Lub gantry crane yog deformation ntawm lub overhead crane. Nws cov qauv tseem ceeb yog cov qauv ntawm lub portal, uas txhawb nqa lub installation ntawm ob txhais ceg nyob rau hauv lub ntsiab nqaj thiab taug kev ncaj nraim rau hauv av. Nws muaj cov yam ntxwv ntawm kev siv qhov chaw siab, kev ua haujlwm dav dav, dav siv tau, thiab muaj zog thoob ntiaj teb.
Hauv kev tsim kho, gantry cranes feem ntau yog siv rau kev nqa cov haujlwm hauv thaj chaw xws li cov khoom siv, cov khoom siv hlau ua vaj tsev, cov vaj tsev prefabrication, thiab cov chaw nres tsheb subway tsim ua haujlwm zoo. Thaum lub sij hawm dismantling txheej txheem ntawm lub gantry crane, cov nram qab no kev ruaj ntseg ceev faj yuav tsum tau muab coj los xav. .
1. Ua ntej dismantling thiab hloov lubgantry crane, cov phiaj xwm dismantling yuav tsum tau txiav txim siab raws li cov khoom siv thiab qhov chaw ib puag ncig ntawm qhov chaw, thiab kev ntsuas kev nyab xeeb rau kev rhuav tshem yuav tsum tau tsim.
2. Qhov chaw demolition yuav tsum yog theem, txoj kev nkag yuav tsum tsis muaj kev cuam tshuam, thiab yuav tsum tsis txhob muaj kev cuam tshuam saum toj no. Ua tau raws li qhov yuav tsum tau ua rau tsheb cranes, tsheb thauj mus los nkag thiab tawm ntawm qhov chaw, thiab nqa cov haujlwm.
3. Cov kab ceeb toom kev nyab xeeb yuav tsum tau teeb tsa nyob ib puag ncig ntawm qhov chaw rhuav tshem, thiab cov cim kev nyab xeeb tsim nyog thiab cov cim ceeb toom yuav tsum tau teeb tsa.
4. Ua ntej kev ua haujlwm demolition, cov cuab yeej thiab cov khoom siv uas yuav tsum tau siv yuav tsum tau kuaj xyuas, thiab kev rhuav tshem yuav tsum tau ua nruj me ntsis raws li qhov kev txiav txim rov qab ntawm txoj kev rhuav tshem thiab kev teeb tsa.
5. Thaum dismantling lub ntsiab beam, cable cua ropes yuav tsum tau rub rau ob leeg nruj thiab saj zawg zog txhawb ob txhais ceg. Tom qab ntawd dismantle qhov kev sib txuas ntawm cov ceg txhawb nqa nruj, cov ceg txhawb nqa yooj yim, thiab lub ntsiab nqaj.
6. Tom qab tshem lub lifting steel hlau hlua, nws yuav tsum tau coated nrog roj thiab qhwv nyob rau hauv ib tug ntoo nruas rau kev tso kawm.
7. Kos cov khoom raws li lawv txoj haujlwm txheeb ze, xws li kab thiab ntawv.
8. Cov khoom sib cais yuav tsum tau txo kom tsawg li ntau tau raws li kev thauj mus los.
Lub sij hawm xa tuaj: Plaub Hlis-11-2024
