Cov kab lattice steel yog ib txoj kab ntsug ntsug-cov kabmob cov tswvcuab tsim los ntawm cov chords tseem ceeb txuas nrog batten daim hlau lossis lacing tuav hauv cov qauv triangulated lossis kab sib chaws. Nws qhib -web tsim concentrates hlau nyob rau thaj tsam uas muaj kev ntxhov siab siab tshaj plaws, xa lub zog zoo dua - rau - qhov hnyav piv - feem ntau txuag 15% - 25% steel piv rau cov khoom- lub vev xaib. Peb muab Hoobkas- ncaj nraim lattice kab fabrication rau koj Tekla lossis CAD cov duab kos, tau lees paub rau AWS D1.1 / EN 1090 / AISC cov qauv.
Hom Hlau Lattice Kab - Batten-Plate vs Laced
Raws li kev sib txawv bracing configurations, kab lattice kab poob rau hauv ob pawg loj: batten- hom phaj thiab hom laced. Ob leeg sib koom tib lub hauv paus ntsiab lus engineering - nthuav qhov kev ncua deb ntawm chords kom nce lub Moment of Inertia thiab txo qhov Slenderness Ratio - tab sis txawv ntawm kev tsim kho thiab pom kev siv rooj plaub.
Batten-Plate Lattice Kem
Qauv:Lub ntsiab chords txuas nrog kab rov tav steel batten daim hlau perpendicular mus rau kem axis.
Qhov tseem ceeb Advantage:Muab tus cwj pwm huv, nruj ncej. Yooj yim rau kev tsim thiab tshuaj xyuas, ua rau nws tus nqi - siv tau zoo rau nruab nrab - qhov siab kab nrog qis dua qhov yuav tsum tau ua.
Qhov zoo tshaj plaws rau: Rhiav sab hauv kab, yeeb nkab racks, thiab cov khoom txhawb nqa.
Laced Lattice Kab
Qauv:Triangulated truss system siv lub kaum ntse ntse hlau los yog cov kav dej raws li kab pheeb ces kaum lacing tuav.
Qhov tseem ceeb Advantage:Muab superior zuag qhia tag nrho nruj thiab torsional kuj. Tsim los tswj qhov sib piv tseem ceeb ntawm qhov sib luag thiab qhov hnyav ntsug loads yam tsis muaj kev cuam tshuam cov qauv kev ncaj ncees.
Qhov zoo tshaj plaws rau:Heavy-cov haujlwm ua haujlwm cranes, siab-voltage transmission towers, thiab loj -span infrastructure.
Txawm hais tias qhov kev teeb tsa koj qhov project xav tau-txawm yog Battened lossis Laced-peb kev cog lus rau kev ncaj ncees thiab engineering precision tseem zoo ib yam.Rau txhua kab lattice peb tsim, peb cov qauv xa khoom muaj xws li: daim ntawv pov thawj hauv khw kos duab (3D nthuav dav rau kev pom zoo ua ntej ntau lawm), tag nrho cov ntaub ntawv TC 10% spection (M) Visual + UT / MT cov ntawv ceeb toom), thiab kev sim sib dhos ntawm cov ntu tseem ceeb.
Lattice Kab Specification
| Kev piav qhia | Structural Steel Lattice Kab |
| Khoom siv | Q235B, Q355B/D/E, S235JR, S355JR/J0/J2, ASTM A36, A572 Qib 50 |
| Txuj | ASTM, AISC, EN 1090-2, AS / NZS 1554, GB / T 1591 |
| Hlau ua | CNC txiav, Automated Submerged Arc Vuam (SAW), CO2 Shielded Vuam, Drilling, Sandblasting |
| Daim ntawv pov thawj | ISO 9001: 2015, CE (EN 1090), AWS Welder Qualification, SGS/BV Factory Audit |
| Daim ntawv thov | Muaj Kev Rhiav, Warehouses, Transmission Towers, Mining Infrastructures, Choj Txhawb |
| Machining precision | Raws li ISO 13920 chav kawm B lossis qhov kev xav tau tshwj xeeb (feem ntau ± 2 hli) |
| Kev kho saum npoo | Kub-Dip Galvanized (ISO 1461), Epoxy Zinc-Ntxim nplua nuj Primer, Polyurethane Topcoat, Sa 2.5 Txhaj tshuaj tiv thaiv |
| Kev thauj mus los | Hiav txwv Freight (40'OT / FR Container) lossis Bulk Carrier |
| Kev them nyiaj yug tsim | Tekla Structures (3D Modeling), AutoCAD (Khoom kos duab) |
| Ntim cov ntsiab lus | Txheem pob / Pallet lossis thawv / Raws li kev cai tshwj xeeb |
| MOQ | Kev txiav txim me me raug lees txais |
Yuav Ua Li Cas Xaiv Txoj Cai Lattice Kab rau Koj Qhov Haujlwm?
Xaiv qhov zoo tshaj plaws lattice kem steel qauv nyob ntawm koj qhov profile load, qhov siab, thiab sab nraud quab yuam. Siv cov lus qhia hauv qab no, lossis tiv tauj peb cov kws ua haujlwm rau kev tshuaj xyuas kev tsim qauv dawb.
| Daim ntawv thov Scenario | Pom Cheeb Chord | Lacing Hom | Kev txiav txim siab tseem ceeb |
|---|---|---|---|
| Lub teeb Hoobkas / nruab nrab ncua (tsawg dua lossis sib npaug li 20m) | H200–H400 | Batten- phaj | Tus nqi -nrhiav, yooj yim fabrication |
| Heavy- lub luag haujlwm cog nrog nyiaj siv ua haujlwm crane | H400–H600 los yog lub thawv seem | Hla bracing + reinforced nodes (laced) | Nkees ntawm crane dynamic loads |
| Siab-nce / txhawb nqa | Box kem lossis round raj (Φ219–Φ406) | H-section X-web (laced) | Cua & seismic tsis kam |
| Transmission ntauwd (50m +) | Round raj, daim duab peb sab layout | Symmetrical inclined struts (laced) | Slenderness ratio tswj |
| Choj Pier / pylon | Custom box los yog raj | Triangulated lacing (xiav) | Torsional + seismic muaj peev xwm |
| Cov yeeb nkab khib / khoom txhawb nqa | H200-H400 los yog kaum | Batten- phaj | Utility routing los ntawm hollow core |
Nta & Qhov zoo ntawm Steel Lattice Kab
Superior Structural Stability
Los ntawm kev nthuav tawm qhov kev ncua deb ntawm chords, cov kab lattice nce qhov Moment of Inertia thiab Radius ntawm Gyration, txo qis Slenderness Ratio thiab muab kev tiv thaiv ntau dua rau axial buckling piv rau cov khoom -web kab.
01
Cov khoom tseem ceeb & Cov nqi siv tau
Lub hollow configuration concentrates hlau nyob rau hauv ib ncig ntawm qhov chaw uas muaj kev ntxhov siab ntau tshaj, tshem tawm cov "tuag hnyav" ntawm lub hauv paus web. Qhov no feem ntau ua rau15% -25% steel txuagnyob rau hauv loj -scale industrial thav duab, ncaj qha txo tag nrho cov nqi ntawm qhov project.
02
Optimized Logistics & Faster Installation
Vim lawv lub teeb yuag tsis tau nruj, lattice steel kem xav tau cov cranes me me, txo cov nqi nqa ntawm qhov chaw los ntawm kwv yees li.20%. Lawv cov qauv tsim qauv thiab lub Hoobkas siab ua ntej-fabrication precision xyuas kom seamless onsite los ua ke nrog tsawg rework.
03
Versatile Engineering Adaptability
Cov kab lattice tuaj yeem raug tsim ua tiav rau hauv ntau qhov geometries (ob- ceg, plaub- ceg, lossis lub hnub qub- zoo li) kom tiv taus qee qhov cua lossis seismic loads. Lawv yog cov kev daws teeb meem zoo tshaj plaws rau ntxiv - cov qauv siab (50m+) thiab loj - ncua kev tsim kho qhov chaw uas cov seem tsis ua tau.
04
Functional Integration Capability
Cov void nyob rau hauv lub lattice moj khaum tso cai rau integrated routing ntawm industrial utilities xws li cov kav dej, hluav taws xob cables, thiab cov kav dej, optimizing architectural qhov chaw.
05
Lattice Column vs Solid-Web Kem - Vim Li Cas Xaiv Lattice?
| Metric | Hlau Lattice Kem | Khoom H-Section Kem |
|---|---|---|
| Kev siv hlau | 15-25% tsawg dua | Lub hauv paus |
| Tus kheej - nyhav | Tsawg heev | hnyav dua |
| Slenderness ratio | Lower (loj gyration radius) | Siab dua |
| Max tswv yim qhov siab | 50m + ua tau | Economicly txwv |
| Lub hauv paus load | Txo | Siab dua |
| Internal utility routing | Yog (hollow core) | Tsis muaj |
| Crane muaj peev xwm xav tau | ~ 20% me dua | Loj dua crane |
Rau siab, slender, lossis loj - ncua cov qauv qhov hnyav thiab cua tiv thaiv teeb meem, kab lattice steel yog qhov kev xaiv tsim los ntawm cov khoom seem.
Daim ntawv thov ntawm Lattice Kab
1.Kev Pabcuam Tsev: Siv raws li cov kab ncej thiab cov kab ib leeg nyob rau hauv kev tsim kho kom xa cov load siab -cov kabmob muaj peev xwm thiab cov qauv kev ruaj ntseg.
2.Kev tsim kho choj: Siv rau choj piers thiab pylons, muab zoo heev load peev xwm thiab seismic kuj.
3.Tower Structures: Zoo tagnrho rau siab -nce kev sib txuas lus thiabfais fab kis tau tus yeesnrog txhim khu kev qha cua tsis kam thiab tag nrho stability.
4.Industrial Equipment Support:Ua haujlwm pab txhawb nqa rau cranes, conveyors, thiab lwm yam kev lag luam machinery, featuring superior load peev thiab ntev -lub sij hawm durability.
5. Yeeb Nkab Rack Txhawb
Lub hollow cores ntawm lattice kab ua rau cov yeeb nkab thiab cable routing - zoo tagnrho rau cov nroj tsuag tshuaj, refineries, thiab cov chaw siv hluav taws xob uas qhov chaw optimization tseem ceeb heev.
6. Mining & Chaw nres nkoj Infrastructure
Siv nyob rau hauv mine ncej txhawb nqa, chaw nres nkoj crane cov qauv, thiab cov khoom siv thauj khoom loj uas hnyav hnyav hnyav thiab qhov chaw corrosive xav tau ob qho tib si lub zog thiab kav ntev.
Peb Lattice Kem Fabrication Services
Crafting a steel lattice kem xav tau qhov tseeb ntawm txhua theem - nws cov geometry nyuaj ntawm chords, battens, thiab lacings yuav tsum tau siv cov cuab yeej siv siab heev thiab cov kws ua haujlwm vuam zoo heev. Peb 7-kauj ruam fabrication txheej txheem ua kom muaj kev ncaj ncees ntawm kev tsim los ntawm kev xa khoom.
1. Kev Muag Khoom Muag Khoom Muag
Hloov cov qauv tsim vaj tsev rau hauv cov qauv tsim thiab kos duab hauv khw siv Tekla Structures (3D) thiab AutoCAD, kom ntseeg tau 100% cov qauv tsim ua ntej tsim khoom.
2. Siab -Precision CNC txiav
CNC ntshav thiab laser txiav ntawm cov hlau phaj hnyav thiab cov ntu nyuaj, suav nrog beveling rau siab -lub zog vuam npaj.
3. Advanced Structure Vuam
Certified welding rau chords thiab lacings raws li AWS D1.1 / EN cov qauv siv automated submerged arc vuam (SAW) thiab CO2 shielded welding, kom ntseeg tau siab tshaj plaws nkag mus thiab load- bearing kev ncaj ncees.
4. CNC 3D Drilling & Punching
Automated drilling rau siab - lub zog ntsia liaj qhov rooj sib txuas kom lav qhov zoo meej qhov sib dhos thaum lub sijhawm sib dhos.
5. Mechanical Straightening & Kho
Kho cov ncej- vuam thermal deformation kom ntseeg tau tias qhov ntsug nruj thiab ncaj ntawm cov kab lattice ntev, ua raws li thermal stress nyem qhov xav tau.
6. Kev kho deg muaj
Ua tiav Sa 2.5 kev huv huv los ntawm kev tua blasting, ua raws li siab -kev ua haujlwm tiv thaiv- xeb txheej lossis kub-dip galvanizing raws ISO 1461.
7. Lub Rooj Sib Tham Sib Tham
Yuav tsum tau ua ua ntej- sib sau ua ke ntawm ntu ntu tseem ceeb txhawm rau tshem tawm cov kev pheej hmoo ntawm kev teeb tsa hauv tsev thiab xyuas kom tsis muaj qhov sib haum xeeb- nce.
Quality Assurance & Inspection Standards
Txhua tus qauv steel lattice kem peb tsim tau dhau los ua ntau-theem soj ntsuam raws tu qauv raws li cov qauv thoob ntiaj teb. Tag nrho traceability ntawm zeb mus rau qhov chaw yog guaranteed.
| Chaw soj ntsuam | Ntsiab Standard | Txoj Kev Xeem |
|---|---|---|
| Cov khoom muaj pes tsawg leeg | Q355B / ASTM A572 Gr.50 | Kev tsom xam Spectroscopic + MTC 3.1 |
| Weld kev ncaj ncees | AWS D1.1 / EN 1090-2 | 100% Visual + Ultrasonic (UT) / Sib Nqus Particle (MT) |
| Dimensional raug | ISO 13920 Chav Kawm B (± 2mm) | CMM / daim kab xev + cov kav dej |
| Load-cov kabmob muaj peev xwm | 1.5 × tsim load | Hydraulic load testing (txog 500t) |
| Kev npaj nto | Ib 2.5 | Profile gauge + kuaj kev huv |
| Galvanizing thickness | TS EN ISO 1461 | Magnetic thickness ntsuas |
Tag nrho cov khoom xa tuaj suav nrog: MTC 3.1 Mill Test Certificates, welder qualification records (AWS), UT/MT inspection reports, and dimensional check sheets.
Leej Twg Siv Peb Cov Hlau Lattice Kab?
Raws li cov chaw tsim khoom thiab cov chaw muag khoom ncaj nraim, peb pab cov neeg siv khoom thoob plaws ntiaj teb kev tsim kho thiab cov khoom siv hluav taws xob:
Engineering cog lus & steel subcontractors- turnkey fabrication ib qhov project drawings, nrog tag nrho MTC traceability.
Industrial cog investor- tus nqi- cov kev daws teeb meem zoo tshaj plaws nrog 15-25% cov khoom txuag.
Tsim lub koom haum- kev sib koom tes 3D qauv (Tekla) thiab kev txhawb nqa kev ua kom zoo dua qub.
Tsoom fwv cov tswv- CE/EN 1090 & AWS certified compliance for public infrastructure.
Trading tuam txhab & distributors- MOQ hloov tau, OEM ntim, thiab kev sib tw nqi Hoobkas.
Bridge & infrastructure developers- loj-span thiab hnyav-load fabrication kev txawj ntse.
Packing, Delivery & Logistics ntawm Lattice Kab
Rau tej yaam num nrog steel ncej installation, logistics teeb meem. Cov kab lattice ua tau zoo ntawm no: lawv qhib- lub vev xaib tsim txo qhov hnyav los ntawm 25–35% piv rau cov kab khoom, ua rau lawv yooj yim rau kev thauj mus los ntawm -site. Modular seem tuaj yeem ua ntej- sib sau ua ke tawm- qhov chaw thiab bolted ua ke sai, thiab lawv cov profile slender haum tus qauv 40' ntim tau zoo dua, txo cov nqi xa khoom los ntawm 15-20% piv rau cov khoom seem.
1. Hlau Ncej Bundling
Cov kab muaj kev ruaj ntseg ntawm kev kho cov menyuam txaj kom tsis txhob muaj cov qauv khoov thiab deformation thaum caij tsheb npav.
2. Node & Flange Tiv Thaiv
Txhua qhov kev sib txuas flanges thiab lub qhov ntsia hlau yog thaiv nrog plywood lossis roj hmab kaus mom kom tsis txhob xeb thiab cuam tshuam kev puas tsuaj.
3. Xim Finish Preservation
Cov ntug yog qhwv nrog EPE ua npuas ncauj lossis los tiv thaiv - kev sib txhuam padding kom tsis txhob khawb thiab tswj cov txheej txheem kev ncaj ncees.
Kev thauj mus los: Hiav txwv freight (40 'OT / FR thawv) lossis thauj khoom loj. Packing rau customized specifications.
Ntau lawm Lead Time & Delivery Schedule
Standard ntau lawm lub sij hawm rau steel lattice kab yog 25-45 hnub, nyob ntawm seb qhov project scale, complexity, thiab kom muaj nuj nqis. Hauv qab no yog cov txheej txheem ntau lawm ncua sij hawm:
| Theem | Standard Project | Loj -Scale / Complex |
|---|---|---|
| 1. Khw Muag Khoom & Tsim (Tekla/CAD) | 3-5 hnub | 7-10 hnub |
| 2. Cov Khoom Muag Khoom (steel plates, seem) | 5-7 hnub | 10-14 hnub |
| 3. CNC Txiav & Vuam Fabrication | 8-12 hnub | 12-18 hnub |
| 4. Kev kho deg (blasting + galvanizing / txheej) | 3-5 hnub | 5-7 hnub |
| 5. Kev Sib Tham Sib Tham & QC tshuaj xyuas | 2-3 hnub | 3-5 hnub |
| 6. Ntim & Thawv Loading | 1-2 hnub | 2-3 hnub |
| Tag Nrho Ntau Lawm Lead Time | 25-30 hnub | 35-45 hnub |
| Hiav txwv Freight (rau cov chaw nres nkoj loj) | 15-30 hnub (nruab nrab ntawm txoj kev) | |
Xav tau kev hloov pauv sai dua? Rush ntau lawm (15-20 hnub) yog muaj rau cov haujlwm ceev nrog npaj tau- pom zoo kos duab.Tiv tauj pebnrog rau koj qhov project cov ntsiab lus rau lub sijhawm xa khoom meej.
FAQ:
Dab tsi yog steel lattice kem thiab thaum twg kuv yuav tsum siv ib?
Cov kab lattice steel yog ntsug load-cov tswv cuab nrog qhib-web tsim ntawm chords thiab lacing tuav. Siv nws rau cov qauv siab (50m+), cov tsev loj -span tsev, hnyav cranes txhawb nqa, thiab xa cov yees uas muaj zog siab - rau - qhov hnyav piv thiab cua tsis kam yog qhov tseem ceeb. Nws feem ntau txuag 15–25% steel piv rau H-section kab.
Batten- phaj vs laced lattice kem - hom twg kuv xav tau?
Xaiv batten - hom phaj rau nruab nrab - qhov siab kab, yeeb nkab racks, thiab cov cuab yeej txhawb nqa - nws yooj yim rau fabricate thiab nqi ntau dua - zoo. Xaiv hom laced rau hnyav- lub luag haujlwm cranes, kis tau tus yees, thiab loj - ncua cov qauv uas yuav tsum tau ua kom zoo dua torsional tsis kam thiab siab slenderness piv peev xwm.
Koj puas tuaj yeem tsim cov kab lattice rau kuv cov duab kos?
Yog lawm. Peb muab tag nrho kev cai lattice kab fabrication raws li koj Tekla Structures lossis AutoCAD khw kos duab. Peb kuj muab 3D qauv thiab kev txhawb nqa kev ua kom zoo. Cov ntawv pov thawj hauv khw yog xa tuaj rau koj qhov kev pom zoo ua ntej ntau lawm.
Dab tsi steel qib thiab cov qauv koj ua raws?
Peb tsim nyob rau hauv Q235B / Q355B, S235JR / S355JR, ASTM A36 / A572 Gr.50. Cov qauv kev ua raws cai suav nrog ASTM, AISC, EN 1090-2 (CE), AS/NZS 1554, thiab GB/T 1591. Txhua qhov khoom xa tuaj suav nrog MTC 3.1 zeb daim ntawv pov thawj.
Koj ua li cas kom ntseeg tau qhov zoo ntawm vuam?
Tag nrho cov vuam yog ua los ntawm AWS D1.1 / EN tsim nyog welders siv automated submerged arc vuam (SAW) thiab CO2 shielded welding . 100% kev soj ntsuam pom ntxiv rau ultrasonic kuaj (UT) thiab sib nqus particle xeem (MT) cov ntaub ntawv qhia raws li thoob ntiaj teb cov qauv.
Cov kev kho saum npoo dab tsi muaj rau qhov chaw corrosive?
Rau sab nraum zoov, ntug hiav txwv dej, lossis chaw ua lag luam, peb muab kub-dip galvanizing (ISO 1461), epoxy zinc-nplua nuj primer + polyurethane topcoat systems, los yog ua ke. Txhua qhov chaw tau npaj rau Sa 2.5 ntawm kev txhaj tshuaj blasting. Kev cai txheej txheej txheem muaj nyob rau hauv marine thiab mining daim ntaub ntawv.
Koj cov kab lattice steel puas tuaj yeem ua tau raws li qhov xav tau cua thiab seismic?
Yog lawm. Peb tsim cov kab lattice steel kab los tiv thaiv qhov project- tshwj xeeb cua thiab seismic loads ib lub zos tsim cov cai. Lub triangulated bracing tsim inherently muab zoo heev lateral resistance thiab torsional nruj rau siab -nce thiab ntauwd qauv.
