Peb Z-section steel sheet piles xa qhov siab tshaj plaws seem modulus ib meter ntawm phab ntsa nyob rau hauv lub piling range, yog li tsawg tuav nqa lub ntiaj teb sib sib zog nqus thiab dej siab ntawm waterfront bulkheads, quay phab ntsa thiab ua ke -phab ntsa systems. Cov kev sib txuas ob sab txuas txuas rau hauv cov phab ntsa txuas ntxiv mus, thiab Z pawg yog cov tswvcuab nruab nrab uas hloov cov khoom thauj mus rau hauv cov vaj ntxwv stiffer pawg ntawm cov phab ntsa sib xyaw ua ke - cov lus teb zoo rau kev khawb tob, kev ua haujlwm ntawm ntug dej hiav txwv thiab cov vaj tse ruaj khov loj.
Peb muab cov kub- dov hauv S355GP thiab EN- cov qib ua raws, nrog SY295 / SY390 ib JIS A 5528, ua ib qho bar lossis ua cov welded sib sau ua ke kom nrawm dua, nruj dua phab ntsa, nrog ntu- cov ntaub ntawv tshaj tawm thiab thib peb- kev tshuaj xyuas txhua tog.
Zuag qhia tag nrho Specifications
| Yam khoom | Ntau yam / nthuav dav |
|---|---|
| Tshooj | Z-zoo li tus, ob tog interlocks |
| Txheej txheem | Kub- dov (EN 10248) |
| Qib hlau | S355GP, S240–S430GP; SY295/SY390/SY490 per JIS (chemistry on MTC) |
| Bar dav / qhov siab / t | 750 / 770 hli; qhov siab 300-500 mm; thickness 8-13 hli |
| Ua haujlwm dav | Ib leeg tuav lossis sib sau ua ke (1200-1500 mm) |
| Ntev | 6 / 9 / 12 / 18 m, ntev dua ntawm kev thov |
| Nto | Liab · dub (cov kua roj vanish) · kub-dip galvanized |
| Dej nruj | Kev sib cuam tshuam ob sab + sealant / sib txuas welding rau qis - cov phab ntsa tawg |
| Zoo | MTC + seem-cov ntaub ntawv tshawb xyuas; thib peb- tog SGS/BV/COTECNA ntawm kev thov |
| Ntim / thauj | Ib leeg tuav lossis welded khub, thawv / qhib- sab saum toj / bulk nkoj |
Engineering Performance & Design Notes
Tshooj lus no piav qhia yuav ua li cas Z profile tiv thaiv lub ntiaj teb thiab dej siab thiab seb nws cov seem modulus thiab interlock raug txheeb xyuas li cas, yog li koj tuaj yeem qhia nws nrog kev ntseeg siab.
High section modulus- lub flanged Z profile nets qhov loj dua elastic seem modulus thiab dais siab dua lateral lub ntiaj teb siab nyob rau hauv ultra- khawb tob.
Ob sab interlocking phab ntsa- tuav cuam tshuam ntawm ob lub flanges rau hauv ib qho kev tuav ruaj ruaj thiab phab ntsa tsis muaj dej.
Ua ke - lub luag haujlwm ntawm phab ntsa- raws li pawg nruab nrab ntawm H- pawg lossis tub huab tais pawg, Z tuav hloov chaw thauj khoom mus rau cov tswv cuab nruj rau qhov sib sib zog nqus, siab - cov phab ntsa thauj khoom.
Aggregate khoom footing- welded ob khub muab lub phab ntsa ua haujlwm dav dua nrog tsawg dua los ntawm - phab ntsa pob qij txha, ua kom yooj yim tuav thiab tsav tsheb.
Cov qauv tsim- phab ntsa yog engineered rau koj lub regional code; seem cov ntaub ntawv ua raws li lub zeb tus qauv bar daim ntawv qhia.
Cov qauv tsim siv tau:EN 10248 · JIS A 5528 · GB 20933 rau pawg; phab ntsa tsim ib qhov project lub zos code.
Qhov zoo ntawm Z-Section Steel Sheet Pile
Qhov siab tshaj plaws seem modulus ib 'meter'- lub flanged Z profile nqa lub ntiaj teb sib sib zog nqus siab nrog cov hlau tsawg tshaj plaws, txiav pawg kom muaj nuj nqis piv rau C / U seem ntawm qhov siab sib npaug.
Tag nrho -wall stiffness- integrated interlocked phab ntsa tuav tag nrho rigidity nyob rau hauv hnyav thiab unbalanced load.
Ua ke -wall compatibility- khub ib txwm nrog H pawg thiab cov raj hlau rau cov qauv khaws cia hauv cov txheej txheem geotechnical complex.
Agregate welded khoom- welded doubles muab ib tug dav, nruj phab ntsa nrog tsawg interlocks, ceev ceev tsav tsheb thiab txo qis kev pheej hmoo.
Cov ntaub ntawv, cov ntaub ntawv pov thawj steel- MTC chemistry thiab mechanics plus section-cov ntaub ntawv thiab thib peb-kev tshuaj xyuas ntawm txhua qhov khoom xa tuaj.
Daim ntawv thov ntawm Z-Section Steel Sheet Pile
Ua haujlwm ruaj khov- sib sib zog nqus- dej ua ke phab ntsa nrog steel vaj ntxwv pawg, dock & berth quay phab ntsa, waterfront bulkhead thiab breakwater tsim, underground comprehensive yeeb trenches, thiab dej nyab loj - tswj levee upgrade.
Kev ua haujlwm ib ntus- ultra- qhov tob hauv qab daus excavation nyob rau hauv siab - siab hauv av, tob cofferdams thiab choj tsim enclosures.
Waterfront bulkheads & quay phab ntsa- thawj tubrog nkoj khaws cia qhov chaw siab ntu nruab nrab thiab nruj kev sib tshuam tseem ceeb.
Ua ke -phab ntsa systems- Z pawg nruab nrab ua haujlwm nrog H/tube huab tais pawg rau cov dej tob thiab mos- cov phab ntsa hauv av.
Ultra- qhov tob tob- siab sab hauv ntiaj teb siab thiab sab saum toj - nqes kev tsim kho.
Dej nyab- tswj cov levees & yeeb nkab trench- ntev- ncua berms thiab underground corridor khaws cia.
Series Xaiv - AZ / PZ Z-Section Reference
Kub- dov Z-section bars, hla- tau lees paub cov qauv ntu cov ntaub ntawv rau EN 10248 (ArcelorMittal AZ-800 series) thiab GB/T 20933 PZ series; huab hwm coj qhia rau ib pawg thiab rau ib meter ntawm phab ntsa.
| Tshooj | Dav × Qhov siab (mm) | Web / Flange (mm) | Ib pawg (kg / m) | Phab ntsa (kg / m²) | Modulus (cm³ / m) | Lub sijhawm inertia (cm⁴ / m) |
|---|---|---|---|---|---|---|
| AZ/PZ 12-770 | 770×343 | 8.5 / 8.5 | 72.6 | 94.3 | 1,245 | 21,430 |
| AZ/PZ 17-770 | 770×344 | 10.5 / 10.5 | ~88 | ~114 | ~1,750 | ~30,000 |
| UAS 26-700 | 700×307 | 12.0 / 12.0 | ~128 | ~183 | ~2,600 | ~40,000 |
| Ib 46-670 | 670×508 | 23.0 / 23.0 | 194.0 | - | 4,600 | - |
| PIB 50-670 | 670×529 | 25.0 / 25.0 | 211.0 | - | 5,000 | - |
| Steel qib: S240GP · S355GP · S390GP · S430GP (EN 10248)|JIS SY295 / SY390 / SY490 (JIS A 5528)|Muab khoom raws li ib leeg tuav lossis sib sau ua ke welded khub (2- pawg AZ-1600 / AZ-1540 dav)|Kev tshuaj xyuas: MTC + seem-cov ntaub ntawv, tus neeg thib peb SGS / BV / COTECNA ntawm kev thov. | ||||||
Installation & Erection Qhia
Bar & dav check- paub meej tias bar dav, qhov siab, tuab thiab ua haujlwm dav tawm tsam tus qauv tsim thiab MTC.
Kev sib xyaw ua ke- dlhos ib leeg los yog welded-ob chav tuav nyob rau hauv ib tug thawj coj thav duab, tsav tsheb nrog vibratory los yog cuam tshuam rauj loj rau cov av thiab lub taub hau.
Kev sib tshuam & dej - kho- tsav nyob rau hauv ib ntus, saib xyuas kev sib tshuam kaw, thiab siv cov sealant lossis sib txuas vuam qhov twg yuav tsum muaj cov phab ntsa ntub dej tsawg - leakage marine wall.
Manufacturing & Quality Control
Qhuav Flow
Mill kub dov- Z profile dov rau ntawm steel zeb kab (kev koom tes zeb) mus rau lub bar kos duab thiab qauv.
Kev pov thawj tuaj- MTC chemistry/mechanics thiab seem cov ntaub ntawv txheeb xyuas ntawm daim ntawv txais nyiaj.
Kev ua khw- txiav mus rau qhov ntev, thiab sib sau ua ke vuam ntawm cov tuav ua haujlwm dav dua (raws li tau txiav txim).
Nto & tiv thaiv- liab qab, dub- pleev xim los yog kub-dip galvanized rau marine specification.
Tus neeg soj ntsuam kos npe - tawm- thib peb- tog SGS/BV/COTECNA nrog ntu-cov ntaub ntawv thiab kev kaw kaw kaw.
Export packing- ib leeg tuav los yog welded khub strapped rau lub thawv / bulk loading.
Kev Tswj Xyuas Zoo
Mill{0}}rau-bar traceability- txhua pob khoom sib phim nws MTC chemistry thiab mechanics.
Ntu -cov ntaub ntawv & dav xyuas- bar dav/height/thickness thiab ua hauj lwm dav piv rau bar kos duab ua ntej tso.
Aggregate -weld kev ncaj ncees- welded khub seams kuaj xyuas rau pawg thiab tsav soundness ua ntej packing.
Kev pov thawj ywj pheej- thib peb- tog SGS/BV/COTECNA clips rau chaw nres nkoj thiab geotech txais.
Ntim & Kev thauj mus los
| Yam khoom | Paub meej |
|---|---|
| Ntim | Ib leeg tuav lossis welded khub bundled, nqa cov ntsiab lus thiab interlocks tiv thaiv. |
| Kev thauj mus los | Thawv, qhib- sab saum toj/flat- khib los yog bulk nkoj engineered rau bar thiab ua hauj lwm dav. |
| Lub sijhawm ua haujlwm | Tshuag 2-5 hnub; mill order 15-25 hnub. |
| Kos npe | Tshooj, qib, qhov ntev thiab pob khoom cim rau ntawm daim duab kos. |
| Docs xa tuaj | Cov npe ntim khoom, daim ntawv them nqi, MTC, ntu -cov ntaub ntawv thiab cov ntaub ntawv tshuaj xyuas. |
FAQ:
Kuv yuav xaiv qhov Z seem loj li cas rau qhov siab ntawm phab ntsa thiab lub taub dej?
Muab lub sijhawm xav tau rau lub rooj AZ/PZ - cov phab ntsa siab dua thiab cov dej siab dua lub taub hau nce mus rau seem modulus thiab seem qhov hnyav; xav tias xa mus rau phab ntsa qhov siab, dej taub hau thiab av profile thiab peb yuav shortlist peb seem piv rau koj tus engineer.
Puas welded aggregate khub hloov packing los yog freight piv rau ib leeg tuav?
Ob - pawg pawg (txog 1.5 m dav ua haujlwm) siv qhov chaw ntim tsawg dua thiab nce kev tsav tsheb, tab sis ntxiv cov kauj ruam vuam; peb hais ob qho tib si -bar thiab aggregate-pair freight yog li koj tuaj yeem sib piv tag nrho cov nqi av.
Z pawg koom nrog li cas thaum lub bar luv dua li qhov tsim phab ntsa qhov tob?
Kev sib koom ua ke siv tag nrho -kev nkag mus vuam nrog cov tuav tuav lossis kev sib cuam tshuam lapping ntawm qhov sib koom ua ke, muab tso rau kom haum rau tus qauv khoov profile thiab cua- thauj khoom rov qab zones.
Qhov kev xaiv saum npoo twg haum rau thaj tsam marine tidal?
Rau txaws / tidal corrosion kub-dip galvanizing yog kev lag luam hloov kho; rau thaj tsam submerged ib cov xim tuab dua (xws li epoxy zinc- nplua nuj) yog ib qho kev xaiv - ob qho tib si tuaj yeem hais hauv meters ntawm phab ntsa.
Koj puas tuaj yeem muab cov Z pawg nkaus xwb, lossis tag nrho ua ke - pob phab ntsa?
Txawm li cas los xij - ib leeg Z bars/pairs, los yog tag nrho ua ke- pob phab ntsa nrog rau H-section/tube huab tais pawg, fabricated kev sib txuas thiab sib dhos kos duab, yog li lub luag hauj lwm interface zaum nrog ib tus neeg muag khoom.
