Oyi kpụrụ GB Q235b / Q345b / Q390 / Q420 6m-18m U-kpụrụ mpempe akwụkwọ mpempe akwụkwọ
| Ọkwa ígwè | GB Q235b/Q345b/Q390/Q420 |
| Ọkọlọtọ | GB |
| Oge Mbuga ozi | 10-20 ụbọchị |
| Asambodo | ISO9001, ISO14001, ISO18001, CE FPC |
| Obosara | 400mm/15.75in,600mm/23.62in,750mm/29.53in |
| Ogologo | 100mm / 3.94in-225mm / 8.86in |
| Ọkpụrụkpụ | 9.4mm/0.37in-23.5mm/0.92in |
| Ogologo | 6m-24m,9m,12m,15m,18m na omenala |
| Ụdị | U-ụdị ígwè mpempe akwụkwọ ikpo |
| Ọrụ nhazi | Ịkụ ọkpọ, Ịcha |
| Ihe mejupụtara | C≤0.22%, Mn≤1.60%, P≤0.035%, S≤0.035%, na-agbaso ụkpụrụ JIS A5528 na ASTM A328. |
| Ngwa igwe | Ike mpụta ≥ 390 MPa/56.5 ksi; Ike nkwụsịtụ ≥ 540 MPa / 78.3 ksi; Mgbatị ≥ 18% |
| Usoro | Oyi Haziri |
| Akụkụ | PU400x100 PU400x125 PU400x150 PU400x170 PU500x200 PU500x225 PU600x130 PU600x180 PU600x210 |
| Ụdị njikọ | Mkpọchi Larssen, mkpọchi akpọchiri oyi, mkpọchi akpọre akpọre ọkụ |
| Asambodo | JIS A5528, ASTM A328, CE, baajị asambodo SGS |
| Ụkpụrụ nhazi | Ejikọtara ahịa America na AISC Design Standard, ebe ahịa ndịda Ebe Ọwụwa Anyanwụ Eshia jikọtara ya na JIS Basic Engineering Design Standard. |
| Ngwa | Owuwu ọdụ ụgbọ mmiri & wharf, àkwà mmiri, olulu ntọala miri emi, ọrụ mmiri, na nnapụta ihe mberede |
| Ụdị JIS A5528 | Ụdị ASTM A328 kwekọrọ | Obosara dị irè (mm) | Ogologo (n'ime) dị irè | Ogologo dị irè (mm) | Ogologo dị irè (na) | Ọkpụrụkpụ Weebụ (mm) |
| U400×100 (ASSZ-2) | ASTM A328 Ụdị 2 | 400 | 15.75 | 100 | 3.94 | 10.5 |
| U400 × 125 (ASSZ-3) | ASTM A328 Ụdị 3 | 400 | 15.75 | 125 | 4.92 | 13 |
| U400×170 (ASSZ-4) | ASTM A328 Ụdị 4 | 400 | 15.75 | 170 | 6.69 | 15.5 |
| U600 × 210 (ASSZ-4W) | ASTM A328 Ụdị 6 | 600 | 23.62 | 210 | 8.27 | 18 |
| U600×205 (ahaziri) | ASTM A328 Ụdị 6A | 600 | 23.62 | 205 | 8.07 | 10.9 |
| U750×225 (ASSZ-6L) | ASTM A328 Ụdị 8 | 750 | 29.53 | 225 | 8.86 | 14.6 |
| Ọkpụrụkpụ Weebụ (na) | Ibu nkeji (kg/m) | Ibu nkeji (lb/ft) | Ihe (Ọkọlọtọ Abụọ dakọtara) | Ike Mpụta (MPa) | Ike tensile (MPa) | Ọnọdụ dị maka Ahịa America | Ọnọdụ dị maka Ahịa Ndịda Ebe Ọwụwa Anyanwụ Eshia |
| 0.41 | 48 | 32.1 | SY390 / Ọkwa 50 | 390 | 540 | Ọkpụkpọ Nkesa Obere Dayameta maka Ọrụ Obodo na Mgbasa Ozi Obodo na North America | Usoro ịgba mmiri: Ala ubi na Indonesia na Philippines |
| 0.51 | 60 | 40.2 | SY390 / Ọkwa 50 | 390 | 540 | Nkwado ntọala maka ụlọ Midwwest na US | Bangkok Urban Drainage Project |
| 0.61 | 76.1 | 51 | SY390 / Ọkwa 55 | 390 | 540 | Ọkwa mmiri na-achịkwa ide mmiri Gulf Coast | Ọrụ Mweghachi Ala Singapore (Ngalaba Obere) |
| 0.71 | 106.2 | 71.1 | SY390 / Ọkwa 60 | 390 | 540 | Seepage Nchedo maka Houston Port na Texas Mmanụ Shale Dikes | Nkwado ọdụ ụgbọ mmiri miri emi nke Jakarta |
| 0.43 | 76.4 | 51.2 | SY390 / Ọkwa 55 | 390 | 540 | Njikwa osimiri na California | Nchekwa oke osimiri maka mpaghara ụlọ ọrụ Ho Chi Minh City |
| 0.57 | 116.4 | 77.9 | SY390 / Ọkwa 60 | 390 | 540 | Deep Foundation Pits na Port Vancouver, Canada | Ọrụ Mweghachi Ala buru ibu nke Malaysia |
Amerika: Hot-mikpu galvanized (ASTM A123, Zn ≥ 85 μm) na nhọrọ 3PE mkpuchi, RoHS-dabara na eco-enyi na enyi.
Ndịda Ebe Ọwụwa Anyanwụ Eshia: Hot-mikpu galvanized (Zn ≥100 μm) na epoxy coal tar mkpuchi, na-eguzogide nchara maka 5000 hrs nnu nnu; dị mma maka gburugburu mmiri mmiri okpomọkụ.
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Nhazi:Yin-yang interlocking, permeability ≤1×10⁻⁷ cm/s
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Amerika:ASTM D5887 kwadoro
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Ndịda Ebe Ọwụwa Anyanwụ Eshia:Na-eguzogide mmiri n'ime ala n'oge okpomọkụ
Nhọrọ igwe:
Họrọ nchara arụrụ arụ dị elu (dịka ọmụmaatụ, Q355B, S355GP, GR50) dabere na akụrụngwa akụrụngwa.
kpo oku:
Kpoo bllet/slabs ruo ~1,200°C maka adịghị ike.
Na-ekpo ọkụ Rolling:
Jiri igwe igwe na-akpụgharị ígwè kpụọ ígwè ka ọ bụrụ profaịlụ U.
Na-ajụ oyi:
Jụụ oyi n'otu n'otu ma ọ bụ jiri mmiri na-efesa mgbata ruo mgbe ị ruru nkwekọ achọrọ.
Ịkwado & ịkpụ:
Nyochaa ogologo na obosara, wee bepụ ya na ọkọlọtọ ma ọ bụ nha ndị ahịa akọwapụtara.
Nyocha ogo:
Mee nyocha akụkụ, igwe na nke anya.
Ọgwụgwọ elu (Nhọrọ):
Tinye agba, zinc plating, ma ọ bụ nchebe nchara, dị ka achọrọ.
Nkwakọ ngwaahịa & Mbupu:
Gwakọta, chekwaa, na ibu maka mbugharị.
- Ports & Quays: Mpempe akwụkwọ mpempe akwụkwọ na-ejikọta ọnụ nke na-eme ka usoro ahụ sie ike ma kwụsie ike, enwere ike iji ya dị ka mgbidi na-ejigide maka shorelines, ọdụ ụgbọ mmiri na quays.
Injinia Bridge: Na-arụ ọrụ dị ka ntọala miri emi, ha na-enye ikike ibu ibu na nchebe scour maka àkwà mmiri.
Ịdọba ụgbọala n'ime ala: Nkwado mpụta a pụrụ ịdabere na ya iji gbochie unyi ịdaba na gị ka ị na-egwu ala.
Ọrụ mmiri: Ọ dị mma maka ngwa n'akụkụ osimiri, dams na cofferdams iji kwalite njikwa mmiri dị mma na nke na-arụpụta ihe.
Ihe owuwu Port na Wharf
Injinia Bridge
Nkwado olulu miri emi maka ebe a na-adọba ụgbọala n'okpuru ala
Ọrụ nchekwa mmiri
- Nkwado mpaghara: Ndị otu anyị na-asụ Spanish ma dị njikere inyere gị aka.
Ngwaahịa dị: Azụmahịa dị njikere maka nnyefe.
Nkwakọ ngwaahịa echekwara: Ejikọtara na ngwugwu ma chebe ya pụọ na corrosion.
Ụgbọ njem ntụkwasị obi: Nnyefe na saịtị dị mma ma rụọ ọrụ nke ọma. Ụgbọ njem a pụrụ ịdabere na ya
Nkwakọ ngwaahịa Mpempe igwe & Nnyefe
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Nkwakọ ngwaahịa:Ejikọtara ya na eriri igwe ma ọ bụ eriri waya.
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Nchedo ngwụcha:Ihe mgbochi osisi ma ọ bụ okpu iji chebe nsọtụ ikpo.
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Mgbochi ajari:Ejiri mmanụ nchara ma ọ bụ ihe nkiri kpuchie ya.
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Ibubu & Mbupu:Ejiri kreenu ma ọ bụ ndụdụ forklift wee kechie ya na gwongworo ma ọ bụ n'akpa.
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Nnyefe:Achịkọbara nke ọma na kpokọtara na saịtị maka ịnweta ngwa ngwa na mfe.
1.Are ị nwere ike ibunye ikpo mpempe akwụkwọ nchara na America?
Zaa: Ee, anyị nwere ụlọ ọrụ dị na US na Mexico na-enye nnukwu mpempe akwụkwọ nchara dị elu na nkwado ndị ọkachamara na-asụ Spanish iji nyere aka mee ka azụmahịa gị dị nro dị ka o kwere mee na North, Central, na South America.
2.Olee otú ị ga-esi na-akwakọba ngwongwo ígwè?
Azịza:Ngwunye nwere mkpuchi njedebe mmiri na-egbochi nchara, akpa rọba kpara akpa, ejiri gwongworo ebu, akwa akwa, akpa na saịtị gị.
Adreesị
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