NMH Ib Leeg Girder Gantry Crane rau Lifting Marble hauv Malta

Thaum Lub Ib Hlis 15, ib tug neeg siv khoom los ntawm Malta tau tawm lus rau peb lub xaib, nws xav paub txog peb lub 5 tons mobile gantry crane. Dav 10 meters, siab 7 meters, hlua hlau thiab txhua yam kev txav mus los nrog ob qhov ceev thiab chaw taws teeb tswj tsis muaj xov. Tus neeg siv khoom siv yog rau kev nqa marble sab nraum zoov. Ntxiv mus, lawv ntxiv tias vim tias qhov chaw ua haujlwm ntawm lub choj crane tsuas yog 2 kilometers ntawm hiav txwv, qhov yuav tsum tau ua rau lub tshuab tiv thaiv xeb yog qhov siab heev. Xav txog cov xwm txheej ua haujlwm nyuaj, peb tau pleev xim rau tag nrho lub crane nrog epoxy primer, thiab qib tiv thaiv lub cev muaj zog yog IP55. Cov kev ntsuas no txaus los tiv thaiv lub cev tseem ceeb thiab lub cev muaj zog ntawm ib-beam gantry crane los ntawm kev xeb dej hiav txwv. Raws li cov ntaub ntawv yooj yim uas tus neeg siv khoom muab, peb muab thawj version ntawm cov lus hais ntawm European hom gantry crane.

Ob hnub tom qab peb tau txais lus teb los ntawm tus neeg siv khoom. Peb cov lus hais txhua yam zoo thiab tib yam uas nws xav tau kho yog tias qhov ntev tshaj plaws tsis pub tshaj 10meters. Tom qab paub meej nrog peb cov engineers, peb tau kho qhov dav tag nrho yog 9.8 meters thiab qhov siab yog 8.8 meters. Tsis tas li ntawd, tus neeg siv khoom ntxiv 40 meters * 2 crane rails thiab xim tau thov dawb. Txhua yam meej, peb tau ua qhov thib ob hais txog European hom hu nkauj girder gantry crane. Ib lub lim tiam tom qab, peb tau txais nyiaj them ua ntej ntawm gantry crane.

Peb yuav tswj hwm cov khoom zoo thiab kev ua haujlwm zoo hauv txhua txoj kev los ntawm kev tsim qauv mus rau kev xa khoom. Los ntawm kev tsim thiab kev xam ntawm peb pab neeg kev tshaj lij, peb lub crane tuaj yeem ua tau raws li qhov xav tau ntawm cov neeg siv khoom. Tus neeg siv khoom zoo siab heev rau qhov peb tau ua rau nws. Tam sim no, lub crane tau raug ua kom sai hauv lub Hoobkas.