Embedded Parts & Inserts for Precast Concrete Construction
Embedded steel qhov chaw thiab inserts muab load-cov ntsiab lus txuas txuas ncaj qha mus rau hauv cov khoom ua vaj tse thaum lub Hoobkas tsim khoom. Cov khoom no hloov cov shear, tensile, thiab compressive loads los ntawm theem nrab steelwork, structural facades, los yog adjoining pob zeb ntsiab rau hauv lub ntsiab qauv.
Los ntawm kev hloov cov ncej-drilled mechanical or chemical anchors with factory-cast embeds, precast producers and general contractors tshem tawm teb drilling, zam rebar puas, txo cov sij hawm ua hauj lwm hauv chaw ua hauj lwm, thiab tswj cov qauv tsim kev ncaj ncees.
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![Cam khwb cia-Nyob rau hauv Hlau Ncej]()
Cam khwb cia-Nyob rau hauv Hlau NcejCam khwb cia- nyob rau hauv steel thav duab yog cov txheej txheem embedment assemblies prefabricated rau hauv precast qhob ntsiab kom muab siab -load attachment ntsiab lus, ntug tiv thaiv, thiab meej mechanical interface alignment....saib ntxiv -
![Embedded Steel Cleats]()
Embedded Steel CleatsEmbedded Steel Cleats yog cam khwb cia- nyob rau hauv cov qauv steel kev twb kev txuas cov khoom tsim los ntawm kub- dov daim hlau thiab welded thauj tog rau nkoj studs los yog rebar loops. Muab tso rau hauv precast qhob cov ntaub ntawv...saib ntxiv -
![Embedded Steel Channels]()
Embedded Steel ChannelsEmbedded steel channels (cam khwb cia- hauv cov channel) muab kho tau, siab - muaj peev xwm anchorage cov ntsiab lus nyob rau hauv precast thiab cam khwb cia-hauv - tso cov pob zeb ua vaj tse. Muab tso ncaj qha rau hauv formwork ua ntej...saib ntxiv -
![Embedded Weld Phaj]()
Embedded Weld PhajEmbedded weld daim hlau yog cov qauv hlau daim hlau welded rau taub hau studs, deformed tuav, los yog thauj tog rau nkoj straps, cam khwb cia dej los yog projected rau hauv precast thiab cam khwb cia- nyob rau hauv - qhov chaw ua vaj...saib ntxiv -
![Embedded Steel Brackets]()
Embedded Steel BracketsEmbedded steel brackets yog cov qauv kev sib txuas cov ntsiab lus cam khwb cia ncaj qha rau hauv cov pob zeb ua vaj tse lossis anched ntawm pre- teeb tsa txoj kab thaum lub sij hawm ua vaj tse precast. Lawv hloov cov khoom hnyav-xws li...saib ntxiv -
![Embedded Steel Angles]()
Embedded Steel AnglesEmbedded steel ces kaum yog cov qauv steel profiles featuring welded los yog mechanically anchored stud connectors, cam khwb cia ncaj qha rau hauv precast qhob ntsiab. Lawv hloov cov txheej txheem, suav nrog shear, tensile, thiab...saib ntxiv
Yam khoom
Embedded Steel Angles
Lub hom phiaj:Tiv thaiv slab thiab kab npoo ntawm spalling; muab qhov txuas txuas txuas ntxiv ntawm cov npoo npoo los yog phab ntsa saum.
Configurations:Qhov sib npaug lossis tsis sib npaug ntawm cov ceg tsim cov kaum sab xis haum nrog welded headless studs, deformed bar anchors, los yog khoov rebar tails.
Common Dimensions:75 x 75 x 6 mm txog 150 x 150 x 12 mm; kev cai ntev txog li 6,000 mm.
Embedded Steel Brackets
Lub hom phiaj:Hloov cov khoom hnyav ua haujlwm ntsug shear loads thiab kab rov tav los ntawm cov kab teeb, spandrels, lossis facade panels.
Configurations:Kev cai -fabricated stiffened phaj sib dhos, gusseted brackets, thiab adjustable ledger brackets.
Common Dimensions:Phaj tuab ntawm 10 hli mus rau 30 hli nrog kev sib txuas ntawm cov khoom thauj tog rau nkoj kom haum rau ntug- qhov yuav tsum tau nyob deb.
Embedded Weld Phaj
Lub hom phiaj:Flush-mounted steel daim hlau rau thaj chaw vuam kev sib txuas ntawm cov vaj huam sib luag precast- mus rau - vaj huam sib luag, vaj huam sib luag - mus rau - kem , los yog vaj huam sib luag - mus rau - steel - cov kab sib txuas.
Configurations:Rectangular, square, lossis custom geometry plates fitted with flux-base automatic stud-welded anchors (headed studs) or lap-welded rebar tails.
Common Dimensions:100 x 100 x 8 mm txog 400 x 400 x 20 mm; stud diameters los ntawm 10 mm mus rau 22 mm.
Embedded Steel Channels
Lub hom phiaj:Nto-flush txuas txuas txuas txuas txuas ntxiv uas tso cai rau kev kho cov ntsia hlau tsis muaj qhov drilling lossis vuam.
Configurations:C-profile channel seem nrog welded thauj tog rau nkoj lugs, I-bolts, los yog taub hau thauj tog rau nkoj; muab nrog ua npuas ncauj fillers los tiv thaiv pob zeb ingress thaum lub sij hawm ncuav.
Common Dimensions:Profiles txuam cov chav kawm thoob ntiaj teb (28/15, 38/17, 40/22, 50/30, 52/34, 72/48).
Embedded Steel Cleats
Lub hom phiaj:Compact txuas tabs rau kev hloov pauv hauv ib cheeb tsam, kev sib txuas sib txuas, thiab vaj huam sib luag clips.
Configurations:Ib leeg los yog ob lub log phaj, slotted qhov brackets, thiab threaded standoff cleats.
Qhov Loj Loj: Phaj tuab 6 hli txog 16 hli nrog ua ntej - xuas nrig lossis laser- txiav qhov sib dhos.
Cam khwb cia-Nyob rau hauv Hlau Ncej
Lub hom phiaj:Muab cov txheej txheem nruj perimeter kev txhawb nqa thiab kev ruaj ntseg ntawm qhov chaw nyob ib ncig ntawm qhov qhib (qhov rooj, qhov rais, cov khoom siv hluav taws xob nkag, nkag mus rau lub kaus mom) hauv cov phab ntsa precast.
Configurations:Plaub-sab lossis peb- sab channel / lub kaum sab xis thav duab sib dhos haum nrog cov hlua khi sab nraud.
Common Dimensions:Kev cai-fabricated kom phim lub sijhawm qhib kev tsim vaj tsev thiab phab ntsa vaj huam sib luag thicknesses (100 mm txog 350 mm).
Cov yam ntxwv tseem ceeb ntawm cov khoom
Direct Load Transfer:Headed studs thiab deformed thauj tog rau nkoj tuav hloov nro thiab shear ncaj qha mus rau hauv lub pob zeb compression cheeb tsam ntawm mechanical anchorage thiab bond stress.
Dimensional Tolerance Management:Ua ntej-drilled, slotted, los yog oversized qhov configurations them rau qhov chaw erection tolerances mus txog +/- 25 mm.
Flush Profile Design:Formwork-fab qhov chaw pw zoo kawg nkaus tiv thaiv pwm, ua kom nruj daim ntawv sealing thiab huv si tawm yam tsis muaj kev puas tsuaj rau lub ntsej muag formwork.
Concrete Ingress Tiv Thaiv:Thauj tog rau nkoj thiab cov poj niam threaded Cheebtsam muaj xws li siab - ntom polyethylene (HDPE) los yog EPS ua npuas ncauj filling, sawb lub kaus mom, los yog roj hmab plugs rau sealing internals thaum compaction.
Weldability Assurance:Cov ntaub ntawv tuav nruj cov txiaj ntsig sib npaug (CEV) kom ntseeg tau tias kev sib tsoo vuam tsis muaj qhov sib tsoo hauv cov khoom siv.
Cov ntsiab lus tseem ceeb
|
Parameter |
Standard / Hom Tus Nqi |
Technical Notes |
|
Main Phaj / Profile Steel |
S235JR, S275JR, S355JR / ASTM A36, A572 Gr 50 |
Cov qauv steel phaj, cov ces kaum, thiab cov channel profiles |
|
Headed Stud Anchors |
S235J2+C450 (ISO 13918) / SD1 (AWS D1.1) |
Tsis siv neeg stud vuam (kos arc) txheej txheem |
|
Deformed Bar Anchors |
B500B, B500C (EN 10080) / ASTM A615 Gr 60 |
Lap-welded lossis flash- taub qab welded rau hauv paus daim hlau |
|
Galvanization Thickness |
55 um - 85 um (390 g/m2 - 610 g/m2) |
ISO 1461 / ASTM A123 Kub -dip txheej txheem ncej-fabrication |
|
Electro-zinc Plating |
8 um - 12 um |
ISO 2081 (rau sab hauv tsev lossis ib ntus raug) |
|
Stainless hlau qib |
1.4301 (AISI 304), 1.4401 / 1.4404 (AISI 316 / 316L) |
Rau siab -corrosion lossis sab nrauv facade pob qij txha |
|
Fabrication kam rau ua |
EN 1090-2 EXC2 / EXC3 |
Zuag qhia tag nrho ntev +/- 2 mm, stud txoj hauj lwm +/- 1.5 mm |
|
Stud Weld Test |
ISO 14555 / AWS D1.1 Clause 7 |
Direct khoov xeem (60 deg) thiab tensile load test |
Daim ntawv thov
Precast Structural Ncej:Koom nrog beam-rau-kem thiab kem-rau-foundation kev sib txuas ntawm daim teb-welded lossis bolted daim hlau.
Architectural & Curtain Phab ntsa Facades:Mounting brackets thiab nruam thauj tog rau nkoj raws cam khwb cia rau hauv spandrel beams thiab slab npoo rau sab nrauv phab ntsa ties.
Industrial & Logistics Parks:High-durability pem teb slab ntug cov ces kaum, dock leveler ncej embeds, thiab crane runway beam attachments.
Infrastructure & Utility Tunnels:Nruam raws rau mounting yeeb nkab racks, cable tais, thiab cua ducting yam tsis muaj drilling.
Modular Precast Concrete Housing:Phab ntsa vaj huam sib luag-rau- phab ntsa vaj huam sib luag thiab phab ntsa vaj huam sib luag- mus rau -pem teb slab shear tuav thiab khi phaj txuas.
Kev xaiv & tsim kev txiav txim siab
Load hom thiab cov lus qhia
Shear vs. Tension:Headed studs tuav ua ke shear thiab nro mus txog tus qauv embedment txwv. Sib sib zog nqus ntug tej yam kev mob los yog hnyav shear loads yuav tsum tau welded deformed bar anchors ncua yav tas los lub pob zeb breakout cone.
Dynamic & Seismic Loads:Submerged arc welded los yog tag nrho nkag mus rau lub thauj tog rau nkoj yuav tsum tau teev thaum qaug zog los yog seismic ductility yuav tsum tau los ntawm lub regional tsev lis dej num (piv txwv li, Eurocode 2 Tshooj 4 / ACI 318 Appendix D).
Ntug Distances thiab pob zeb Geometry
Lub peev xwm ntawm cov pob zeb tawg txo qis thaum thauj tog rau nkoj studs mus ze rau slab lossis vaj huam sib luag ntug.
Nyias panels (< 120 mm) require short, large-diameter headed studs or offset anchor configurations to prevent back-face blowouts during vibration.
Corrosion pawg (ISO 12944)
C1-C2 (Internal Qhuav):Mill tiav steel lossis khw- siv primer.
C3-C4 (Sab nraum Atmospheric / Humid):Hot-dip galvanized (>55 ib).
C5 / Marine (Ntaus / Chemical):Austenitic Stainless hlau (1.4404 / AISI 316L).
Galvanization & Hydrogen Embrittlement
High-strength steel components (>1000 MPa) yuav tsum yog mechanically zinc-coated los yog acid-pickled nrog tswj inhibitors los tiv thaiv hydrogen embrittlement thaum kub -dip galvanizing.
Zoo & Kev Tshuaj Xyuas
Raw Material Traceability:Mill Test Reports (MTR / EN 10204 3.1) muab rau tag nrho cov phaj, profiles, thiab thauj tog rau nkoj tuav, taug qab cov xov tooj cua sov rov qab rau lub zeb zeb.
Stud Weld Test:ISO 14555 kev xeem ua raws. Kev tsim khoom muaj xws li txhua hnub 60 deg khoov kuaj ntawm cov qauv studs los xyuas kom meej tag nrho fusion ntawm lub dab tshos vuam.
Tsis yog -Kev kuaj kev puas tsuaj (NDT):Sib nqus particle kuaj (MT) thiab kuaj ultrasonic (UT) ntawm cov txheej txheem welds tseem ceeb (piv txwv li, bracket gussets, hnyav thauj tog rau nkoj sib txuas).
Galvanizing Thickness Xyuas:Sib nqus ntsuas ntsuas raws li ISO 2178 txhawm rau txheeb xyuas qhov tsawg kawg nkaus zinc txheej tuab hla txhua lub ntsej muag ua haujlwm.
Dimensional Verification:Kev tshuaj xyuas jigs thiab 3D kev sib koom ua ke ntsuas kom paub meej lub qhov pitch, stud squareness, thiab tag nrho cov phaj flatness (< 1.5 mm distortion across 1,000 mm).
Muab & Customization Options
Kev Cai Geometry:Laser txiav, CNC xuas nrig ntaus, thiab robotic dabtsi yog khoov rau complex phaj txheej, sloped embed daim hlau, thiab multi -axis bracket assemblies.
Anchor Attachment Hom:
Tsis siv neeg welded taub hau studs (10 hli mus rau 22 hli txoj kab uas hla)
Threaded rebar couplers welded rau phaj nraub qaum
Ncaj los yog khoov deformed rebar tails (10 mm txog 32 mm txoj kab uas hla)
Clinched los yog welded poj niam threaded sockets
Formwork Fixing Accessories:Ua ntej-drilled counter-sunk ntsia thawv qhov, sib nqus kho daim hlau, los yog yas thawb-nyob rau hauv ntsia thawv flanges rau kev ruaj ntseg embeds tiv thaiv ntoo los yog hlau pwm.
Kev kho deg:Plain zeb tiav, khw primer, electro-galvanized, kub-dip galvanized, los yog stainless hlau passivated.
Dab tsi cov neeg yuav khoom yuav tsum muab rau cov lus hais
Txhawm rau kom tau txais qhov tseeb engineering tshuaj xyuas thiab kev lag luam hauv 24-48 teev, muab cov ntsiab lus hauv qab no:
Cov duab kos duab ntxaws
PDF lossis DWG cov ntaub ntawv uas qhia cov phaj qhov ntev, lub qhov qauv, chamfers, thiab thauj tog rau nkoj layout (kab qhov ntev, qhov ntev, thiab qhov chaw).
01
Khoom Specifications
Yuav tsum tau qib steel (xws li, S235JR, S355JR, A36, Stainless 316) thiab thauj tog rau nkoj bar steel qauv.
02
Nto tiav
Mill tiav, kub-dip galvanized (txhais txheej tuab lossis qauv), zinc-plated, lossis primed.
03
Kev xav kom muaj nuj nqis
Volume ib yam khoom kab thiab projected batch shipping lub sij hawm.
04
Kev Ua Zoo & Kev Xeem Xeem
Xav tau 3.1 MTRs, NDT cov ntawv ceeb toom, khoov daim ntawv pov thawj, lossis thib peb-kev tshuaj ntsuam xyuas (piv txwv li, SGS, TÜV).
05
FAQ
Thov ib daim Quote
Xa koj cov duab kos CAD, cov khoom xav tau, thiab kwv yees qhov project kom tau txais cov ncauj lus kom ntxaws kev ntsuam xyuas thiab kev sib tw.
Technical Response Time:24-48 teev
Tau txais daim duab kos duab:DWG, DXF, PDF, STEP
Kev them nyiaj yug Engineering:Kev sib txuas lus nthuav dav, kev saib xyuas ntev, thiab cov khoom sib npaug sib npaug rau cov qauv txawv teb chaws
Peb nyob nraum kev embedded qhov chaw & inserts manufacturers thiab lwm tus neeg nyob hauv Suav teb, tshwj xeeb hauv kev muab kev pabcuam zoo. Peb sov siab txais tos koj rau cov lag luam wholesale embedded qhov chaw & inserts hauv Tshuag ntawm no los ntawm peb lub hoobkas.
