Lub steel sag pas nrig yog ib tug slender, nro-tsuas yog bracing bar uas txwv tsis pub tawm ntawm- ntawm - dav hlau txav thiab buckling ntawm purlins thiab girts nyob rau hauv lub teeb portal- ncej vaj tse. Feem ntau yog kos los ntawm Φ10 lossis Φ12 tiaj tiaj steel bar nrog ob qho kawg threaded, txhua tus pas nrig txuas nyob ib sab purlins ua ke yog li cua thiab seismic loads ntawm lub ru tsev thiab phab ntsa tuaj yeem taug kev los ntawm qhov dej -txhais chaw thauj khoom mus rau lub ntsiab ncej es tsis txhob cia txias txias - ua ntu buckle.
Peb muab cov kab ncaj nraim thiab kab pheeb ces kaum hauv Q235B / Q355B, A36 / A572 thiab S235 / S355 qib, Φ8–Φ16 nrog ISO 965 / ASME B1.1 threading, tiav hauv kub-dip lossis electro-galvanizing cov khoom siv thiab cov khoom siv ntxhua khaub ncaws. sib tw C/Z purlins.
Hom Steel Sag Qws
Raws li tus neeg muag khoom ntawm cov khoom siv hlau, peb muab siab -zoo ncaj sag rodsthiab diagonal khi rodsengineered rau siab tshaj plaws stability nyob rau hauv purlin bracing systems.Raws li koj qhov project qhov ntev thiab cov ntaub ntawv qib, peb muaj peev xwm muab optimized, kev cai {{1} haum cov khoom siv thiab ua tiav kev txhawb nqa.
Ncaj sag rods
Kuj tseem hu ua thawj sag rods, ncaj sag rods feem ntau yog ntsia tau rau ntawm lub ru tsev txoj kab nqes, txuas rau sab sauv thiab qis kab ntawm purlins. Lawv feem ntau tiv thaiv lub zog nruj thiab pab tiv thaiv kev khoov sab nraud thiab sib tw ntawm purlins.
Diagonal Sag Rods
Diagonal sag rods feem ntau yog ntsia rau ntawm lub ridge los yog gable kawg, txuas purlins mus rau lub rigid ncej beam ntawm lub kaum sab xis. Lawv lub luag haujlwm tseem ceeb yog txhawm rau hloov cov kab rov tav loads (xws li cua loads) mus rau cov txheej txheem tseem ceeb.
Specification ntawm Steel Sag Qws
| Yam khoom | Technical Specifications |
|---|---|
| Kev piav qhia |
Steel Sag Qws |
| Khoom Qib |
Q235B, Q355B/C/D, A36, A572 Qib 50, S235JR, S355JR |
| Cov Qauv Ua Haujlwm |
GB 50205, ASTM A36 / A572, ASTM A36 / A572 / 1EN 1090-2, ISO 965 / ASME B1.1 |
| Quality Assurance |
100% Raw khoom traceability nrog Mill Test Certificate (MTC); 100% Dimensional soj ntsuam (Length, txoj kab uas hla, thiab xov ntev); Kev pom thiab txheej thickness tshuaj xyuas rau galvanizing. |
| Daim ntawv thov |
Sag rod systems rau industrial rhiav, PEB (Pre-Engineered Buildings), coj mus muag warehouses, logistics hubs, thiab ua liaj ua teb steel qauv. |
| Kev tiv thaiv corrosion |
Kub-Dip Galvanizing (HDG) rau ASTM A123 / EN ISO 1461(cov txheej txheem 45μm - 85μm); Electro-Galvanized / Zinc Plated; Anti- xeb primer/finish xim. |
| Kev pab txhawb nqa |
Kev sib txuas tsim kho kom zoo, khw kos duab nthuav qhia kev txhawb nqa, thiab daim nqi ntawm cov ntaub ntawv (BOM) xam raws li kev tsim qauv tsim qauv. |
| Logistics & Ntim |
Hiav txwv- ntim khoom tsim nyog: Bundled nrog steel banding, hnyav- lub luag haujlwm ntoo thaiv thav duab los tiv thaiv kev khoov, thiab cov yas qhwv muaj zog los tiv thaiv threaded kawg ntawm kev puas tsuaj thiab ya raws. |
Lub luag haujlwm ntawm Steel Sag Qws
Tiv thaiv buckling ntawm compression cov tswv cuab
Purlins thiab girts nyob rau hauv cov qauv hlau feem ntau yog ua los ntawm txias- ua nyias- cov phab ntsa steel, uas yog feem ntau ua rau sab buckling nyob rau hauv compression. Los ntawm kev muab cov ntsiab lus txhawb nqa sab nraud, sag rods faib cov tswv cuab ntev mus rau ntau qhov luv luv, ua kom lawv ruaj khov thiab thauj khoom ntau dua -cov kabmob muaj peev xwm.
Hloov cov kab rov tav loads
Thaum lub zog kab rov tav xws li cua loads thiab seismic kev ua yog kis los ntawm lub ru tsev thiab phab ntsa rau lub ntsiab qauv, lub sag rod system ua raws li ib tug load txoj kev channel, tsim kom muaj ib tug kom meej meej lub zog hloov txoj kev. Lub qhov dej zoo-tsim sag pas nrig system tuaj yeem ua rau kom muaj zog ntawm cov qauv los ntawm30% mus rau 50%.
Xyuas kom ruaj khov thaum lub sij hawm tsim thiab installation
Thaum lub sij hawm erection ntawm steel qauv, sag rods muab kev pab ib ntus rau ib tug neeg cov tswv cuab uas tseem tsis tau tsim ib feem ntawm ib tug rigid system, tiv thaiv kev huam yuaj instability thaum lub sij hawm tsim kho. Qhov "kev tiv thaiv txheej txheem" no yog qhov tseem ceeb rau kev tsim kho kev nyab xeeb.
Kev siv ntawm Steel Sag Qws
Muaj cov nroj tsuag thiab warehouses (feem ntau daim ntawv thov):Nyob rau hauv portal thav duab lub teeb yuag steel qauv, sag rods yog dav siv nyob rau hauv lub ru tsev thiab phab ntsa systems.
Loj -cov tsev pej xeem loj:Hauv cov chaw ua si kis las, cov rooj sib tham thiab chaw ua yeeb yam, lub tshav dav hlau terminals, thiab cov qauv zoo sib xws, sag rods (thiab tensioned cables) feem ntau yog cov tswv cuab hauv web lossis khi cov tswv cuab hauv spatial truss systems.
High-nce thiab super siab-nce vaj tse:Nyob rau hauv siab -nce steel ncej lug, sag rods, cross bracing, los yog kab pheeb ces kaum bracing yog siv los txuas cov tub ntxhais phab ntsa rau sab nrauv steel kem, tsim ib tug ruaj khov lateral quab yuam- tawm tsam.
Agricultural thiab coj mus muag tsev cog khoom vaj tse:Nyob rau hauv lub teeb yuag steel tsev cog khoom thiab chaw cia khoom, sag rods yog siv los txuas arches los yog txhua kab, tsim ib tug ruaj khov daim duab peb sab bracing system los tiv thaiv lub thav duab ntawm overturning nyob rau hauv muaj zog cua.
Kev tsim kho ib ntus bracing thiab cov cuab yeej txhawb nqa:Thaum lub sij hawm tsim kho, sag rods feem ntau siv los ua txiv neej cables thiab khi rods rau scaffolding, qhob formwork, los yog ib ntus lifting assemblies, kom muaj kev ruaj ntseg nyob rau hauv lub sij hawm tsim kho.
Daim Ntawv Qhia Qhov Chaw rau Steel Sag Qws
Classification Layout Recommendations:Sag rods feem ntau muab faib ua ncaj sag rods thiab kab pheeb ces kaum sag rods, uas ua hauj lwm ua ke. Txoj kab uas hla yog Φ 12 lossis Φ 14.Qhov tshwj xeeb tshwj xeeb yuav tsum tau txiav txim siab los ntawm kev suav tsim.
Tiered Layout Recommendations:
Rau cov qauv steel siab, sag rods feem ntau yog teem rau hauv tiers. Upper-tier sag rods feem ntau tiv thaiv buckling los ntawm cua uplift, thaum qis dua -tier sag rods counteract cua siab. Qhov kev tsim kho kom zoo nkauj no yog qhov tseem ceeb tshwj xeeb hauv ntug dej hiav txwv typhoon- cov cheeb tsam uas tuaj yeem.
Quantity thiab Layout ntawm Sag Rods Cov Lus Pom Zoo:
Nyob ntawm qhov tob purlin (los yog ncua), ib, ob, lossis ntau kab ntawm sag rods feem ntau muab.
Purlin qhov tob <1,200mm:Ib kab ntawm sag rods feem ntau yog ntsia ntawm nruab nrab - qhov tob ntawm purlin. Qhov no yog qhov feem ntau configuration.
Purlin qhov tob> 1,200mm:Ob kab ntawm sag rods yuav tsum tau muab rau ntawm qhov thib peb - cov ntsiab lus ntawm qhov tob purlin (kwv yees ntawm 1/3 sab sauv thiab qis dua 1/3 txoj hauj lwm), kom xa tau ntau txaus rau sab nraud.
Kev txiav txim siab tseem ceeb thaum lub sij hawm Sag Qws Installation
Thaum lub sij hawm installation ntawm sag pas nrig system, ntawm - qhov chaw tswj kom zoo yuav tsum tsom mus rau kev tswj cov geometric alignment thiab tiv thaiv ntxov ntxov structural deformation ntawm lub ru tsev purlin daim phiaj. Kev hloov kho ntawm ciam teb kom raug ua kom ntseeg tau tias cov tswv cuab ntawm cov txheej txheem steel thib ob ua tau zoo raws li cov qauv tsim. Hauv qab no yog cov ntsiab lus tseem ceeb:
Sag rods yuav tsum tau tensioned
Lub luag haujlwm tseem ceeb ntawm tus pas nrig yog nro - lub pas nrig xoob tsis muaj lub hom phiaj. Cov cuab yeej tshaj lij (xws li cov wrenches) yuav tsum tau siv thaum lub sijhawm teeb tsa kom nruj cov pas nrig thiab ua kom paub tseeb ua ntej - nro.
Lub tes tsho spacer yog qhov tseem ceeb
Lub tes tsho Spacer yuav tsum tsis txhob muab tshem tawm lossis hloov pauv nrog lwm cov ntaub ntawv. Lub sag pas nrig system tsis muaj lub tes tsho yuav muaj nws qhov torsional tsis kam cuam tshuam.
Txhim khu kev sib txuas ntawm struts thiab purlins
Struts yuav tsum ntseeg tau welded los yog bolted rau purlins ntawm connector daim hlau (los yog ncaj qha), kom ntseeg tau zoo hloov ntawm compressive rog.
Them mloog mus rau flange brace installation
Ntxiv nrog rau sag rods, flange braces yog lwm qhov tseem ceeb ntawm kev ruaj ntseg. Lawv txuas lub purlin mus rau sab saum toj flange ntawm steel beam (los yog lub ru tsev truss), muab lateral restraint rau lub purlin hauv qab flange, thiab ua hauj lwm ua ke nrog sag rods los xyuas kom meej lub ru tsev stability. Feem ntau, ib qho flange brace yog ntsia ntawm txhua lwm yam purlin.
Raws li cov khoom lag luam tshwj xeeb, peb muab cov kev nthuav dav digital nrog kev tsim tshwj xeeb los ua kom zoo dua sag pas nrig thiab bracing systems rau kev kwv yees lub ru tsev ruaj khov. Nyob rau hauv theem tsim, peb pab neeg refines tivthaiv kev sib koom ua ke kom txo tau qhov chaw clearance tsis sib haum xeeb nrog flange braces. Thaum lub sij hawm tsim cov nroj tsuag, automated kab tswj xov configurations thiab tsim txuam Hoobkas-fitted spacer tes tsho. Cov txheej txheem kev sib koom tes no txhawb nqa qhov tseeb ua ntej -tensioning, txo qhov chaw hloov kho ib ntus, thiab txhawb nqa kev txhim kho, txhim khu kev qha.
Peb Customization Service
Dab tsi peb tuaj yeem hloov kho
Txoj kab uas hla & ntev (Φ8–Φ16, 1–6 m, ntev kev cai).
Cov ntaub ntawv qib (Q235B/Q355B, A36/A572, S235/S355).
Xov xov nthuav dav (ntev, qib, kam rau ua raws li ISO 965 / ASME B1.1).
Cov khoom siv kawg (txiv ntseej, ntxhua khaub ncaws, phaj ntxhua khaub ncaws, lub tes tsho ntev / OD).
Txheej txheej (HDG, electro-galv lossis xim) + ntim.
Yuav ua li cas Customization ua haujlwm
Xa purlin qhov tob, qhov sib nrug, cua / thauj khoom thiab kos duab.
Tus kws tshaj lij qhia txoj kab uas hla, qhov ntev, xov thiab hais lus.
Lub khw kos duab thiab BOM muab rau kev pom zoo.
Fabrication, threading, txheej thiab QC.
Bundling nrog xov tiv thaiv thiab matched hardware, ces xa.
Packing & Delivery ntawm Steel Sag Qws
📦 Ntim:
Xov tiv thaiv:Qhwv tag nrho cov xov uas raug xa mus nrog siab - lub zog yas daim kab xev los yog daim kab xev nthuav dav, los yog haum nrog cov xov yas tiv thaiv, txhawm rau tiv thaiv cov xov sib tw lossis cuam tshuam kev puas tsuaj thaum caij tsheb npav.
Bundling los ntawm pawg:Cais thiab bundle rods los ntawm txoj kab uas hla thiab ntev. Ruaj khov khov kho nrog nylon pluaj lossis siab - lub zog steel bands ntawm 3 mus rau 4 ko taw.
Crating thiab stacking:Rau cov pas nrig ntev lossis hnyav, muab cov khoom ntim rau hauv kev cai- ua ntoo crates lossis ntawm cov hlau pallets ruaj khov kom tiv thaiv cov pas nrig los ntawm kev khoov lossis deforming ntawm nruab nrab - ncua.
Kev tiv thaiv- kev ntsuas corrosion:Qhov twg cov pas nrig muaj cov txheej txheem tshwj xeeb, siv cov tshuaj tiv thaiv- xeb lossis siv cov ntawv tiv thaiv- xeb. Rau cov xim pleev xim rau, xyuas kom cov xim tau kho tag nrho ua ntej packing kom tsis txhob lo.
Hardware accessories:Ntim cov khoom siv sib txuas (cov txiv ntseej, cov ntxhua khaub ncaws, lub qhov muag, thiab lub tes tsho spacer) kom ruaj ntseg rau hauv nyias nyias cov hnyav-lub luag haujlwm polyethylene (PE) hnab lossis cov thawv ntoo me me. Kom meej meej daim ntawv lo rau cov khoom no thiab ruaj khov rau lawv rau lub ntsiab pas nrig pob kom tsis txhob poob ntawm qhov chaw.
🚚 Kev xa khoom:
Cargo ruaj ntseg:Kev ruaj ntseg siv cov nylon lashing pluaj dav, nrog cov kaum tiv thaiv thiab dunnage (ntoo spacer blocks) muab tso rau ntawm cov khoom thauj khoom kom faib qhov hnyav thiab tiv thaiv kev hloov pauv.
FAQ:
Vim li cas thiaj yuav tsum tau siv sag rods ua ke nrog lub tes tsho spacer (spacer tubes)?
Sag rods tsuas tuaj yeem tiv taus nruj - lawv tsis tuaj yeem siv compression. Thaum purlins raug rau ob- lub sijhawm taw qhia bending, tsis muaj lub tes tsho spacer, cov sag rods yuav rub cov purlins sab hauv thiab ua rau deformation. Lub tes tsho Spacer (feem ntau yog cov raj hlau), haum rau cov sag rods, pab tiv thaiv lub sab hauv compressive quab yuam los ntawm purlins, yog li tsim ib tug ua tiav nro- compression load hloov qhov system uas ua kom cov purlins nyob twj ywm nyob rau hauv lub zog sib npaug.
Yog vim li cas eccentric qhov drilling nruj me ntsis txwv tsis pub rau sag pas nrig qhov?
Thaum lub sij hawm tsim kho, nws yog nruj me ntsis txwv tsis pub tho qhov nrog qhov sib npaug ntawm sab sauv thiab sab ntug sib nrug tsuas yog nyob ntawm ib qho - ib sab kev xav ntawm "nruj ntug vs. compression ntug." Sag rods tau yooj yim muab ntsia rau ntawm qhov chaw, thiab yog tias qhov kev ncua deb ntawm sab saud thiab sab qis rov qab, nws yuav ua rau muaj kev cuam tshuam tsis zoo rau lub purlin qhov kev ua tau zoo.
Dab tsi yog txoj kab uas hla ntawm sag rods? Threaded rebar siv tau?
Feem ntau siv sag rod diameters yog 10 mm lossis 12 mm. Tsuas yog puag ncig steel tuav (Qib HPB300) yuav tsum tau siv rau hauv kev tsim kho - ribbed rebar (HRB400 thiab lwm yam) yuav tsum tsis txhob muab hloov. Qhov no yog vim hais tias cov kab puag ncig tiaj tiaj ua tau zoo dua tensile kev ua tau zoo thiab tso cai yooj yim threading thiab installation ntawm ob qho kawg.
Raws li qhov xwm txheej tshwj xeeb yog cov pa sag rods tsis txaus?
Thaum lub ru tsev txoj kab nqes yog ntxhab, lub purlin ncua ntev ntev, los yog hnyav vov tsev cov ntaub ntawv (xws li sandwich panels, PV mounting systems, thiab lwm yam), cov pa sag rods ib leeg yuav tsis muaj txaus lateral stability. Hauv qhov no, cov kev ntsuas hauv qab no feem ntau xav tau:
Nce kom muaj nuj nqis los yog txoj kab uas hla ntawm sag rods.
Koom nrog flange braces (kab pheeb ces kaum txuas txuas purlins rau lub ru tsev txhav ncej rafter) ua haujlwm ua ke.
Nruab sab saum toj chord kab rov tav bracing.
Dab tsi yog qhov txawv ntawm flange brace thiab sag rod?
Sag rod: Feem ntau yog siv los tiv thaiv tawm - ntawm - dav hlau deformation ntawm purlins.
Flange brace: Feem ntau txuas lub ru tsev purlins rau steel beams (los yog phab ntsa girts rau steel kem). Nws lub luag haujlwm tseem ceeb yog txhawm rau tiv thaiv tawm - ntawm - dav hlau buckling ntawm cov kab nrib pleb thiab kab ke, ua rau nws muaj kev cuam tshuam tseem ceeb ntawm seismic thiab cua- tiv thaiv tiv thaiv nyob rau hauv lub portal ncej systems.
Thaum twg cov pa sag rods tsis txaus?
Nrog rau lub ru tsev slopes, ntev heev purlin spans los yog hnyav ru tsev cladding (sandwich panels, PV systems), ntxiv ntau los yog loj rods, muab flange braces, los yog nruab rau saum -chord kab rov tav bracing.
