua mō te hanganga wheketere
1. Hanganga kawenga matua (ka taea te urutau ki ngā whakaritenga rū whenua pārūrū)
| Momo Hua | Awhe Whakatakotoranga | Mahi Matua | Ngā Wāhi Whakarerekētanga o Amerika Waenganui |
| Kurupae Anga Tomokanga | Whānui 12×30 ~ Whānui 16×45 (ASTM A572 Gr.50) | Kurupae matua mō te amo kawenga o te tuanui/pakitara | He hoahoa pūnga ru nui me ngā hononga pūmau hei karo i ngā whakarewa pakarukaru, kua arotauhia te wāhanga hei whakaiti i te taumaha whaiaro mō te kawe ā-rohe. |
| Kurupae Kārani | Whānui 24×76 ~ Whānui 30×99 (ASTM A572 Gr.60) | Te amo kawenga mō te whakahaere i te kereini ahumahi | He hoahoa taumaha (mō ngā kerēne 5~20t) me te kurupae pito kua whakauruhia ki ngā pereti hononga ātete kutikuti |
| Tikanga Tukatuka | Ngā Mīhini Tukatuka | Te tukatuka |
| Te tapahi | Ngā mīhini tapahi plasma/mura CNC, ngā mīhini kutikuti | Te tapahi mura plasma mō ngā pereti/wāhanga maitai, te kutikuti mō ngā pereti maitai angiangi, me te whakahaere i te tika o ngā āhuatanga. |
| Te hanga | Mīhini piko makariri, mīhini pēhi pēhi, mīhini hurihuri | Piko makariri (mō ngā purlin c/z), piko (mō ngā awaawa/te tapahi taha), hurihuri (mō ngā pae tautoko porowhita) |
| Whakarewa | Mīhini whakarewa pewa ruku, mīhini whakarewa pewa ā-ringa, mīhini whakarewa ārai-hau CO₂ | Te whakarewa pewa ruku (ngā pou Tatimana / ngā kurupae H), te whakarewa rākau (ngā pereti gusset), te whakarewa ārai hau CO² (ngā mea pakitara angiangi) |
| Te hanga kōhao | Mīhini keri CNC, mīhini poka | Te poka CNC (ngā kōhao pūtu i roto i ngā pereti/wāhanga hono), Te poka (ngā kōhao iti puranga), Me ngā ātete whānui/tūnga kōhao whakahaeretia |
| Te maimoatanga | Mīhini pupuhi pupuhi/whakaputa onepu, huri, raina whakawera wera | Te tango waikura (te pupuhi pupuhi / te pupuhi onepu), te huri whakarewa (te tango i ngā pakaru), te whakapūmau wera (te pūtu/te tautoko) |
| Huihuinga | Papa huihuinga, taputapu ine | I muri i te manatoko i ngā rahinga, i wetewetehia ngā wāhanga kua oti kē te huihui (pou + kurupae + turanga) hei tuku. |
| 1. Whakamātautau rehu tote (whakamātautau waikura matua) | 2. Whakamātautau piri | 3. Whakamātautau ātete haumākū me te wera |
| Ngā Paerewa ASTM B117 (rehu tote kūpapa) / ISO 11997-1 (rehu tote hurihuri), e tika ana mō te taiao tote nui o te takutai o Amerika Waenganui. | Whakamātautau whakawhiti-kōhao mā te whakamahi i te ASTM D3359 (whakamātautau whakawhiti-kōhao/kōhao-kōhao, hei whakatau i te taumata tihorenga); whakamātautau tōia mā te whakamahi i te ASTM D4541 (hei ine i te kaha tihorenga i waenga i te paninga me te papa maitai). | Ngā Paerewa ASTM D2247 (40℃/95% haumākū, hei ārai i te pupuhi me te ngatata o te paninga i ngā wā ua). |
| 4. Whakamātautau koroheketanga UV | 5. Whakamātautau matotoru o te kiriata | 6. Whakamātautau kaha pānga |
| Ngā Paerewa ASTM G154 (hei whakatauira i te kaha o te pānga o te hihi UV ki ngā ngahere ua, hei ārai i te memeha me te tākai o te paninga). | Kiriata maroke mā te whakamahi i te ASTM D7091 (ine matotoru aukume); kiriata mākū mā te whakamahi i te ASTM D1212 (kia tutuki ai te ātete ki te waikura i te matotoru kua tohua). | Ngā Paerewa ASTM D2794 (te pānga o te hama taka, hei ārai i te kino i te wā e kawe ana/tāutanga ana). |
1. Te Peka o Tāwāhi me te Tautoko Reo Pāniora
He tari tāwāhi ā mātou, ā, he hunga kōrero Pāniora ā mātou, ā, e rua ngā reo e taea e mātou te kōrero me ā mātou kiritaki mai i Amerika Latina me Ūropi.
Ka whakangawarihia e tā mātou tīma ngā whakaritenga mō te whakawātea tikanga, te tuhi tuhinga, me ngā kaweake kia tere ake ai te tuku i te wā tika me te tere ake o te tukatuka kawemai.
2. Taonga Rite mō te Tukunga Tere
Kei a mātou tonu ngā rauemi mata mō te hanganga maitai wera hurihuri e ranea ana, pērā i te kurupae H, te kurupae I me ngā wāhanga hanganga maitai.
Ko te tikanga o tēnei he tere ake te wā arahi kia taea ai e ngā kaihoko te tiki i tētahi hua ka taea e rātou te whakawhirinaki atu mō ngā mahi ohorere.
3. Tākai Ngaio
Kei roto i ngā hua katoa he takai paerewa mō te moana (he paihere anga maitai, he takai ātete wai, he tiaki taha).
Mā tēnei ka taurangi te haumaru o te uta, te kore nekehanga i te wā e kawe ana i ngā taonga tawhiti, ā, kāore hoki he kino ina tae ki te tauranga ūnga.
4. Tukunga me te Tukunga Whai Hua
Ka mahi tahi mātou me ngā kaipuke ā-motu pono, ā, ka taea e mātou te whakarato i ngā tikanga tuku ngāwari: FOB, CIF, DDP.
mā te moana, te tereina, te rori, ka oati mātou ki a koe kia tukuna wawe me te ratonga aroturuki logistic whai hua.
Whakaaturanga maimoatanga i runga i te mataHe paninga whai rawa i te konutea epoxy, he mea whakakoi (he matotoru o te paparanga whakakoi wera ≥85μm ka taea te roa o te ratonga ki te 15-20 tau), he mea pani ki te hinu pango, me ētahi atu.
Pango Hinuhia
Pirau
Paninga Epoxy whai rawa i te konutea
Mōkihi：
He pai te tiaki i ngā hua i roto i ngā takai kia kore ai e pakaru te mata me te hanganga i te wā e whakamahia ana. Ko ngā wāhanga he mea takai ki ngā rauemi ārai wai pērā i te kiriata kirihou, te pepa ārai waikura rānei, ā, ko ngā taputapu iti he pouaka rakau. Hei tāpiri, kua tohua mārama ngā whitiki/wāhanga katoa hei whakarite kia haumaru te tango me te tāutanga ngaio ki te papaanga.
Te kawe waka:
Ka taea te tuku i ngā hanganga rino mā te ipu, mā te kaikawe nui rānei, kia rite ki te rahi me te wāhi e tukuna ana. Ka herea hoki ngā taonga nunui, taumaha rānei ki ngā whitiki rino me ngā rīpene rakau i ngā taha e rua hei tiaki rua i te wā e kawe ana. Ko ngā tukanga katoa o te kawe taonga ka mahia kia rite ki te paerewa kawe o te ao, tae atu ki ngā tawhiti roa me ngā whenua o tāwāhi, kia tika ai te tukunga o ngā hua i te wā tika me te haumaru.
Q1: He aha te pereti maitai ASTM A572?
A: Ko te maitai ASTM A572 he pereti maitai hanganga kaha-teitei, iti-koranu (HSLA) e kitea ana te whakamahinga whānui i roto i te hanganga. Ko ngā tohu 42, 50, 55, me te 60 e tohu ana i ngā kaha whakaputa iti rawa (42K, 50K, 55K, me te 60K), ka taea te whiriwhiri i runga i ngā whakaritenga o ngā kawenga rerekē.
P2: He aha te mea e pai ai te hanganga anga tatau mō te whakamahi i te ASTM A572?
A: He kaha te FortaSteel, he pai te whakarewa me te ātete ki te waikura, rite tonu ki te ASTM A572. Ko te whakamahinga i roto i ngā anga tatau ka hua mai he painga o ngā whānui mārama roa ake me te whakaiti i te whakamahinga o te maitai, ā, ko ngā anga tatau te mea nui hei whakarite i te pumau o te hanganga i roto i ngā whare putunga me ngā awheawhe.
Q3: He aha ngā tono noa?
A: He whānuitia ngā whakamahinga o ēnei anga tomokanga hei:
Ngā whare putunga ahumahi me ngā whare rokiroki
Ngā awheawhe mō te hanga me te whakaputa
Ngā whare pāmu
Ngā whare waka rererangi me ngā pokapū whakahaere waka
Q4: Kia pēhea te tawhiti me te teitei ka taea e au te haere?
A: I runga anō i ngā whakaritenga o te kaupapa me te hoahoa hanganga, ka taea e ngā anga tatau konumohe me te maitai A572 te whai whānui tae atu ki te 10–60 mita (33–197 putu) me te teitei o te tuanui tae atu ki te 4–15 mita (13–50 putu).
Q5: Ka taea e mātou te whakarite i ngā anga mō ngā whakaritenga ahurei?
Āe. Ka taea te whakarite i ngā rahi o te pou me te kurupae, te papa o te tuanui, te tautoko, te pakitara me te tuanui kia rite ki te uta, te ātea me ngā whakaritenga tirohanga o ia kaupapa.
Q6: He aha te tikanga hei tiaki i te waikura?
A: Ko te tikanga mā te whakamahi i te whakawera wera, te paninga epoxy, te pūnaha peita rānei hei whakarite kia roa te whakamahinga o roto, o waho hoki.
Q7: Me pēhea te tāutanga?
A: Kua oti te hanga i ngā anga o te tomokanga te hanga i mua, ā, ka tukuna ki te papaanga. Ko te huihuinga he mea mā te whakapiripiri, te whakapiripiri rānei i ngā pou me ngā kurupae, kātahi ka tāpirihia ngā purlin, ngā whitiki me te whakakikorua. Mā te hanganga i mua ka taea te huihui tere ki te papaanga.
P8: He aha ngā painga o te whakamahi i ngā anga tomokanga ASTM A572?
A: Te ōwehenga kaha-ki-taumaha teitei
He whānui, he mārama hoki ngā whārua, kāore he pou o roto
He iti te utu, he iti hoki ngā rauemi
He pakari, he iti hoki te tiaki
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