Noj cov pacalal scaffolding ua ib qho kev ua piv txwv, qhov kev txiav txim ntawm cov papal pacingboard (→ tso cov tub ntxhais thawj zaug ntawm lub portal ncej → txhim kho caj npab.
Kev sib txuas ntawm portal scaffolding ntawm kaum ntawm lub tsev yuav txuas nrog raws li tag nrho los ntawm luv hlau kav hlau thiab cov fasteners luv. Cov yeeb nkab luv sib txuas yuav tsum tau teeb tsa ntawm txhua kauj ruam ntawm lub portal ncej thiab ib los ntawm sab saum toj los pab txhawb nqa cov scaffolding board thiab nce rigidity ntawm kaum chaw.
Kev sib txuas ntawm portal scaffolding thiab lub ces kaum ntawm lub tsev adints syno rod kom ntseeg tau tias muaj kev ruaj ntseg tag nrho ntawm scaffolding. Qhov chaw uas sib koom ua ke ntawm cov pas nrig sib koom tes tsis ntau tshaj li 4m hauv pem teb hauv cov kev taw qhia ntsug, thiab ib qho kev sib tw tau teeb tsa txhua 4m nyob rau hauv kab rov tav. Cov ntsiab lus siab ntawm cov kab pheeb ces kaum kab ntsig nrog kev nyab xeeb kab pheeb ces kaum yuav tsum muaj nce ntxiv.
Rau qhov nkag thiab kev tawm ntawm cov tuam tsev, lub qhov uas cov khoom siv tsim tau yuav tau ua ntej, thiab ob qho tib si ntawm cov kav hlau, thiab ob lub ces kaum nyob rau sab saum toj ntawm lub qhov yuav tsum txhawb nrog inclined steel kav.
Thaum qhov siab ntawm portal scaffolding ntau dua 50m nyob rau ib lub sijhawm, nws raug nquahu kom txhim kho cov nqaj hlau thiab daim phiaj tsim nyog yuav tsum tau tsim tshwj xeeb.
Siv cov ntaub ntawv uas ua tau raws cov qauv, tsim qauv raws cov qauv, pab txhawb kev tsim kho, thiab muaj kev lag luam ntau; Tsom rau cov kabmob muaj peev xwm, rigidity, thiab ruaj khov ntawm scaffolding. Nyob rau hauv cov kev mob saum toj no, xav txog cov tig rov qab thiab ruaj khov ntawm scaffolding ntau li ntau tau.
Ua ntej tshem tawm cov scaffolding, cov khoom tiv thaiv cov khoom tiv thaiv kev tiv thaiv kev tshem tawm, thiab cov khib nyiab ntawm kev npaj scaffolding, thiab cov ncauj lus piav qhia ntxaws ntxaws yuav tsum tau muab rau cov neeg ua haujlwm uas muaj kev nyab xeeb. Npaj cov lus ceeb toom thiab cov cim muaj feem cuam tshuam.
Lub Sijhawm Post: Lub Yim Hli-21-2024