Choj Erecting Tshuab Rau Kev Tsim Kho

Tsim los hloov kho txoj kev txuas hniav, lub xeev no - ntawm -- cov khoom siv kos duab ua ke nrog cov thev naus laus zis, kev ua tau zoo, thiab kev nyab xeeb kom xa cov txiaj ntsig tshwj xeeb hauv kev tsim kho choj.

 

 

Lub Choj Erecting Tshuab (BEM) yog ib qho tshwj xeeb ntawm cov cuab yeej tsim kho siv rau kev txhim kho kom zoo thiab meej ntawm cov choj ntu, girders, thiab decks. Cov tshuab no yog qhov tseem ceeb rau kev loj - nplai choj kev tsim kho, tshwj xeeb tshaj yog nyob rau hauv segmental choj kev tsim kho, precast girder erection, thiab sib npaug cantilever txoj kev.

Cov yam ntxwv tseem ceeb ntawm Choj Erecting Tshuab (BEM):
1. Muaj peev xwm thauj khoom siab
Tsim los tswj hnyav precast qhob ntu, steel girders, los yog tag nrho -span choj decks.

Muaj peev xwm nqa thiab tso chaw thauj khoom xws li 100 txog 1,000 tons, nyob ntawm tus qauv.

2. Adjustable Span thiab qhov siab
Modular tsim pub adjustable ncua ntev kom haum raws li tus choj dav dav.

Hydraulic lossis mechanical systems pab kom hloov qhov siab rau qhov sib txawv ntawm qhov siab pier.

3. Tus kheej-Xaiv & Tus Kheej- Muaj peev xwm ua kom muaj zog
Ntau BEMs yog tus kheej -lav, txhais tau tias lawv tuaj yeem txav mus tom ntej yam tsis tas yuav muaj cranes ntxiv.

Nruab nrog crawlers, rails, los yog lub log rau kev txav mus los ntawm kev sib tw choj.

4. Precision Positioning System
Siv hydraulic jacks, winches, thiab computerized controls rau millimeter -theem raug nyob rau hauv segment qhov chaw.

Qee cov qauv muaj laser-coj los yog GPS- pabcuam kev sib raug zoo rau qhov chaw zoo.

5. Kev txhawb nqa cov txheej txheem rau kev tsim kho sib txawv
Balanced Cantilever Erection: Txhawb ntu - los ntawm - ntu kev teeb tsa los ntawm piers.

Incremental Launching: Siv rau kev thawb ua ntej - sib dhos choj decks rau hauv qhov chaw.

Tag Nrho -Span Erection: Lifts thiab tso tag nrho tus choj hla hauv ib qho haujlwm.

6. Kev nyab xeeb & ruaj ntseg nta
Anti-cov tswv yim thiab cov khoom hnyav kom ruaj ntseg thaum nqa.

Ua tsis tiav -kev ruaj ntseg braking systems thiab cua- tiv taus tsim rau siab - qhov siab lossis ntev - txuas txuas.

7. Chaw taws teeb & Automated Control
Cov qauv siab tshaj suav nrog cov chaw taws teeb - tswj kev ua haujlwm kom muaj kev nyab xeeb hauv thaj chaw muaj kev phom sij.

Automated segment tuav txo qis kev ua haujlwm ntawm tes thiab ua kom muaj kev tsim kho sai.

8. Adaptability rau ntau yam choj hom
Haum rau kev loj choj, railway choj, viaducts, thiab nroog overpasses.

Yuav customized rau pob zeb, steel, los yog composite choj lug.

9. Kev sib dhos ceev & Dismantling
Tsim los rau kev xa tawm sai kom txo qis kev tsim kho qeeb.

Modular Cheebtsam tso cai rau kev thauj mus los yooj yim ntawm qhov chaw ua haujlwm.

Daim ntawv thov ntawm Choj Erecting Machine:
Segmental choj kev tsim kho (precast lossis cam khwb cia-hauv- qhov chaw)

Launching girders rau precast beams

Cable- nyob & ncua kev txuas choj lawj installation

Railway & metro viaduct kev tsim kho

 

 

Choj Erecting Tshuab (BEM) yog ib qho tshwj xeeb ntawm cov cuab yeej tsim kho siv rau kev sib dhos thiab kev teeb tsa ntawm cov choj ntu, girders, lossis precast Cheebtsam. Hauv qab no yog cov ncauj lus kom ntxaws txog kev tsim kho rau lub tshuab txuas txuas txuas nrog:

1. Cov lus qhia dav dav
Tshuab Hom: Tus kheej-launching, modular, lossis gantry-hom erector

Daim ntawv thov: Precast segmental txuas hniav, girder launching, balanced cantilever siv

Load Capacity: 100-500 tons (vim raws li qhov yuav tsum tau ua)

Span Range: 30-60 meters (kho tau rau kev teeb tsa sib txawv)

Fais fab mov: Hydraulic/electric/diesel-powered

Tswj System: Automated/remote-tswj nrog phau ntawv override

2. Cov Khoom Siv Khoom Siv
Main Girder/Beam: High{0}}lub zog steel (Qib S355/S460) nrog adjustable ntev

Txhawb Ntauwd / Kab: Hydraulic lossis mechanical jacks rau qhov siab hloov

Launching Nose: Yooj yim rau pem hauv ntej propulsion thaum erection

Lifting Mechanism: Hydraulic winches lossis cranes nrog precision positioning

Txoj Kev Mus Los: Rail-mounted, log-raws li, lossis zawv zawg mechanism

3. Cov kev xav tau ua haujlwm
Erection Ceev: 10-20 meters ib hnub twg (nyob ntawm seb qhov hnyav & qhov nyuaj)

Alignment precision: ± 5 hli nyob rau hauv ntsug / kab rov tav positioning

Kev ruaj ntseg: Cua tsis kam mus txog 45 km / h (nrog tsis siv neeg kaw hauv cua txias)

Cov yam ntxwv ntawm kev nyab xeeb: Overload sensors, nres thaum muaj xwm ceev, tiv thaiv - kev sib tsoo tshuab

4. Kev teeb tsa & kev ua haujlwm
Kev sib dhos: Ntawm - qhov chaw sib dhos nrog cov khoom siv modular kom yooj yim thauj

Launching Method: Incremental launching, cantilever erection, or span -los ntawm -span placement

Load Handling: Muaj peev xwm nqa, tig, thiab tso cov ntu precast lossis girders

Adjustability: Adaptable rau nkhaus thiab ncaj choj alignments

5. Kev Nyab Xeeb & Kev Ua Raws Cai
Cov qauv tsim: EN 1993 (Eurocode 3), OSHA / ANSI kev nyab xeeb cov cai

Cov neeg ua haujlwm yuav tsum muaj: Cov neeg ua haujlwm tau ntawv pov thawj nrog kev cob qhia tshwj xeeb

Kev Kho: Kev tshuaj xyuas txhua hnub ntawm cov tshuab hydraulic, kev kuaj xyuas kev ncaj ncees

6. Kev xav txog ib puag ncig
Noise Level:<75 dB (with sound dampening features)

Emissions: Ua raws li Tier 4 / Theem V rau diesel xyaw

Kev cuam tshuam hauv av tsawg tsawg: Txo hneev taw rau thaj chaw rhiab heev

7. Cov yam ntxwv xaiv tau
Automated Surveying System: Laser -coj kev sib dhos kom raug

Adaptive Climbing Mechanism: Rau qhov sib txawv pier qhov siab

Telemetry & Kev saib xyuas thaj chaw deb: Tiag - cov ntaub ntawv teev sijhawm rau kev tswj xyuas qhov project

Xaus
Lub Choj Erecting Tshuab yuav tsum muaj zog, meej, thiab hloov tau mus rau ntau yam kev tsim kho. Cov kev qhia tshwj xeeb yuav tsum ua raws li qhov project- cov kev cai tshwj xeeb, suav nrog lub peev xwm thauj khoom, ncua ntev, thiab ib puag ncig.

 

 

Lub Choj Erecting Tshuab (BEM) yog ib qho tshwj xeeb ntawm cov cuab yeej tsim kho siv los sib sau ua ke thiab txhim kho cov khoom siv choj ua ntej, xws li girders, ntu, thiab decks, thaum siv choj. Cov tshuab no txhim kho kev ua tau zoo, kev nyab xeeb, thiab qhov tseeb hauv tus choj- cov phiaj xwm tsim, tshwj xeeb tshaj yog rau ntev - ncua lossis cov qauv nyuaj.

Hom Choj Erecting Machine
Gantry Crane Systems - Siv los nqa thiab tso precast girders lossis ntu.

Launching Gantries - Txav mus raws tus choj lawj mus rau ntu ntu hauv kev tsim kho cantilever.

Tus kheej -Propelled Modular Transporters (SPMTs) – Heavy-duty multi-axle tsheb uas thauj thiab tso cov choj loj.

Incremental Launching Machines - Thawb cov ntu txuas mus rau hauv qhov chaw ua ntu zus los ntawm ib qho abutment.

Segment Erectors (Girder Launching Machines) - Tshwj xeeb yog tsim los rau kev tsim kho vaj tse segmental.

 

 

 

 

Lub Choj Erecting Tshuab (BERM) yog ib qho tshwj xeeb ntawm cov cuab yeej siv tsim kho tsim los rau kev sib dhos zoo thiab nyab xeeb ntawm cov ntu choj. Cov tshuab no feem ntau yog siv rau hauv kev tsim choj niaj hnub, tshwj xeeb tshaj yog rau cov kav hlau txuas ua ntej, cov txuas txuas txuas txuas txuas nrog, thiab ncua - los ntawm - ncua kev tsim kho.

Qhov zoo ntawm Choj Erecting Machine hauv Kev Tsim Kho:
High efficiency & ceev

BERMs ua kom muaj kev sib dhos ceev ntawm cov ntu choj, txo cov sij hawm tsim kho.

Cov txheej txheem automated txo qis kev ua haujlwm ntawm tes, tso cai rau kev ua haujlwm tsis tu ncua.

Precision & Kev Tswj Xyuas Zoo

Xyuas kom meej qhov chaw ntawm cov choj hnyav ntu nrog qhov yuam kev tsawg heev.

Txo qhov kev pheej hmoo ntawm misalignment, txhim kho kev ncaj ncees.

Txhim khu kev ruaj ntseg

Txo qhov xav tau rau cov neeg ua haujlwm ua haujlwm txaus ntshai ntawm qhov siab.

Txo cov kev pheej hmoo cuam tshuam nrog kev ua haujlwm crane.

Txo kev cuam tshuam kev tsheb

Qhov zoo tshaj plaws rau cov cheeb tsam hauv nroog uas txo qis txoj kev lossis kev tsheb ciav hlau kaw yog qhov tseem ceeb.

Tso cai rau kev tsim kho vaj tse uas twb muaj lawm (piv txwv li, txoj kev loj, cov dej ntws) yam tsis muaj kev cuam tshuam loj.

Tus nqi -Kev ua tau zoo

Txo cov nqi zog vim yog automation thiab txo kev tuav tuav.

Txo qhov xav tau kev txhawb nqa ib ntus lossis scaffolding.

Ntau yam

Nws tuaj yeem hloov kho rau ntau hom choj (piv txwv li, lub thawv girders, T-beams, arches).

Haum rau ntau yam kev tsim kho (span-los ntawm-span, balanced cantilever, incremental launching).

Yam tsawg kawg nkaus ib puag ncig

Txo qhov xav tau ntawm cov chaw tsim kho loj, txo cov av cuam tshuam.

Tsawg suab nrov thiab muaj kuab paug piv rau cov txheej txheem ib txwm muaj.

Muaj peev xwm tuav hnyav hnyav

Muaj peev xwm ntawm kev nqa thiab tso cov ntu ua ntej loj heev (txog pua pua tons).

Tshem tawm qhov xav tau ntau lub cranes lossis cov khoom nqa hnyav.

Txhua yam -Weather Construction

Qee qhov BERMs tau tsim los ua haujlwm hauv cov huab cua nyuaj, kom ntseeg tau tias lub sijhawm ua haujlwm tau ua tiav.

Modular & Reusable Design

Ntau yam BERMs tuaj yeem raug tshem tawm thiab rov siv dua rau ntau qhov haujlwm, txhim kho tus nqi.

 

 

Lub Choj Erecting Tshuab (BERM) yog ib qho tshwj xeeb ntawm cov cuab yeej tsim kho siv los sib sau ua ke thiab ua haujlwm choj ntu kom zoo thiab nyab xeeb. Cov tshuab no yog qhov tseem ceeb hauv kev tsim choj niaj hnub no, tshwj xeeb tshaj yog rau ntev - txuas txuas, viaducts, thiab txoj kev siab.
Cov ntawv thov hauv Kev Tsim Kho
Segmental Choj Kev Tsim Kho - ntu Precast yog nqa thiab sib sau ua ke.

Railway & Highway Viaducts – Accelerates construction in elevated sections.

Nroog Overpasses - Txo kev cuam tshuam kev tsheb thauj mus los nrog kev teeb tsa sai.

Ntev -Span Bridges - Txhawb nqa txoj hauv kev sib npaug.

Choj Rehabilitation - Pab hloov cov choj qub qub kom zoo.

 

 

Lub Choj Erecting Tshuab (BEM) yog ib qho tshwj xeeb ntawm cov cuab yeej siv hauv kev tsim cov choj, tshwj xeeb tshaj yog rau kev tso cov ntu precast lossis girders. Yog tias koj xa mus rau cov txheej txheem tsim khoom ntawm kev tsim kho crane (xws li BEM), ntawm no yog cov txheej txheem kev tsim khoom:

1. Tsim & Engineering Phase
Kev Ntsuas Kev Ntsuas: Txiav txim siab lub peev xwm thauj khoom, ncua ntev, txav mus los, thiab kev ua haujlwm.

CAD Modeling: Tsim cov ncauj lus kom ntxaws 3D qauv ntawm cov qauv BEM, suav nrog cov booms, kev txhawb nqa, hydraulic systems, thiab tswj.

Kev Ntsuam Xyuas Cov Qauv: Ua Qhov Kev Ntsuam Xyuas Finite Element (FEA) kom ntseeg tau tias muaj zog thiab ruaj khov nyob rau hauv kev thauj khoom.

Kev Tswj Xyuas Kev Ua Raws Cai: Xyuas kom ua raws li cov qauv thoob ntiaj teb (ISO, OSHA, EN, thiab lwm yam).

2. Kev yuav khoom
Siab -Strength Steel: Cov khoom siv tseem ceeb rau kab teeb, booms, thiab chassis.

Hydraulic Cheebtsam: Lub tog raj kheej, twj, thiab li qub rau txav thiab nqa.

Hluav taws xob Systems: Motors, sensors, thiab tswj vaj huam sib luag.

Vuam Consumables & Fasteners: High-qib bolts thiab vuam rods.

3. Fabrication txheej txheem
A. Qauv Fabrication
Txiav: Plasma lossis laser txiav ntawm steel daim hlau thiab kab teeb.

Bending & Forming: Shaping Cheebtsam siv nias brakes.

Vuam:

Sub- sib dhos vuam ntawm girders, booms, thiab txhawb nqa.

Tag nrho kev nkag welds rau qhov tseem ceeb load-cov kabmob.

Tshaj tawm -weld heat treatment (PWHT) kom txo tau kev ntxhov siab.

Machining: Drilling thiab milling rau kev sib dhos meej.

B. Mechanical Assembly
Hydraulic System Installation: Mounting lub tog raj kheej, twj tso kua mis, thiab hoses.

Tsav Mechanism: Txhim kho cov motors, gearboxes, thiab lem / log (yog tias txawb).

Counterweights & Stabilizers: Ntxiv ballast rau qhov sib npaug.

C. Hluav taws xob & tswj kev sib koom ua ke
Cov Khoom Siv Hluav Taws Xob: Txuas cov sensors, txwv cov keyboards, thiab tswj cov chav nyob.

PLC & HMI Teeb: Programming rau kev ua haujlwm tsis siv neeg.

Kev Nyab Xeeb Kev Nyab Xeeb: Kev tiv thaiv ntau dhau, nres thaum muaj xwm ceev, thiab tiv thaiv - cov khoom siv sib tsoo.

4. Kev Tswj Xyuas Zoo & Kev Xeem
Dimensional Inspection: Txheeb xyuas qhov kam rau ua nrog CMM (Kev Sib Koom Tes Ntsuas Tshuab).

Tsis yog-Kev Ntsuas Kev Puas Tsuaj (NDT): Ultrasonic, magnetic particle, lossis X-ray kuaj rau welds.

Load Test: Static thiab dynamic load tests kom validate muaj peev xwm.

Kev Ntsuas Kev Ua Haujlwm: Tshawb xyuas hydraulic txav, tswj hluav taws xob, thiab kev nyab xeeb nta.

5. Painting & Deg kho
Sandblasting: Nto npaj rau xim adhesion.

Priming & Painting: Los tiv thaiv- coatings (epoxy/polyurethane).

Marking & Labeling: Cov lus ceeb toom kev nyab xeeb thiab cov lus qhia ua haujlwm.

6. Kev Sib Tham Kawg & Kev Ua Haujlwm
Ntawm -Site Assembly (yog tias modular): Cov BEMs loj tuaj yeem raug thauj mus rau hauv qhov chaw thiab sib sau ua ke ntawm qhov chaw tsim kho.

Kev cob qhia tus neeg ua haujlwm: Qhia txog kev tswj hwm, kev saib xyuas, thiab kev tiv thaiv kev nyab xeeb.

Field Testing: Kev sim ua haujlwm nrog cov ntu choj tiag tiag (yog tias tsim nyog).

7. Kev xa khoom & Kev teeb tsa
Tsheb thauj mus los: Disassembly (yog xav tau) thiab kev npaj logistics.

Kev teeb tsa ntawm qhov chaw: Erection siv cov koom haum cranes thiab kev txheeb xyuas kev sib tw.

Kev Them Nyiaj: Kev tshuaj xyuas zaum kawg thiab ntawv pov thawj ua ntej siv.

 

 

Lub tuam txhab tau teeb tsa cov cuab yeej ntse tswj kev tswj hwm lub platform, thiab tau teeb tsa 310 teeb (teev) ntawm kev tuav thiab vuam robots. Tom qab ua tiav ntawm txoj kev npaj, yuav muaj ntau tshaj 500 teeb (sets), thiab cov khoom siv sib txuas yuav ncav cuag 95% . 32 cov kab vuam tau muab tso rau hauv kev siv, 50 tau npaj los nruab, thiab cov khoom siv hluav taws xob ntawm tag nrho cov khoom kab tau mus txog 85%.

Cim npe nrov: Tuam Tshoj choj erecting tshuab rau kev tsim kho, Tuam Tshoj choj erecting tshuab rau kev tsim kho manufacturers, lwm tus neeg, Hoobkas