Rārangi Kaupapa
- · Ngā Tuhinga Tohutoro Hangarau
- · Tirohanga Whānui Paerewa
- · Ngā Whakahōutanga Hangarau Matua
- · Ripanga Taurite o te Māka
- · Whakataurite Hangarau (2017 vs. 2025)
- · Ngā tono
- · Rārangi Arowhai Hoko
- · Ngā Pātai Auau
- · Te Kaha o te Kaiwhakarato
- · Tautoko Hangarau
Ka whakakapia e te GB/T 6728-2025 te putanga 2017 mō ngā wāhanga hanganga kōwhao i hangaia matao i Haina, e whakauru ana i ngā whakaritenga hou mō te hanga, te whakahaere kounga, me te tutuki i ngā paerewa.
Me arotake ngā kaupapa o te ao i te ōritetanga o ngā rauemi ki ngā paerewa e whakamahia whānuitia ana pērā i te EN 10219 me te ASTM A500. Kei roto i tēnei aratohu ngā raraunga tohutoro hangarau ka taea te tango ake, ngā whakatauritenga tohu maitai, me ngā paearu arotake hangarau.
· Ngā Tuhinga Tohutoro Hangarau
Hei whakahaere i ngā arotake hanganga hangarau me ngā arotake hoahoa, kei te wātea te paerewa maitai hanganga mana mō te aromatawai hangarau i roto i ngā putanga reo maha:
Pūtake Whaimana:[GBT-6728-2025-Putanga-Hainamana-Paerewa-PDF]
Putanga Reorua:[GBT-6728-2025-Aratohu-Tohutoro-Reo-Rua-Hainamana-Ingarihi]
Putanga Ingarihi:[GBT-6728-2025-Whakamāoritanga-Ingarihi-Paerewa-Hanganga-Rino]
· Tirohanga Whānui Paerewa
I tukuna tuatahitia te GB/T 6728 i te tau 2017 hei paerewa tūāpapa mō ngā wāhanga kōwhao matao i Haina.
I tīmata tētahi tukanga whakahou i te tau 2023 hei whakapai ake i te hototahitanga hanga me ngā pūnaha whakahaere kounga. I whakaputaina te GB/T 6728-2025 i te tau 2025, ā, ka whai mana ki Haina mai i te 1 o Poutū-te-rangi, 2026.
· Ngā Whakahōutanga Hangarau Matua
Ka aro te anga whakahou ki ngā āhuatanga mahi maitai motuhake kia pai ake ai te whakatutuki i ngā tono tukatuka aunoa o ēnei rā:
Ngā Whakaritenga Tika Teitei Ake:I hangaia mō ngā raina hanga aunoa me ngā raina whakarewa karetao.
Te Whakapai Ake i te Ritenga o ngā Ahu:Ka whakaiti i ngā hē o te hanganga o ngā whare i roto i ngā whare modular me ngā whare kua oti kē te hanga.
Hototahi Mamati:Te whakahāngaitanga maeneene ki ngā raraunga Tauira Mōhiohio Hanga (BIM) me ngā pūnaha hanga mamati.
Te Parenga Waikura Whakarei:Kua whakapai ake i ngā paearu aromatawai mō te whakakaha i te wai wera mō ngā taiao o waho e kaha ana te riri.
Te Whakaōritenga o te Ao:Te whakaurunga tata atu ki ngā paerewa hanganga o te ao hei whakaiti i te waku tauhokohoko.
· Ripanga Taurite o te Māka
Tauira：Ripanga Tūnga Paerewa
| Paerewa | Rohe | Momo | Arotahi Taupānga |
| GB/T 6728-2025 | Haina | Wāhanga tuwhera kua whakarewahia i hangaia i te makariri | Ngā kaupapa ā-rohe + kaweake |
| Ūropi | Wāhanga hanganga tuwhera matao | EPC / hangahanga | |
| USA | Ngongo maitai waro matao-hanga | Anga maitai hanganga |
Tuhipoka Hangarau: Ko ngā māka ōrite e whakaaturia ana i raro nei e tohu ana i te ōritetanga tata o te āhuatanga mīhini, ā, kaua e kiia he whakakapinga rauemi tika me te kore he arotake hangarau.
| Paerewa Hainamana (GB/T 6728-2025) | Ōrite Pākehā (EN 10219) | Taurite o Amerika (ASTM A500) | Kaha Hua (MPa) | Ngā Āhuatanga Mīhini me te Hangarau | Ngā Tono Kaupapa Noa |
| Q235B | S235JRH | Tau A / B | ≥235 MPa | Te taumata hanganga hua turanga; kua manatokohia mō ngā paearu kawenga pumau taketake. | Ngā anga hanganga māmā, ngā hanganga whakairinga rā, me ngā tautoko tuarua. |
| Q355B | S355J0H | Tau B / C | ≥355 MPa | Paerewa pūngao pānga paerewa 0°C; he tohutoro whakawhiti mō te kawenga hanganga paerewa ā-ao. | Ngā whare putunga mahi, ngā awheawhe maitai, ngā wheketere kua oti te hanga, me ngā taunga rererangi. |
| Q355D / Q355E | S355J2H / S355K2H | Tau C (Ngā Whakatakotoranga Teitei) | ≥355 MPa | Kua manatokohia te mahi pānga pāmahana iti (-20°C / -40°C); he mea nui mō ngā hoahoa hihiri i raro i te kore. | Ngā taiao pāmahana iti, ngā hanganga takutai moana, ngā tauranga, ngā piriti, me ngā whakaurunga tai. |
· Whakataurite Hangarau (2017 vs. 2025)
Mō ngā arotake tuhinga hangarau, e whakaatu ana tēnei wehewehenga whakatairite i ngā whakahoutanga nui i waenga i ngā putanga paerewa:
| Taonga Hangarau | GB/T 6728-2017 (Tawhito) | GB/T 6728-2025 (Hou) | Rerekētanga Matua me te Pānga Hangarau |
| Tukatuka Reera | Kāore i roto i te whānuitanga waehere | Kua tāpirihia mana me ngā tūāpapa motuhake | Ka whakamana i te pai o ngā rauemi mō te tapahi aunoa tere-tiketike me te taunga āhuahanga tino tika. |
| Manawanui Matotoru | Ngā tahua tuku iho e hangai ana ki ngā puranga | Ngā whakarōpūtanga Apitihanga B kua whakahoutia | Whakapūmau i ngā paearu matotoru, e whakawhāiti ana i ngā mōrearea ātete kino i roto i ngā tātaitanga hanganga. |
| Whakamātautau Whakarewa | Te tirotiro whānui i te tirohanga me te taumaha | Ngā ture tirotiro anō mō te Wāhanga 8.3 | E whakahau ana i ngā tikanga whakamātautau anō pūnaha hei whakarei ake i te tutuki i ngā whakaritenga QA mō te aukati i te waikura o waho. |
| Te Aroturuki Mamati | Ngā tuhinga iti, kāore rānei i te whakakōwaeatia | Te aroturuki puranga e tino taunakitia ana | Ka akiaki i te manatoko aunoa, e whakaiti ana i te wā manatoko tuhinga i te wā e tirotirohia ana te papaanga. |
| Te Whakaritenga Ao | Hototahi ā-ao taurite | He pai ake te whakataurite me te EN/ASTM | E taurite ana ki ngā ia o te ao mō ngā whakamātautau whakarewa, e whakaiti ana i ngā arai hangarau mō ngā tono EPC. |
· Ngā tono
· Rārangi Arowhai Hoko
I mua i te whakaoti i ngā ota hoko, i ngā tukunga rānei, me manatoko e ngā kaiwhakahaere hoko te rārangi arowhai hangarau e whai ake nei kia tika ai te hangai ki ngā whakaritenga hou:
Tohu Paerewa:Manatokohia kei te hangai ngā pepa raraunga hangarau, ngā tuku kaupapa rānei ki ngā mea kua whakahoutiaGB/T 6728-2025anga.
Whakatakotoranga mō te Kounga Rino:Whakaūtia ngā kāwai iti mō te māka me ngā tohu whakamātautau pānga (hei tauira, Q355B vs. Q355D) i runga i ngā here pāmahana.
Ngā Ātete Ahu:Tirohia anō ngā paepae matotoru o te Apitihanga B ki ngā whakaritenga a te miihini hanganga raihana o tō kaupapa.
Te Whakatutukitanga o te Whakarewa:Me whakarite kia rite ngā tawhā tirotiro anō o te paninga piauau wera-tuku ki ngā rarangi Wāhanga 8.3 kua whakahoutia mō ngā tono o waho.
Te Aroturuki me ngā Arotakenga:Manatokohia mēnā kei te whakaratohia e te kaiwhakarato he tikanga pakari mō te aroturuki puranga hei whakahaere i ngā arotake kounga kaupapa.
·Ngā Pātai Auau
P1: Kei te whai mana tonu te paerewa tawhito a GB/T 6728-2017 mō te pūtake hohe?
A：Mēnā me tutuki ngā whakaritenga kaupapa i ngā paerewa o mua o GB/T 6728-2017, me whakamārama mārama tēnei i mua i te wā uiui, i ngā wāhanga kirimana rānei. Ki te kore, ka mahia te whakaputanga i runga anō i te GB/T 6728-2025.
P2: Ka taea e te EN 10219 te whakakapi katoa i te GB/T 6728-2025 i roto i te hoahoa hangarau?
A: Me whakamana whaimana e te miihini hanganga o te kaupapa te ōritetanga hangarau i waenga i te GB/T 6728-2025 me te EN 10219 kia tutuki ai ngā whakaritenga hoahoa ā-rohe me ngā tikanga uta.
P3: He rite tonu te kounga maitai Q355B o Haina ki te kounga S355 o Ūropi?
A: He tino ōrite te kaha whakaputa ingoa, engari he iti noa ngā rerekētanga e pā ana ki ngā rohe hanganga matū, ngā pānga ki ngā whakaritenga pakari i ngā pāmahana ratonga motuhake, me ngā tikanga tiwhikete paerewa. Me whakatau te kōwhiringa rauemi whakamutunga me ngā whakaritenga tutuki i runga i ngā whakaritenga kaupapa me ngā waehere hoahoa e tika ana.
Q4: Ka hipokina e te GB/T 6728-2025 te hanganga tuwhera kua oti te whakamahana?ngā wāhanga?
Kāore.Ko te GB/T 6728-2025 e pā ana ki ngā wāhanga tuwhera kua whakarewaina i hangaia i te makariri. Ko ngā kōtaha hanganga kua oti te whakaoti i te wera kei raro i ngā paerewa ā-motu motuhake katoa.
· Te Kaha o te Kaiwhakarato
I te wā e whiriwhiri ana i ngā hoa hanga wāhanga hanganga tuwhera i raro i te anga GB/T 6728-2025, me aromatawai ngā kaiwhakahaere hoko i ngā paearu kaihoko e whai ake nei:
Te Whai Wāhi Paerewa:Kua whai wāhi te kaihanga ki ngā kōrero hangarau e pā ana ki ngā paerewa ā-motu mō ngā wāhanga kōhao?
Te Āheinga Whakaputa:Ka taea e te mira te whakahaere i ngā whakaritenga hanga matao nui, taumaha hoki, me te kore e whakararu i te ōritetanga āhuahanga?
Ngā Pūnaha Aroturuki:Kei te whakaratohia e te kaiwhakarato ngā taputapu manatoko puranga pakari hei whakahaere i ngā arotakenga o te pae?
Ngā Rauemi Tirotiro:Kua whakamanahia katoatia ngā āheinga whakamātautau whakangaro me ngā āheinga whakamātautau kore-whakangaro o roto?
Ka hangaia ngā wāhanga hanganga tuwhera i runga anō i te whakaritenga o GB/T 6728-2025, me te tautokona e ngā pūnaha whakahaere kounga ā-roto me te whai i ngā puranga mō ngā tono EPC o te ao.Hei kaiuru kaha ki ngā kōrero tuhi me ngā kōrero hangarau mō ngā paerewa maitai hanganga ā-motu o Haina,Tianjin Yuantai Derun Pipe Manufacturing GroupMā te mea nei, ka whakarite kia tutuki pai i ōna kōtaha whakarewa matao tapawhā, tapawhā hāngai, me te porowhita ngā paerewa kounga teitei, te whakamātautau tika, me te manawanui kua whakatūria i raro i te anga GB/T 6728-2025 kua whakahoutia.
· Tautoko Hangarau
Kei te wātea ngā tuhinga hangarau, te tātari ōritetanga rauemi, me te tautoko whakamaoritanga paerewa ina tonoa mō ngā whakaritenga motuhake mō te kaupapa.
[ ✉️ Tonoa he tuhinga hangarau me te tautoko mō te kaupapa motuhake ]
⚠️Whakakape Hangarau:Ahakoa e whakaratohia ana ngā tawhā hangarau, ngā tohutoro whakawhiti paerewa, me ngā kōtaha rauemi whaimana hei tohutoro, kāore mātou e whakarato i ngā tātaitanga hangarau hanganga mō ngā hoahoa kaupapa motuhake. Ko te manatoko hanganga whakamutunga, ngā whakatauira kawenga, me ngā whakaaetanga haumaru tono me whakahaere anake e te Kaihanga Ngaio raihana o te kaupapa.
Wā tuku: Pipiri-23-2026
