Peb cov U-cov ntaub ntawv hlau profile yog cov kev lag luam sib cuam tshuam rau kev ua haujlwm ntiav thiab nruab nrab. Lub concave -convex C- zoo li tus profile locks ntawm sab thiab ua rau hauv ib lub phab ntsa txuas ntxiv, tseem nyob twj ywm lub teeb, yooj yim los tuav thiab yooj yim rau daim ntawv - yog li nws haum rau cov chaw hauv nroog nruj, cofferdams ib ntus, kev txhawb nqa hauv nroog thiab kev tiv thaiv txoj kab nqes.
Peb muab kub-kuav los yog txias- tsim nyob rau hauv S235–S460 / SY295–SY390 ib EN 10248, JIS A 5528 / A 5523 los yog GB/T 20933, nrog liab qab, dub - pleev xim rau los yog kub daim ntawv qhia tawm tsam qhov chaw ntawm txhua qhov bar thiab xa nrog daim ntawv pov thawj zeb xeem ntxiv rau thib peb - tog neeg soj ntsuam raws li kev thov. Peb engineers ntev, qib thiab txiav/drilling rau koj bar kos duab thiab muab ib tug - nres steel mov, khw ua, soj ntsuam thiab hiav txwv-freight loading - hais nyob rau hauv 24 teev.
Zuag qhia tag nrho Specifications
| Yam khoom | Ntau yam / nthuav dav |
|---|---|
| Tshooj | Concave-convex C-zoo li tus U profile, sab interlocking |
| Txheej txheem | Kub- dov (EN 10248) lossis txias- tsim |
| Qib hlau | S235-S460GP, SY295/SY390, S355/S430GP ntawm kev thov (chemistry ntawm MTC) |
| Qhov ntev | Dav 400-1000 mm, qhov siab 100-600 mm; Ntev 5.8 / 6 / 9 / 12 / 15 / 18 m thiab ntev dua 【待工程核实】 |
| Series | JU profile, Hom II/III raws li muaj |
| Nto | Liab qab · dub (cov kua roj vanish) dov · kub-dip galvanized |
| Dej nruj | Sab interlock nrog sealant lossis weld ntawm cov pob qij txha ib qhov project |
| Zoo | MTC + seem- daim ntawv kos; thib peb- tog SGS/BV/COTECNA ntawm kev thov |
| Ntim / thauj | Bundles, ib leeg lossis welded khub, thawv / bulk- nkoj |
Engineering Performance & Design Notes
Nqe lus no piav qhia txog yuav ua li cas U profile tiv thaiv lub ntiaj teb thiab dej siab thiab seb nws sab cuam tshuam li cas, yog li koj tuaj yeem teev nws nrog kev ntseeg siab.
Sab interlocking system- lub concave-convex C-section locks ntawm sab, tsim ib tug nruam, enclosing retaining phab ntsa los ntawm ib tug tuav.
Symmetric ob- txoj kev tsav tsheb- U-shaped drives sib npaug ntawm ob lub ntsej muag, ua kom yooj yim crane thiab rauj sib dhos ntawm cov khoom me me.
Plasticity rau ntawm - site forming- zoo ductility tso cai rau lub bar yuav tsum tau khoov ntawm qhov chaw mus rau hauv tsis xwm yeem los yog arc -zoo li tus enclosures rau tawg, nruj qhov chaw.
Lub teeb yuag, qis hoisting- tsawg dua kev thov; Cov khoom siv vibratory me me zoo ib yam tuaj yeem ua tiav cov piling rau qhov tob tob.
Cov qauv tsim- phab ntsa yog engineered rau koj lub regional code; seem khoom ua raws li lub zeb tus qauv bar daim ntawv qhia.
Cov qauv tsim siv tau:EN 10248 · JIS A 5528 / A 5523 · GB / T 20933 rau pawg; phab ntsa tsim ib qhov project lub zos code.
Core Zoo
Tsawg kev yuav khoom & nqi tsim kho- qhov yooj yim C-section yog kev lag luam tsim, ua U tus nqi xaiv rau luv - voj voog, ua haujlwm ib ntus.
Yooj yim rau ntawm - qhov chaw sib dhos- daim ntawv qhia compact ua haujlwm nyob rau hauv qhov chaw ua haujlwm nqaim, yooj yim rau compact nroog me me - chaw ua haujlwm.
Ib qho yooj yim khoov rau arc hauv av- plasticity zoo tso cai rau ntawm - qhov chaw tsim ntawm cov ntaub thaiv npog rau kev tawg, cov haujlwm tsis tu ncua.
Lub teeb thiab me me -rig friendly- tus kheej qis- qhov hnyav thiab kev nqa nqa me me txhais tau tias cov cuab yeej vibratory me me tuaj yeem tsav phab ntsa rau qhov tob tob.
Cov ntaub ntawv pov thawj, kev muab khoom pov thawj- txhua lub bar tuaj txog nrog nws MTC thiab ib ntu - daim ntawv kos, nrog SGS/BV/COTECNA tshuaj xyuas muaj.
Khoom Description
Ua haujlwm ruaj khov- lub teeb docks thiab revetments, qis embankments, kev tiv thaiv txoj kev nqes hav thiab qis retaining phab ntsa qhov tob yog nruab nrab.
Kev ua haujlwm ib ntus- ntiav-rau- nruab nrab hauv paus pits, municipal drainage trench phab ntsa, ib ntus cofferdams, txoj kev loj slope reinforcement, luv-lub sij hawm dej los yog xuab zeb retaining thiab dej nyab- teb ib ntus ntug dej.
Pem hauv ntej & nruab nrab foundation pits- txoj haujlwm niaj hnub rau phab ntsa U; kev lag luam thiab kev tsav tsheb sai.
Nroog trench & kev siv hluav taws xob ua haujlwm- nruj- thaj chaw hauv nroog cov dej ntws thiab cov kav dej trench txhawb nqa.
Ib ntus cofferdams & nqes hav tiv thaiv- choj / ib ntus enclosures thiab kev loj txoj kev txhim kho.
Kev tswj dej nyab thiab dej nyab- luv-lub sij hawm dej nyab- teb, kev hloov pauv thiab xuab zeb- tuav cov teeb meem.
Series Xaiv - JU Profile Reference
Kub-rolled JU-profile U-sections, seem khoom ib JIS A 5528 / EN 10248 steel ntawv pawg kab kos; huab hwm coj qhia rau ib pawg thiab rau ib meter ntawm phab ntsa.
| Tshooj | Dav × Qhov siab (mm) | Web (mm) | Ib pawg (kg / m) | Phab ntsa (kg / m²) | Modulus (cm³ / m) | Lub sijhawm inertia (cm⁴ / m) |
|---|---|---|---|---|---|---|
| JU400 × 100 | 400×100 | 10.5 | 48.0 | 120 | 874 | 8,740 |
| JU400 × 125 | 400×125 | 13.0 | 60.0 | 150 | 1,340 | 16,800 |
| JU400 × 170 | 400×170 | 15.5 | 76.1 | 190 | 2,270 | 38,600 |
| JU600 × 180 | 600×180 | 13.4 | 81.6 | 136 | 1,800 | 32,400 |
| JU600 × 210 | 600×210 | 18.0 | 106.0 | 177 | 2,700 | 56,700 |
| JU600 × 226 | 600×226 | 19.0 | 114.0 | 190 | 3,200 | 72,320 |
| Standard: GB/T 20933 · JIS A 5523 · JIS A 5528 · EN 10248|Khoom siv: SY295 / SY390 · S355 · S430GP|Nto: Liab · Dub (varnish) · Galvanized|Daim ntawv: Kub-rolled / Cold-formed|Kev tshuaj xyuas: tus neeg siv lossis tus thib peb- tog (SGS/BV/COTECNA), MTC ib tus qauv xaiv. | ||||||
Manufacturing & Quality Control
Qhuav Flow
Mill kub / txias dov- U profile tsim nyob rau hauv txoj kab zeb (sib koom tes steel zeb) rau daim duab kos.
Kev pov thawj tuaj- MTC chemistry/mechanicals thiab section dimensions checked on receipt.
Kev tsim khoom (raws li kev txiav txim)- txiav mus rau qhov ntev, drilling lifting qhov thiab khub vuam nrog cov khoom sib xws.
Nto & tiv thaiv- liab qab, dub- pleev xim los yog kub-dip galvanized ib specification.
Thib peb-kev soj ntsuam tog- SGS/BV/COTECNA ntawm kev thov nrog ntu - daim ntawv qhia thiab kev txheeb xyuas.
Export packing- ib leeg, khub lossis thawv / ntim- nkoj thauj khoom rau hiav txwv.
Kev Tswj Xyuas Zoo
Mill{0}}rau-bar traceability- txhua pob khoom sib xws nws MTC chemistry thiab mechanicals.
Section & interlock check- width/height/thickness and C-interlock geometry piv rau bar drawing ua ntej tso.
Welded -pair kev ncaj ncees- khub weld soundness txheeb xyuas rau welded doubles ua ntej packing.
Kev pov thawj ywj pheej- thib peb- tog SGS/BV/COTECNA cov ntawv ceeb toom muaj kom phim qhov chaw nres nkoj thiab qhov kev lees txais geotech.
Peb Export Case
| Sector | Export lub teb chaws | Qhov project nplai (kev lag luam- raug) |
|---|---|---|
| Municipal drainage trench | Saudi Arabia | U pawg rau kev them nyiaj yug trench, kwv yees li . 260 t. |
| Ib ntus cofferdam | Malaysia | U pawg rau tus choj cofferdam, kwv yees li . 310 t. |
| Txoj kev nqes hav tiv thaiv | Bangladesh | U piles rau txoj kev loj slope reinforcement, approx . 280 t. |
| Lub qhov tob tob | UAE | U pawg rau lub qhov hauv qab daus, kwv yees li . 240 t. |
Ntim & Kev thauj mus los
| Yam khoom | Paub meej |
|---|---|
| Ntim | Singles los yog welded khub bundled nrog lifting qhov, npoo thiab interlock tiv thaiv. |
| Kev thauj mus los | Thawv, qhib- sab saum toj/flat khib lossis bulk nkoj engineered rau lub bar ntev. |
| Lub sijhawm ua haujlwm | Tshuag 2-5 hnub; mill order 7-15 hnub. |
| Kos npe | Tshooj, qib steel, qhov ntev thiab pob khoom cim rau ntawm daim duab kos. |
| Docs xa tuaj | Daim ntawv teev npe, daim ntawv them nqi, MTC, cov ntaub ntawv tshuaj xyuas thiab daim ntawv qhia seem. |
FAQ:
Kuv xav tau dab tsi rauj lossis rig, thiab U pawg puas tuaj yeem rub thiab rov siv dua - tom qab ua haujlwm ib ntus?
Pem hauv ntej-rau- cov phab ntsa nruab nrab tsav tau zoo nrog cov thawj coj rig ntxiv rau vibratory rauj, lossis tus tsav tsheb ntsiag to zoo li qub / cuam tshuam rau ntawm qhov chaw compact. Rau lub qhov taub ib ntus koj tuaj yeem hais qhia re- pawg siv tau: tom qab rho tawm, ncaj thiab rov qab- xyuas cov kev cuam tshuam sab ua ntej rov- tsav tsheb - nrog lub luag haujlwm ib ntus no ua haujlwm ntau zaus.
Kuv yuav koom nrog U pawg ntev li cas thaum ib qho bar tsis tuaj yeem ncav cuag qhov tsim qhov tob?
Cov tuav tau koom nrog kawg-rau- xaus los ntawm tag nrho- kev nkag mus vuam nrog cov tuav rov qab ntawm cov pob qij txha, lossis los ntawm kev sib tshuam lapping rau qhov ntev; welds raug tshuaj xyuas nrog tib qhov thib peb - tog cov ntaub ntawv thiab cov kev sib koom ua ke tau muab tso rau kom haum rau tus qauv khoov profile.
Puas yog cov kev sib tshuam kaw dej ncaj qha, lossis kuv yuav tsum tau txuas lossis kaw cov pob qij txha?
Ntawm cov dej qis lub taub hau nruj C- cuam tshuam ntxiv rau qhov zawj sealant muab cov phab ntsa ntub dej tsawg hauv av ib txwm muaj. Qhov twg yuav tsum tau nyob ze - nruj los yog ruaj khov phab ntsa, peb muab sealant, sib txuas vuam los yog ib tug ntxiv ob - kab layout ib qhov project spec.
Yuav ua li cas ntev pawg xa khoom thiab nqa tawm ntawm lub nkoj yam tsis muaj kev cuam tshuam cov kev cuam tshuam?
Ntev 12–18 m mus rau hauv cov thawv lossis qhib- sab saum toj / tiaj tus- khib thiab cov nkoj loj; bundles yog ua ntej-slung ntawm lifting ntsiab lus nrog interlocks tiv thaiv, yog li lub site crane/rig nqa ncaj nraim los ntawm lub nras mus rau pawg thav duab yam tsis muaj re- tuav puas.
Yuav ua li cas yog cov tuav tuaj txog nrog txoj hlua khi los ntawm kev thauj mus los - nws ua li cas?
Unloading thiab tuav cov lus qhia txo nws; ntawm -site straightening cov cuab yeej rov qab kho me ntsis khoov, cov tuav puas raug muab tso tseg rau kev rov ua dua lossis hloov, thiab hloov cov tuav nrog tib lub MTC - yog li koj tuaj yeem npaj qhov chaw ua haujlwm yam tsis poob lub sijhawm.
