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Cov Choj Hlau Welded Plate Girder Hnyav Siv Hauv Kev Tsim Kho Txoj Kev Loj thiab Txoj Kev Tsheb Ciav Hlau
DAIM NTAWV THOV
Cov Choj Kev Loj thiab Kev Tsheb Ciav HlauCov choj hlau siv dav hauv txoj kev loj thiab txoj kev tsheb ciav hlau los txhawb nqa cov tsheb thauj khoom hnyav thiab kev hla kev ntev. Lawv muab lub zog siab, kev ruaj khov zoo heev, thiab kev ua haujlwm ruaj khov nyob rau hauv cov khoom thauj tas mus li xws li tsheb thiab tsheb ciav hlau.
Kev Caij Nkoj Hauv nroog thiab Kev hla kev rau cov neeg taug kevHauv cov kev tsim kho vaj tse hauv nroog, cov choj hlau feem ntau siv rau hauv cov overpasses, flyovers, thiab cov kev taug kev. Lawv cov qauv tsis hnyav thiab kev teeb tsa sai pab txo kev cuam tshuam tsheb thaum ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo hauv nroog.
Cov Choj Nkag Mus Rau Kev Lag Luam & Kev Khawb AvCov choj hlau nkag mus rau hauv thaj chaw lag luam, thaj chaw khawb av, thiab cov haujlwm fais fab. Lawv tau tsim los kom tiv taus qhov chaw ib puag ncig hnyav, kev txav mus los ntawm cov khoom siv hnyav, thiab cov xwm txheej thauj khoom ntau zaus, ua kom muaj kev sib txuas zoo rau kev ua haujlwm.
Cov Choj Ib Ntus rau Tub Rog & Xwm CeevCov choj no yog tsim los rau kev xa mus sai hauv kev teb rau thaum muaj xwm txheej ceev, kev pab thaum muaj kev puas tsuaj, thiab kev ua haujlwm tub rog. Cov qauv hlau modular tso cai rau kev sib dhos sai, kev txav mus los tau yooj yim, thiab muaj peev xwm thauj khoom tau zoo hauv cov xwm txheej tseem ceeb.
KHOOM TXHEEB XYUAS
Cov khoom siv hlau tseem ceeb rau kev tsim kho choj
1. Hom choj hlau tseem ceeb
| Hom Khoom | Cov Lus Qhia Tshwj Xeeb | Lub Luag Haujlwm Tseem Ceeb | Kev Hloov Kho Hauv Tebchaws Meskas Nruab Nrab |
| Choj Truss | Ntev 15–120 m | Cov qauv ntev uas muaj lub nra hnyav rau cov tsheb, cov neeg taug kev, thiab cov tsheb ciav hlau | Cov pob qij txha uas muaj seismic-grade bolted; modular prefabrication; corrosion-resistant rau huab cua sov |
| Choj Arch | Ntev 20–150 m | Kev thauj khoom zoo rau kev tsheb coob thiab kev teeb tsa hauv nroog/scenic | Cov hlau galvanized kub-dip (Zn ≥ 85 μm); cov kabmob kho tau rau kev ua haujlwm av qeeg; cov ntu modular rau cov chaw nyob deb |
| Choj Girder | Ntev 10–100 m | Kev nruj torsional siab thiab kev tiv taus khoov rau txoj kev loj thiab txoj kev siab | Lub thawv seem uas tau kho kom zoo rau kev av qeeg; kev sib txuas bolted/welded; kev tsim ua ntej modular rau kev thauj mus los hauv av |
| Choj Rau Cov Neeg Taug Kev/Kauj Tsheb Kauj Vab | Ntev 5–50 m | Cov qauv hlau sib dua rau kev siv rau cov neeg taug kev / caij tsheb kauj vab kom muaj kev nyab xeeb | Cov vaj huam sib luag deck tiv thaiv kev plam; tiv taus corrosion; tsim qauv modular sib dhos sai rau huab cua sov |
2. Cov khoom siv kaw (tsis muaj huab cua + tiv thaiv xeb)
| Hom Khoom | Cov Lus Qhia Tshwj Xeeb | Lub Luag Haujlwm Tseem Ceeb | Kev Hloov Kho Hauv Tebchaws Meskas Nruab Nrab |
| Cov Rooj Vag Ru Tsev | C12 × 25–C18 × 35, kub-dip galvanized (Zn ≥ 85 μm) | Txhawb nqa lub decking choj thiab lub ru tsev vaj huam sib luag; tsim los rau cua hlob | Txheej tiv taus xeb; modular, lub teeb yuag rau kev thauj mus los yooj yim thiab kev teeb tsa sai |
| Cov Phab Ntsa Sab | Z10 × 22–Z16 × 28, tiv taus ntsev tsuag > 1000 teev | Cov ntaub thaiv huab cua rau kev taug kev thiab kev kho | Muaj cua nkag kom txo tau cov dej noo; tiv taus xeb rau huab cua kub thiab noo noo |
| Kev Txhawb Nqa & Kev Txhawb Nqa | Cov hlau puag ncig galvanized Φ14–Φ18 thiab L60 × 6 lub kaum sab xis hlau | Muab kev ruaj khov rau sab nraud; tiv taus cua daj cua dub thiab av qeeg | Kev sib txuas bolted/welded rau thaj chaw seismic; kev tiv thaiv xeb rau cov xwm txheej tropical |
3. Cov khoom siv pabcuam txhawb nqa (kev hloov kho hauv zos)
| Hom Khoom | Cov Lus Qhia Tshwj Xeeb | Lub Luag Haujlwm Tseem Ceeb | Kev Hloov Kho Hauv Tebchaws Meskas Nruab Nrab |
| Cov Pob Qij Txha Nthuav Dav | Hlau los yog roj hmab modular, 50–200 hli dav | Tso cai rau thermal expansion thiab contraction ntawm choj spans | Qib av qeeg, tiv taus xeb rau huab cua sov thiab noo noo |
| Cov Rooj Tsav Xwm thiab Cov Kev Nyab Xeeb | Cov kav hlau los yog cov raj, qhov siab 900–1200 hli | Tiv thaiv cov tsheb thiab cov neeg taug kev; txhim kho kev nyab xeeb ntawm tus choj | Tiv thaiv xeb thiab UV-resistant; tsim rau cov dej nag ntau thiab cov chaw ntug dej hiav txwv |
| Cov Ncej Nkag Mus Rau Choj & Platforms | Cov ntaiv galvanized Φ32–Φ50, platforms L50 × 5 | Muab kev tshuaj xyuas thiab kev saib xyuas kom muaj kev nyab xeeb | Lub teeb yuag, modular, corrosion-resistant rau huab cua sov |
| Cov Txheej Txheem Dej thiab Kev Tswj Xyuas Dej | Cov hlau grates Φ12, C-section gutters 100 × 50–150 × 75 | Tswj cov dej nag thiab tiv thaiv kom tsis txhob muaj dej nyab ntawm lub lawj | Kub-dip galvanized los yog pleev xim rau cov av noo thiab cua daj cua dub |
| Kev Txhawb Nqa Teeb Pom Kev Zoo & Cov Khoom Siv Hluav Taws Xob | Cov ncej hlau, cov brackets, cov tais cable | Txhawb nqa teeb pom kev zoo, kev taw qhia, thiab cov kab hluav taws xob | Ua ntej coated rau corrosion tsis kam; yooj yim mounting thiab modular hloov |
KEV UA HAUJ LWM HLAU
Kev txiav
Plasma thiab nplaim taws txiav rau cov phaj hlau tuab.
Precision shearing machines rau nyias phaj.
Tau lees tias qhov loj me thiab qhov txiav huv si.
Kev tsim
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Siv rau cov purlins, gutters, thiab trims.
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Rau kev tsim cov khoom siv puag ncig thiab cov kev txhawb nqa puag ncig.
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Xyuas kom meej tias muaj qhov ntev thiab cov duab sib xws thaum lub sijhawm tsim khoom.
Kev vuam
Kev siv submerged arc welding yog siv rau h-beams thiab cov kem loj
Kev sib txuas ntawm tes arc vuam cov phaj thiab cov pob qij txha
CO₂ roj tiv thaiv vuam rau cov phaj nyias
Kev Ua Qhov
CNC drilling kom paub tseeb tias qhov bolt sib phim zoo
Cov tshuab punch rau kev tsim khoom me me
Kev tso qhov chaw tseeb ua rau yooj yim rau nruab rau ntawm qhov chaw
Kev Kho Mob Nto
Kev tua blasting / xuab zeb blasting kom tshem tawm xeb
Kev sib tsoo ntawm cov welds, kev txhuam kom du / ua tiav
Galvanizing ntawm bolts thiab txhawb nqa qhov chaw rau kev txhim kho corrosion tiv thaiv
Kev Sib Tham Txog Kev Txiav Txim
Ua ntej tsim cov kem, beams thiab bracing systems
Kev tshuaj xyuas qhov ntev nrog cov cuab yeej ntsuas kev tshaj lij
InKine Disassembly tom qab Kev Tshuaj Xyuas kom muaj kev xa khoom ruaj ntseg
KEV NTSUAM XYUAS COV QAUV HLAU
| Hom Kev Ntsuas | Cov Qauv | Lub Hom Phiaj / Kev Piav Qhia |
| Kev Ntsuas Qhov Chaw Thauj Khoom | ASTM A370, EN 10002 | Xyuas kom tseeb tias cov beams, girders, thiab truss systems tuaj yeem tiv taus cov dead loads, live loads, vehicle loads, thiab dynamic service conditions. |
| Kev Tshuaj Xyuas Zoo ntawm Weld | AWS D1.1, ISO 5817 | Xyuas kom meej tias cov pob qij txha vuam ua tau raws li cov qib zoo thoob ntiaj teb, tshwj xeeb tshaj yog rau cov khoom tseem ceeb xws li trusses, box girders, thiab kem txuas. |
| Kev Ntsuas Kev Tiv Thaiv Kev Kub Ntxhov | ASTM B117, ISO 9227 | Tshuaj xyuas kev ua tau zoo ntawm cov hlau nyob rau hauv cov xwm txheej ntsev tsuag, kom ntseeg tau tias nws ruaj khov mus sij hawm ntev hauv ntug dej hiav txwv, dej hiav txwv, thiab cov chaw muaj av noo siab. |
| Kev Ntsuas Kev Sib Txuas Lus | ASTM D3359, ISO 2409 | Ntsuas lub zog sib txuas ntawm cov txheej tiv thaiv thiab cov txheej galvanizing kom tiv thaiv kev tev tawm, tawg, lossis delamination. |
| UV & Huab Cua Tsis kam | ASTM G154, ISO 4892 | Ua qauv qhia txog kev raug tshav ntuj thiab huab cua mus sij hawm ntev los ntsuas qhov ruaj khov ntawm cov xim txheej, kev tiv taus chalking, thiab kev ruaj khov ntawm qhov chaw. |
| Kev Tiv Thaiv Av noo thiab Kub | ASTM D2247 | Kuaj cov kev ua tau zoo ntawm cov txheej txheem nyob rau hauv qhov kub thiab txias thiab av noo siab kom tiv thaiv kev kub hnyiab, xeb, thiab kev ua tsis tiav ntawm qhov chaw. |
| Kev Cuam Tshuam & Kev Tswj Xyuas | ASTM D2794, ISO 6272 | Tshuaj xyuas qhov tsis kam ntawm txheej thiab qhov chaw thaum lub sijhawm thauj mus los, tsa, teeb tsa, thiab tuav ntawm qhov chaw. |
| Kev Tshuaj Xyuas Qhov Ntev & Qhov Ncaj | EN 1090, ISO 8501 | Xyuas kom meej tias cov khoom ua los ntawm cov hlau prefabricated ua tau raws li qhov ntev kom raug rau kev teeb tsa thiab kev sib dhos ua ke. |
| Kev Ntsuas Kev Qaug Zog thiab Kev co | ASTM E466, ISO 12107 | Soj ntsuam kev ua tau zoo ntawm cov qauv mus sij hawm ntev hauv qab cov khoom thauj rov ua dua, suav nrog kev tsheb khiav, cua, thiab kev co. |
| Kev Ntsuas Kev Txuas Anchor & Bolted | ASTM F606, EN 14399 | Txheeb xyuas lub zog thiab kev ntseeg tau ntawm cov bolts, anchors, thiab cov kev sib txuas seismic siv hauv cov qauv hlau. |
KEV KHO MOB NTAWM NTO
NTIM THIAB XA KHOOM
Cov Trusses & Girders:Muab cov hlau khi thiab cov ntoo txhawb nqa. Cov khoom tiv thaiv ces kaum thiab cov ntaub qhwv tiv thaiv xeb tiv thaiv kev puas tsuaj thaum thauj mus los.
Rooj Tog thiab Ru Tsev/Phab Ntsa Vaj Huam Sib Luag:Ntim rau hauv pallet nrog cov spacers; qhwv nrog zaj duab xis tiv taus dej thiab UV rau huab cua sov thiab kev xa khoom mus deb.
Cov kem thiab cov kab teeb:Muab ntim rau hauv thawv los yog ntim nrog cov khoom qhwv uas nqus tau kev co, tsis muaj xeb thiab muaj daim ntawv lo rau kev tuav kom raug ntawm qhov chaw.
Cov Khoom Siv Ntxiv:Cov khoom siv khi, cov ntsia hlau, thiab cov hlua khi tau ntim rau hauv cov thawv lossis cov nruas uas muaj kev tiv thaiv dej thiab muaj daim ntawv lo rau kev sib dhos sai.
Kev Thauj Mus Los & Kev Tswj Xyuas:Xa los ntawm hiav txwv, tsheb thauj khoom, lossis thawv; cov khoom sib txawv thiab ntim rau kev xa khoom zoo thiab kev teeb tsa sai, txawm tias mus rau qhov chaw deb.
VIM LI CAS THIAJ LI XAIV PEB COV QAUV STEEL?
Peb lub choj steel plate girder rau cov khoom hnyav yog tsim los rau cov haujlwm loj ntawm kev tsim kho vaj tse, uas xav tau lub zog zoo dua, kav ntev, thiab xa tawm sai.
Sib dhos sai: Cov modules uas tau sib dhos ua ntej ua rau kev sib dhos ua tiav hauv ob peb hnub nrog cov khoom siv tsawg kawg nkaus
Siv Tau Dua & Hloov Chaw Tau: Tsim los rau kev rhuav tshem rau kev siv rau ntau qhov chaw
Tsim Khoom Rugged & Test Proven: Classic vaj huam sib luag truss system nrog cov keeb kwm tub rog thiab kev tsim kho uas tau ua pov thawj
Tsis tas yuav tsum muaj lub hauv paus hnyav: Siv tau nrog cov abutments yooj yim lossis cov kev txhawb nqa pier
Npaj Txhij Rau Xa Khoom: Cov dav thiab qhov ntev txheem muaj nyob rau ntawm Tshuag rau kev xa khoom sai.
Npaj txhij pib koj qhov project?
Cov Lus Nug Feem Ntau
Q1: Koj muab cov choj hom twg?
A:Cov truss, arch, box girder, thiab cov choj rau cov neeg taug kev/caij tsheb kauj vab, ua tiav raws li kev cai.
Q2: Koj cov khoom ua tau raws li cov qauv twg?
A:ASTM, EN, ISO, thiab AASHTO; kub-dip galvanizing lossis weathering hlau muaj.
Q3: Cov choj puas tsim nyog rau thaj chaw sov thiab av qeeg?
A:Yog, tsim los rau cua hlob, av qeeg, thiab huab cua sov.
Q4: Cov khoom ntim thiab xa khoom li cas?
A:Muab ntim ua ke, thawv, thiab tiv thaiv xeb; muaj daim ntawv lo rau kev sib dhos yooj yim ntawm qhov chaw.
Q5: Lub sijhawm ua khoom li cas?
A:8–20 lub lis piam nyob ntawm seb tus qauv tsim thiab qhov nyuaj npaum li cas; kev ua tiav modular ua rau lub sijhawm teeb tsa luv dua.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
