Khoom Taw Qhia
Ib ntu launching gantry yog ib qho cuab yeej tshwj xeeb uas siv los tsim cov pob zeb ua vaj tse. Nws precisely assembles Hoobkas-precast qhob ntu ntawm piers ib tug los ntawm ib tug los ua ib tug ua tiav span, uas yog ces muab tso rau hauv ib tug tag nrho los ntawm prestressing tendons. Txoj kev no muab kev tsim kho siab, ua rau muaj kev cuam tshuam tsawg kawg rau kev khiav tsheb hauv qab no, thiab tsim nyog rau cov haujlwm xws li hauv nroog viaducts thiab hiav txwv - lossis dej - hla choj.
Khoom Specification
| Segmental Launching Gantry Crane | ||
| Tsis muaj. | Yam khoom | Cov ntaub ntawv |
| 1 | Span ntawm Erection | Min.50m/Max. 75m |
| 2 | Qib Ua Haujlwm | A3 |
| 3 | Max. Longitudinal Gradient | Ntxiv 2.35%, Minus 3.4% |
| 4 | Choj Transverse Slope | ±2% |
| 5 | Min. Ua haujlwm Curve Radius | 2500m |
| 6 | Max. Lifting Capacity (tsis suav nrog kev sib kis) | 150t |
| 7 | Hloov Ntu Length | 3m,3.55m,1.8m |
| 8 | Ntu Qhov siab / Dav | 4.25m,20.8m |
| 9 | Max. Segment Nyhav (tsis suav nrog tus kis) | 130t |
| 10 | Max. Lateral Velocity/Surge Velocity | 0.5m / min, 0-1m / min |
| 11 | Cua txias | Tsawg dua lossis sib npaug li 16m / s |
| 12 | Sling Rotation | 360 degree |
| 13 | Kho lub kaum sab xis ntawm Spreader Horizontally thiab Vertically | ±4%,±4%, |
| 14 | Max. Lateral Adjustment Distance ntawm Crane | ±0.7m |
| 15 | Feeding Beam Method | Nqa los ntawm dej |
| 16 | Fais fab mov | raws li kev xav tau |
| 17 | Main Bean Qty / Ntev | 2/120m |
| 18 | Txhawb Leg Qty | (Pem hauv ntej) 1, (Middle) 2, (Rov qab) 1 |
| 19 | Pab Txhawb Leg Qty | 2 |
| 20 | Crane Qty | 2 |
| 21 | Zuag qhia tag nrho Dimensions | L120M*W11.8M*H14M |
| 22 | Nyhav/Power | 680t, 210 kWm |
| Nco tseg: Lwm yam peev xwm, Pls hu rau peb dawb. | ||
Khoom Feature Thiab Daim Ntawv Thov
Lub ntsiab nta ntawm Segment Launching Gantry:
Choj ntu yog prefabricated nyob rau hauv factories, kom ntseeg tau zoo tswj.
Segment prefabrication thiab ntawm - qhov chaw sib dhos tuaj yeem ua tiav ib txhij, ua rau lub sijhawm siv sijhawm luv luv.
Haum rau siv nyob rau hauv cov cheeb tsam uas complex struts los yog hnyav tsheb.
Kev ua haujlwm feem ntau yog ua nyob rau theem deck lossis saum av, txo qis kev cuam tshuam rau cov haujlwm hauv qab tus choj.
Nruab nrog cov hydraulic thiab hluav taws xob tswj cov tshuab kom raug ntu ntu thiab sib dhos.
Daim ntawv thov tseem ceeb ntawm Segment Launching Gantry:
Cov choj hla tus dej, bays, thiab qhov tob - dej.
Cov choj hla txoj kev thauj mus los loj.
Lub nroog elevated txoj kev thiab kev sib tshuam.
Ntev-nruab deb, ntau- ncua kev txuas hniav.
Kev tsheb ciav hlau nce siab (subway, tsheb ciav hlau).
Khoom Paub meej
Main Girder / Main Beam:Thawj qhov kev thauj khoom -cov kabmob thiab quab yuam- tawm tsam cov qauv, kuj tseem muab cov kev taug qab rau lub tsheb thauj khoom.
Pem hauv ntej ceg:Nyob rau ntawm qhov kawg ntawm lub ntsiab girder, muab kev txhawb nqa thaum lub sij hawm installation ntawm ntu tshiab.
Middle/Main ceg:Muab tso rau ntawm qhov nruab nrab - ntu ntawm lub ntsiab girder, ua lub luag haujlwm tseem ceeb -cov kabmob ceg thiab txhawb nqa feem ntau ntawm qhov hnyav.
Rov qab ceg:Nyob rau ntawm tus Tsov tus tw kawg ntawm lub ntsiab girder, muab kev pab txhawb nqa.
Tag nrho ob txhais ceg yog nruab nrog hydraulic kheej kheej rau qhov siab hloov kho, thauj khoom-cov kabmob, thiab nce cov khoom siv.
Hoisting Trolley / Lifting Trolley:Txav mus raws txoj kab ntawm lub ntsiab girder, nruab nrog winches, nqa thav duab, thiab hangers.
Hanger / Hoisting Ncej:Siv los tuav thiab tshem tawm cov ntu precast.
Daim ntawv pov thawj
Tuam txhab Profile
Ntim & Shipping
Kev ntsuam xyuas
FAQ
Q: Segment launching gantry yog dab tsi?
A: Nws yog cov cuab yeej tshwj xeeb uas sib sau ua ke lub Hoobkas - cov khoom ua vaj tsev precast rau ntawm - qhov chaw los ntawm ib qho rau hauv ib qho kev ua tiav.
Q: Dab tsi yog qhov zoo tshaj plaws ntawm ib ntu tso tawm gantry?
A: Kev tsim kho nrawm nrawm nrog kev cuam tshuam tsawg kawg rau kev khiav tsheb lossis thaj av hauv qab tus choj.
Q: Hom phiaj xwm dab tsi yog ntu tso tawm gantry feem ntau haum rau?
A: Cov choj hla cov dej ntws, txoj kev, lossis hav dej hav dej, nrog rau txoj kev siab hauv nroog thiab ntev - ncua cov choj txheem.
Q: Yuav ua li cas rau pem hauv ntej (spanning)?
A: Los ntawm kev tso siab rau nws tus kheej ceg pem hauv ntej, lub hauv paus ceg, nraub qaum ceg, thiab kev taw qhia kab teeb tsa, hloov kev txhawb nqa kom ua tiav tus kheej - txav mus rau pem hauv ntej.
Q: Lub segment launching gantry txawv li cas los ntawm cov tsoos cam khwb cia- hauv - qhov chaw tsim choj?
A: Cov txheej txheem ib txwm siv rau ntawm -site casting, uas qeeb dua thiab ua rau muaj kev cuam tshuam ntau dua; txoj kev no siv lub Hoobkas prefabrication thiab ntawm - qhov chaw sib dhos, teej tug mus rau industrialized ceev kev tsim kho.