Ntawm cov chaw tsim khoom tsim, scaffolding kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Raws li "kev tsim kho cov txheej txheem kev nyab xeeb kev nyab xeeb cov txheej txheem sib koom tes" (GB 51210-2016) Cov hauv qab no yog cov cai tshwj xeeb:
1. Scissor Braceor Brace Dav Hlau: Qhov dav ntawm txhua tus scissor brace yuav tsum nyob nruab nrab ntawm 4 thiab 6 spans, thiab yuav tsum tsis pub tsawg dua 6 meters, tsis pub ntau tshaj 9 meters. Qhov kev sib cais ntawm lub clissor brategonal bar rau kab rov tav lub dav hlau yuav tsum nyob nruab nrab ntawm 45 ° thiab 60 °.
2. Erection qhov siab: thaum lub erection qhov siab nyob hauv qab 24 metreor brace yuav tsum tau teeb tsa ob qho kawg ntawm txhua 15 meters, thiab teeb txuas ntxiv los ntawm hauv qab. Thaum lub erection qhov siab yog 24 meters lossis ntau dua, tag nrho cov facade sab nraud yuav tsum tau teeb tsa tsis tu ncua los ntawm hauv qab.
3. Kev ua yeeb yaj kiab tshwj xeeb: Cantilever scaffolding thiab txuas kev nqa pob scaffolding yuav tsum tau teeb tsa tsis tu ncua los ntawm hauv qab ntawm tag nrho cov faub.
Cov kev cai no yog tsim los kom ntseeg tau tias qhov ruaj khov ntawm scaffold thiab kev nyab xeeb ntawm cov neeg ua haujlwm. Thov nruj ua raws cov qauv kev nyab xeeb no thaum teeb tsa thiab siv Scaffolds.
Lub Sijhawm Post: Feb-18-2025