Lub Hoobkas Tuam Tshoj siv dav dav rau kev tsim kho choj crane uas muab cov nqaj hlau ua los ntawm cov pob zeb ua ntej rau hauv lub pier precast. Thiab nws muaj cov girder tseem ceeb, ceg pem hauv ntej, ceg nruab nrab, ceg tom qab, ceg pab tom qab, lub tsheb nqa khoom, lub kaw lus hydraulic thiab cov khoom siv hluav taws xob.
Ob chav girder truss hom launcher girder crane yog tsim rau txoj kev loj thiab txoj kev tsheb ciav hlau, xws li choj ncaj, choj skew, choj nkhaus thiab lwm yam.
Lub tshuab tua nqaj hlau siv rau hauv kev tsim cov choj beam precast rau kev tsim kho ntawm cov beam girders precast xws li U-beam, T-beam, I-beam, thiab lwm yam. Qhov no feem ntau muaj cov nqaj tseem ceeb, cantilever beam, under guide beam, pem hauv ntej thiab nram qab txhawb nqa ceg, auxiliary outrigger, dai beam crane, jib crane thiab electro-hydraulic system. Beam launcher yog dav siv rau kev tsim kho yooj yim, kuj tuaj yeem ua tau raws li qhov xav tau rau kev tsim kho roob txoj kev loj, me me radius curved choj, skew choj thiab tunnel choj.
| 50m | 40m | 30m | |||||
| Hom | QJ200/50 | QJ180/50 | QJ160/50 | QJ140/40 | QJ120/40 | QJ100/30 | QJ80/30 |
| Muaj peev xwm ntsuas tau | 200t | 180t | 160t | 140t | 120t | 100t | 60t |
| Choj ncua | 30-50m | 20-40m | 20-30m | ||||
| Qhov siab tshaj plaws ntawm txoj kab nqes hav | Txoj kab nqes hav ntev <5% Txoj kab nqes hav hla <5% | ||||||
| Kev ceev ntawm kev nqa | 0.41m/feeb | 0.45m/feeb | 0.5m/feeb | 0.56m/feeb | 0.65m/feeb | 0.75m/feeb | 0.9m/feeb |
| Trolley longitudinal ceev | 3m/feeb | ||||||
| Trolley hla kev ceev | 3m/feeb | ||||||
| Crane swb longitudinal ceev | 3m/feeb | ||||||
| Crane sab hla kev mus ncig ceev | 3m/feeb | ||||||
| Lub kaum sab xis ntawm lub choj uas hloov kho tau | 0~45° | ||||||
| Lub vojvoog ntawm tus choj nkhaus uas hloov kho tau | 400m | 300m | 200m | ||||
HY Crane tsim ib lub foob pob tua phom 120 tuj, ntev 55 meters hauv Philippines, 2020.
Choj Ncaj
Peev Xwm: 50-250ton
Ntev: 30-60m
Nqa Qhov Siab: 5.5-11m
Xyoo 2018, peb tau muab ib lub peev xwm 180 tuj, 40meters span bridge launcher rau tus neeg siv khoom lndonesia.
Choj Skewed
Peev Xwm: 50-250 Tuj
Ntev: 30-60M
Nqa Qhov Siab: 5.5M-11m
Qhov project no yog 180 tuj, 53 meters spanbeam launcher hauv Bangladesh, 2021.
Hla Tus Choj Dej
Peev Xwm: 50-250 Tuj
Ntev: 30-60M
Nqa Qhov Siab: 5.5M-11m
siv rau hauv txoj kev roob, 100 tuj, 40 meters beamlauncher hauv Algeria, 2022.
Choj Txoj Kev Roob
Peev Xwm: 50-250 Tuj
Ntev: 30-6OM
Nqa Qhov Siab: 5.5M-11m
Nws siv tau rau ntau qhov chaw
Txaus siab rau cov neeg siv kev xaiv nyob rau hauv ntau yam mob.
Kev Siv: siv rau hauv cov chaw tsim khoom, tsev rau khoom, cov khoom siv los nqa khoom, kom tau raws li kev ua haujlwm nqa txhua hnub.
LUB SIJ HAWM NTIM THIAB LUB SIJ HAWM XA KHOOM
Peb muaj ib qho kev ruaj ntseg ntawm kev tsim khoom tiav thiab cov neeg ua haujlwm paub txog kev xa khoom raws sijhawm lossis thaum ntxov.
Lub hwj chim tshaj lij.
Lub zog ntawm lub Hoobkas.
Xyoo ntawm kev paub dhau los.
Qhov chaw txaus.
10-15 hnub
15-25 hnub
30-40 hnub
30-40 hnub
30-35 hnub
Los ntawm National Station xa tawm cov thawv plywood txheem, ntoo palletor hauv 20ft & 40ft Thawv. Los yog raws li koj xav tau.