Ko te Matao i Hanga GB Q235b / Q345b / Q390 / Q420 6m-18m U-ahua Huinga Rau maitai
| Koeke maitai | GB Q235b / Q345b / Q390 / Q420 |
| Paerewa | GB |
| Te wa tuku | 10~20 Ra |
| Tiwhikete | ISO9001,ISO14001,ISO18001,CE FPC |
| Whānui | 400mm/15.75in, 600mm/23.62in, 750mm/29.53in |
| Teitei | 100mm/3.94in–225mm/8.86in |
| Mātotoru | 9.4mm/0.37in–23.5mm/0.92in |
| Te roa | 6m-24m,9m,12m,15m,18m me te ritenga |
| Momo | U-ahua te puranga rau maitai |
| Ratonga Tukatuka | Kuki, Tapahi |
| Te hanganga rauemi | C≤0.22%, Mn≤1.60%, P≤0.035%, S≤0.035%, e rite ana ki nga paerewa JIS A5528 me ASTM A328. |
| Nga taonga miihini | Te kaha tuku ≥ 390 MPa/56.5 ksi; Te kaha tensile ≥ 540 MPa/78.3 ksi; Whakaroa ≥ 18% |
| Hangarau | Hanga Matao |
| Ahu | PU400x100 PU400x125 PU400x150 PU400x170 PU500x200 PU500x225 PU600x130 PU600x180 PU600x210 |
| Momo raka | Ko nga raka Larssen, ko te raka makariri, ko te wera o te wera |
| Tiwhikete | JIS A5528, ASTM A328, CE, tohu tohu tohu SGS |
| Paerewa Hanganga | Ko te maakete o Amerika e hono ana ki te Paerewa Hoahoa AISC, ko te maakete o Ahia ki te Tonga e hono ana ki te JIS Basic Engineering Design Standard. |
| Taupānga | Te hanga tauranga me te wapu, nga piriti, nga rua turanga hohonu, nga kaupapa wai, me te whakaoranga ohorere |
| JIS A5528 Tauira | ASTM A328 Tauira Tauira | Whānui Whaihua (mm) | Whānui Whaihua (i roto) | Teitei Whaihua (mm) | Teitei Whaihua (in) | Matotoru Tukutuku (mm) |
| U400×100(ASSZ-2) | ASTM A328 Momo 2 | 400 | 15.75 | 100 | 3.94 | 10.5 |
| U400×125(ASSZ-3) | ASTM A328 Momo 3 | 400 | 15.75 | 125 | 4.92 | 13 |
| U400×170(ASSZ-4) | ASTM A328 Momo 4 | 400 | 15.75 | 170 | 6.69 | 15.5 |
| U600×210(ASSZ-4W) | ASTM A328 Momo 6 | 600 | 23.62 | 210 | 8.27 | 18 |
| U600×205(Whakaritea) | ASTM A328 Momo 6A | 600 | 23.62 | 205 | 8.07 | 10.9 |
| U750×225(ASSZ-6L) | ASTM A328 Momo 8 | 750 | 29.53 | 225 | 8.86 | 14.6 |
| Mātotoru Tukutuku (i roto) | Taumaha Waeine (kg/m) | Taumaha Waeine (lb/ft) | Rauemi (Paerewa Taurua Hototahi) | Kaha Tuku (MPa) | Te Kaha Tana (MPa) | Ko nga ahuatanga e tika ana mo te maakete o Amerika | Ko nga ahuatanga e tika ana mo te maakete o Ahia ki te Tonga |
| 0.41 | 48 | 32.1 | SY390 / Kōeke 50 | 390 | 540 | Nga Paipa Tohatoha Iti-Diameter mo nga Taone Taone me te Whakawai-Taone i Amerika Te Tai Tokerau | Pūnaha irrigation: Whenua pāmu i Indonesia me Philippines |
| 0.51 | 60 | 40.2 | SY390 / Kōeke 50 | 390 | 540 | Tautoko Puawai mo nga Whare o Midwestern i te US | Kaupapa Whakaheke Taone o Bangkok |
| 0.61 | 76.1 | 51 | SY390 / Kōeke 55 | 390 | 540 | Ko nga tahataha o te waipuke o te Moana-nui-a-Kiwa | Kaupapa Tango Whenua o Singapore (Wahanga Iti) |
| 0.71 | 106.2 | 71.1 | SY390 / Kōeke 60 | 390 | 540 | Te Tiaki Tirohanga mo Houston Port me Texas Oil Shale Dikes | Tautoko Tauranga Tauranga Moana-Hohonu a Jakarta |
| 0.43 | 76.4 | 51.2 | SY390 / Kōeke 55 | 390 | 540 | Whakahaerenga awa i California | Tiaki takutai mo te Rohe Ahumahi o Ho Chi Minh City |
| 0.57 | 116.4 | 77.9 | SY390 / Kōeke 60 | 390 | 540 | Nga Rua Tupapa Hohonu i te Tauranga o Vancouver, Kanata | Kaupapa Whakanoho Whenua Nui a Malaysia |
Amerika: Hot-dip piauau (ASTM A123, Zn ≥ 85 μm) ki te paninga 3PE kōwhiringa, RoHS-ture me te taiao.
Ahia ki te Tonga: He piauau wera-wera (Zn ≥100 μm) me te paninga waro tar epoxy, ka atete i te waikura mo te 5000 haora te rehu tote; he pai mo nga taiao moana ngarara.
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Hoahoa:Yin-yang hono, uruhanga ≤1×10⁻⁷ cm/s
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Amerika:ASTM D5887 rite
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Ahia ki te Tonga:He ātete ki te rerenga wai o te whenua o te wa parū
Whiringa maitai:
Kōwhiria te maitai hanganga kounga teitei (hei tauira, Q355B, S355GP, GR50) i runga i nga taonga miihini
Whakawera:
Whakawerahia nga pire/papa ki te ~1,200°C mo te ngawari.
Huri wera:
Hangaia te maitai ki U-profile me nga mira hurihuri.
Matao:
Whakamaohia takitahi, ki te rehu wai tap ranei kia tae ra ano ki te rite e hiahiatia ana.
Whakatika me te tapahi:
Manatokohia te roa me te whanui, katahi ka tapahia ki te rahinga paerewa, ki te rahi ranei kua tohua e te kaihoko.
Tirohanga Kounga:
Whakahaerehia nga whakamatautau ahu, miihini me te tirohanga.
Maimoatanga Mata (Kōwhiringa):
Hoatuhia te peita, te whakakikorua konutea, te whakamarumaru waikura ranei, ina hiahiatia.
Whakapaipai me te Tukunga:
Paihere, tiaki, ka utaina mo te kawe.
- Tauranga & Waea: Ko nga puranga rino e piri ana e tino kaha ana te punaha, ka taea te whakamahi hei taiepa pupuri mo nga takutai, tauranga me nga waaawa.
Piriti Hangarau: Ka noho hei turanga hohonu, ka kaha ake te kawe me te whakamarumaru mo nga piriti.
Waka Waka o raro: Tautoko taha taha pono kia kore e pakaru te paru ki runga i a koe i a koe e keri ana.
Kaupapa Wai: He pai mo te tono i runga i nga tahataha awa, parepare me nga cofferdams kia pai ake ai te whakahaere wai haumaru me te whai hua.
Te hanga tauranga me te Wapu
Piriti Hangarau
Tautoko poka hohonu mo nga waahi waka o raro
Nga kaupapa tiaki wai
- Tautoko rohe: He reo Paniora ta matou kapa, kua rite ki te awhina ia koe.
Kei te waatea nga taonga: Kua reri nga taonga mo te tuku.
Paanui Haumaru: Kua whakaemihia ki roto i nga paihere ka tiakina mai i te waikura.
Kawenga Whakapono: He haumaru, he pai hoki te tuku ki te waahi. Kawenga Whakapono
Puka Puka Puka maitai me te Tukunga
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Tapeke:He paihere ki nga here rino, ki nga taura waea ranei.
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Whakamutua Parenga:Paraka rakau, potae ranei hei tiaki i nga pito puranga.
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Ārai Waikura:Ka pania ki te hinu waikura, ki te kiriata hiri ranei.
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Uta ana me te tuku:Ka utaina e te warou, ma te marau, ka herea ki runga taraka, ki nga ipu.
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Tukunga:He pai te wetewete me te tapae ki runga i te waahi mo te uru tere me te ngawari.
1.Ka taea e koe te tuku i nga puranga rino ki Amerika?
Whakautu: Ae, kei a matou nga tari kei te US me Mexico e tuku ana i nga puranga rino o te kounga teitei me te tautoko reo Paniora ngaio hei awhina i to whakawhitiwhitinga kia maeneene i te Raki, Central, me Amerika ki te Tonga.
2.Me pehea te kohikohi i nga puranga rau rino?
Whakautu:He paihere me nga potae mutunga wai-kore me te waikura, he peeke raranga kirihou kua takaia, he tuku ma te taraka, he papa papatahi, he ipu ki to pae.
Wāhitau
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ī-mēra
Waea
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