30m Coastal Port & Marine Infrastructure Teeb pom kev zoo Mast

Kev tsim kho rau ISO 12944 CX/C5-M Atmospheric Corrosion, 70 m/s Qeb 5 Typhoon Resistance & Nruam ntsev-Spray Exposure

Chaw tsim tshuaj paus:Yangzhou Fuzhen Teeb pom kev zoo Co., Ltd. |Certified Maritime Structural Steel & High -Mast Export Division

1. Maritime Engineering Challenges & Cov qauv kev daws teeb meem

Kev khiav lag luam teeb pom kev zoo hauv cov chaw nres nkoj, cov chaw nres nkoj qhuav, thiab cov chaw nres nkoj ntawm cov kob nthuav tawm qhov kev hem thawj ib puag ncig uas ua rau cov kab hluav taws xob zoo li qub tsis pub dhau 24 txog 36 lub hlis. Hauv qab no yog yuav ua li cas peb 30-meter maritime siab mast neutralizes cov kev tsis ua hauj lwm hom:

Marine Corrosion & Salt-Pitting (>80mg / m² / hnub Salt Deposition)

Hom tsis ua haujlwm:Ceev ceev zinc depletion, xeb los ntshav, flange seam deterioration.

Structural Engineering Solution: Duplex CX/C5-M Txheej Architecture. Hot-dip galvanized substrate (>86μm) encased nyob rau hauv siab- khoom epoxy zinc- nplua nuj primer (80μm), epoxy iav-flake intermediate barrier (100μm), thiab fluorocarbon UV- impermeable topcoat (50μm).

Typhoon Cua Shear & Vortex-Induced Vibration (VIV)

Hom tsis ua haujlwm: Dynamic wind gust oscillations (>200km / h) ua rau qaug zog tawg ntawm lub hauv paus vuam seams.

Structural Engineering Solution: 16-Sided Polygonal Tapered Geometry.Siab -yield S355JR/Q355B structural steel featuring variable wall thickness (6.0mm txog 12.0mm) thiab nruam submerged-arc welded seam pob qij txha kuaj ntawm Ultrasonic NDT.

Seized Pulley Boxes & Snapped Suspension Ropes

Hom tsis ua haujlwm:Airborne ntsev crusting freezes sab saum toj pulleys, straining hlau cables thaum txo qis.

Structural Engineering Solution: Sealed Marine Headframe nrog AISI 316 Stainless Cheebtsam.Tus kheej -lubricating bronze lub tes tsho bearings nyob rau hauv tag nrho enclosed IP66 headframe chambers nrog dual tsis siv neeg lub ntiajteb txawj nqus -latch hooks uas offload 100% hlua nro ntawm tag nrho 30m elevation.

2. Integrated Product Parameters & Performance Metrics

[30m Steel Mast Shaft] ──► S355JR / Q355B Cov Qauv Hlau (16-Sided Multi-Taper) ├── Kub-Dip Galvanized + 3- Txheej Fluorocarbon Txheej (CX Marine Class) ├── Resistant Base ├── Resistant Fluorocarbon Txheej (CX Marine Class) J-Bolt Template Assembly [Sab saum toj Latching Crown] ──► AISI 316 Stainless Steel Hlau Ropes & Sealed Bronze Pulleys ├── Dual Automatic Gravity Latch (Relieves Cable Tension at 30m Apex) └── Crown Payload: Up to 46 Fluid As 48 metrics [Cov Hluav Taws Xob Hluav Taws Xob] ──► Marine-Qib AISI 316L Stainless Hlau Hluav Taws Xob Hluav Taws Xob (IP66) ├── Dual Internal Conduits (Isolates Tsawg-Voltage Control & Fais Fab Cables) └── Integrated Class I+II Surge Protection-Ther

Core Engineering Specifications

Ntauwd Qhov siab:30 Meters (3-Section Telescopic Friction Slip-Joint Assembly)

Cua Resistance Rating:Certified rau Survival Cua Speeds mus txog70 m/s (252km/h / Qeb 5 Typhoon)

Cov qauv tsim:Ua raws liEN 40, ISO 12944, AASHTO Txoj Kev Teeb Pom Kev, CE EN 1090-2

Luminaire Platform Options:Lub voj voog lossis Horseshoe Headframe txhawb nqa 12 txog 48 LED Floodlights (300W-1200W)

Winch Mechanism:Sab hauv Dual -Nruas Gearmotor Winch nrog Anti-Twisting Aircraft Stainless Cable

Hardware & Fasteners:Ua kom tiav 100% AISI 316 / A4-80 Qib Stainless Hlau Fasteners

3. ISO/EN 1090 Maritime Fabrication Workflow

Txhua txhua 30m marine teeb pom kev zoo nyob rau hauv ib tug traceable, ntawv pov thawj ntau lawm voj voog nyob rau hauv peb hnyav structural manufacturing cog:

[Raw Plate Ultrasonic Inspection] ──► [CNC Plasma Profile Txiav] ──► [1200T Bending & Multi-Sided Tapering] │ [C5-}M Fluorocarbon Duplex System] ◄── [ISO 1461 Kub-Dip Galvanizing] (SAW)]

Cov ntaub ntawv pov thawj & CNC Tapering:Certified S355 siab-yield steel daim hlau yog UT-scanned rau sab hauv voids. Cov nplooj ntawv trapezoid precision raug txiav los ntawm ntau- lub taub hau CNC ntshav txaj thiab zoo li 16-sided tapered conical raj siv 1,200-tuj hydraulic xovxwm nres.

Sib sib zog nqus-Penetration Longitudinal Vuam:Cov seem yog welded siv automated Submerged Arc Vuam (SAW) kom ua tiav 100% puv - nkag mus rau qhov ntev seams. Lub hauv paus daim hlau, lub tes tuav lub nplhaib, thiab cov hlua txuas sab hauv winch yog welded los ntawm cov neeg ua haujlwm tau ntawv pov thawj EN ISO 9606-1.

Thermally Bonded Duplex Corrosion Protection:Tom qab txhua yam grit blasting (Sa 2.5 tiav) thiab pickling, steel seem yog immersed nyob rau hauv molten zinc (450 degree). Tom qab passivation, lub galvanized nto tau txais ib qho epoxy- fluorocarbon txheej txheej txheem engineered rau nruam submersed thiab atmospheric saline tej yam kev mob.

4. Kev tsim kho tshiab tseem ceeb rau Chaw Nres Nkoj Infrastructure

A. Tsis siv neeg lub ntiajteb txawj nqus Mechanical Latching System

Txhawm rau tshem tawm cov kev ntxhov siab ntawm cov kab hluav taws xob sab hauv uas tshwm sim los ntawm gale- quab yuam cua thiab cua ntsev, lub luminaire carriage nce mus rau sab saum toj ntawm 30-meter ncej thiab koom nrog ob qhov hnyav- lub luag haujlwm stainless hlau latch mechanism hooks. Thaum muab xauv rau hauv qhov chaw, cov hlua ncua kev kawm yog tag nrho de-tensioned, tiv thaiv cable stretch thiab txuas hlau hlua ua hauj lwm lifespan tshaj 15 xyoo.

B. Isolated Dual Cable Raceways & Marine Junction System

High humidity thiab ntsev pos huab ua rau sab hauv hluav taws xob arc nrhiav. Peb cov ncej feature ntxaib sab hauv stainless hlau conduits khiav los ntawm lub hauv paus nkag qhov rooj mus rau headframe. Cov kab hluav taws xob faib hluav taws xob thiab cov kev xaiv ntse tswj / kev ruaj ntseg cov ntaub ntawv kab nyob twj ywm tag nrho nyob rau hauv IP66 enclosures, tshem tawm cov condensation luv luv -circuits.

C. Customized Aerodynamic Cua-Daim qauv tsim

Lub 16-sided cross-section geometry txo cov vortex shedding piv rau puag ncig lossis octagonal ncej. Los ntawm damping structural resonance tshwm sim los ntawm dej hiav txwv breezes tas li, qaug zog ntawm thauj tog rau nkoj bolts thiab puag flange welds yog txo los ntawm 60%.

5. EPC Tender Documentation & Export Logistics Support

Rau cov neeg cog lus thoob ntiaj teb kev sib tw ntawm qhov chaw nres nkoj nthuav dav, cov thawv ntim khoom, thiab kev tsim kho nkoj nkoj, Yangzhou Fuzhen Teeb pom kev zoo muab cov ntaub ntawv ua tiav cov ntaub ntawv:

Daim Ntawv Qhia Txog Tus Txheej Txheem Tag Nrho:Cua load tsom xam, kev nyuaj siab/deflection qauv, foundation overturning lub sij hawm xam.

2D CAD & 3D BIM Drawings:Elevation profiles, plam- qhov sib tshooj sib tshooj, PCD thauj tog rau nkoj tawb templates, lub koob yees duab / luminaire aiming ces kaum.

3D Photometric Teeb pom kev zoo Simulations:Kev Cai Dialux tshaj tawm qhia txog kev faib khoom Lux, Uniformity (U_0), thiab Glare Ratings (GR) thoob plaws pier aprons thiab thawv yards.

Thawv Loading & Dej hiav txwv Ntim Plan:Cov ncej ncej muaj kev tiv thaiv nrog hnyav -lub luag haujlwm EPE ua npuas ncauj thiab roj hmab bumpers, stacked systematically ntawm hnyav hlau skids kom ua rau kom loading ceev nyob rau hauv 40HQ qhib- sab saum toj lossis txheem ntim.