Scraffolding yog ntau yam nkhaus uas tsim kho ntawm lub chaw tsim kho rau cov neeg ua haujlwm ua haujlwm los ua haujlwm thiab daws cov tsheb thauj mus los thiab tav toj. Txawm hais tias tus scaffolding yog muab ua pov thawj nyob rau hauv ib qho qauv yog sib xws nrog kev tsim kev tsim kev nyab xeeb. Yog li, dab tsi yuav tsum tau them nyiaj rau thaum erecting scaffolding ntawm kev siv khoom?
1. Lub load ntawm scaffolding yuav tsum tsis pub tshaj 270kg / m2. Nws tsuas yog siv tau tom qab lees txais thiab sau npe. Nws yuav tsum tau soj ntsuam thiab tswj xyuas feem ntau thaum lub sijhawm siv. Scaffolding nrog lub nra tau ntau dua 270kg / m2 lossis cov foos tshwj xeeb yuav tsum yog tsim.
2. Scaffolding yuav tsum tau nruab nrog ntev thiab transverse cheb pas nrig. Lub longitudinal cheb pas nrig yuav tsum tau kho rau tus pas nrig ntsug nyob deb ntawm tsis muaj ntau tshaj 200 hli los ntawm sab saum toj ntawm lub hauv paus nrog txoj cai-kaum ntse. Lub transverse sweeping pas nrig yuav tsum tau kho rau tus pas nrig ntsug ze rau hauv qab ntawm longitudinal cheb pas nrig nrog ib txoj kev nrawm nrawm. Thaum lub hauv paus kav hlau ntau lawm tsis yog nyob rau hauv tib txoj hauj lwm ntev yuav tsum tau txuas ntxiv rau txoj haujlwm qis, thiab cov qhov sib txawv qhov siab yuav tsum tsis txhob loj dua 1m. Qhov kev ncua deb ntawm lub axis ntawm tus ncej saum toj no txoj kab nqes mus rau txoj kab nqes hav yuav tsum tsis pub tsawg dua 500 hli.
3. Tus txheej txheem yeeb nkab yuav tsum tau nruab nrog lub khawm hlau, thiab lub hauv paus geological yuav tsum padded nrog cov laug cam ntoo lossis ib tug pas nrig cheb. Lub pas nrig cheb yuav tsum tsis txhob loj dua 200 hli hauv av.
4. Scaffolding ncej yuav tsum yog ntsug, qhov kev txiav txim siab ntsug yuav tsum tsis pub tshaj 1/200 ntawm qhov siab, thiab qhov deb ntawm cov ncej yuav tsum tsis pub tshaj 2 meters.
5. Tus ncej Scaffolding yuav tsum yog ntsug, defle deflection yuav tsum tsis pub tshaj 1/200 ntawm qhov siab, thiab qhov kev ncua deb ntawm cov ncej yuav tsum tsis pub tshaj 2 meters.
6. Cov duab scaffolding yuav tsum yog ntsug, qhov kev txiav txim siab ntsug yuav tsum tsis pub tshaj 1/200 ntawm qhov siab, thiab qhov deb ntawm cov ncej yuav tsum tsis pub tshaj 2 meters.
7. Cov kab hla scaffollars yuav tsum tau tsa thiab txhawb nqa ntawm nqe vaj lug kub thiab escalators, thiab yuav tsum tsis txhob cuam tshuam cov nqe vaj lug kub.
8. Cov kauj ruam hla ntawm cov cantilever scaffolding feem ntau yog 1.2 meters, thiab kab pheeb ces kaum kev yuav tsum tau ntxiv. Lub kaum sab xis ntawm cov kab pheeb ces kaum kev zawm hniav thiab cov dav hlau ntsug tsis ntau tshaj 30 °.
9. Txhawm rau tiv thaiv cov yeeb nkab steel los ntawm khoov hauv lub siab thiab lub fasteners ntawm zawv zawg taub hau, qhov xaus ntawm kev sib tshuam pas dej yog ntau dua 10 cm.
10. Yog tias muaj cov khoom siv hluav taws xob lossis cov kev tswj hluav taws xob, cov kev nyab xeeb nyob deb yuav tsum tau ntsib, thiab kev ntsuas hluav taws xob yuav tsum tau ua thaum erection thiab dismantling.
11. Lub sijhawm kev lees txais ntawm scaffolding, tag nrho cov khoom yuav tsum tau tshuaj xyuas rau tsos rau tsos, thiab kev lees txais thiab cov npe yuav tsum tau ua.
12. Ua ntej Scaffolding yog tsa, tus kav dej hlau, cov xaim hluav taws xob, xyoob hlau, thiab hlau xaim yuav tsum tau kuaj. Cov kav hlau steel uas tau khoov hnyav, cov rolloded uas yog cov pob zeb loj heev thiab tawg, thiab xyoob ntoo uas muaj kev tawm tsam thiab yuav tsum tsis txhob siv.
13. Nws raug txwv kom ncaj qha rau qhov chaw ntoo ntawm cov ntoo hauv pem teb thiab ntawm cov scaffolding thiab kho scaffolding cov laug cam uas tsis yog qhov sib txawv (xws li cov tsheb ciav hlau, thiab lwm yam).
14. Cov laug cam scaffolding thiab scaffolds yuav tsum tau yooj yim sib txuas. Ob qho kawg ntawm cov laug cam Scaffolding cov laug cam yuav tsum muab tso rau ntawm cov kab ntawv sib tw thiab tsau kom ruaj. Scaffolding Cov laug cam tsis raug tso cai rau cov pob qij txha sib txuas ntawm kev sib tw.
15. Scaffolding Cov laug cam thiab ramp laug cam yuav tsum tau pw ntawm kab rov tav ntawm cov khib. Ntawm ob sab ntawm cov kab ke nruab nrab, thaum kawg ntawm cov kab ke, thiab sab nraud ntawm scaffolding ua haujlwm nto, thiab 18cm High High Kev Tiv Thaiv Phaj yuav tsum tau ntxiv rau hauv qab.
16. Scaffolding yuav tsum tau nruab nrog tus ntaiv ruaj khov los pab txhawb cov neeg ua haujlwm nce thiab nqis khoom. Thaum nqa cov khoom hnyav nrog lub lift ntaus ntawv, nws tsis raug tso cai txuas lub cuab yeej lipa mus rau cov qauv scaffolding.
17. Tus thawj coj ntawm Scaffolding ua haujlwm yuav tsum kuaj xyuas scaffolding thiab muaj ntawv pov thawj sau ua ntej nws raug tso cai siv. Tus neeg saib xyuas kev ua haujlwm txij nkawm yuav tsum kuaj xyuas cov xwm txheej ntawm cov scaffolding thiab Scaffolding Cov laug cam siv txhua hnub. Yog tias muaj qhov tsis xws luag, lawv yuav tsum raug kho tam sim ntawd.
18. It is strictly forbidden to use wooden barrels, wooden boxes, bricks, and other building materials to build temporary boards instead of regular scaffolding.
19. Nws yog txwv tsis pub rub tawm cov xov hlau ntawm scaffolding. Thaum cov teeb pom kev zoo ib ntus, cov ntoo thiab xyoob scaffolding yuav tsum tau nruab nrog insulators thiab hlau raj saffolding yuav tsum tau nruab nrog ntoo crossbars.
20. Thaum txhim kho cov raj hlau scaffolding, nws raug txwv tsis pub siv cov hlua khi, thiab cov yeeb nkab sib txuas, thiab cov yeeb nkab sib txuas yuav tsum tau ua kom tiv thaiv los yog txav.
21. Tus ncej ntsug ntawm cov hlau raj scaffolding yuav tsum muab tso rau ntsug thiab stably ntawm cov ncoo. Hauv av yuav tsum tau sib xyaw thiab qib ua ntej tso cov ntaub qhwv. Cov ncej ntsug yuav tsum tau them nrog kem hauv paus, uas yog ua los ntawm cov hauv paus txhawb nqa thiab cov kav hlau welded rau lub hauv paus.
22. Cov pob qij txha ntawm cov hlau raj scaffolding yuav tsum tau overlapped nrog txhua lwm yam siv cov hinges tshwj xeeb. Lub pob khawm no yog tsim nyog rau txoj cai kaum, thiab obtuse cov ces kaum (rau kab pheeb ces kaum (rau kab pheeb ces kaum kev sib tsoo, thiab lwm yam). Lub pob taws bolts txuas rau ntau yam yuav tsum tau nruj.
23. Lub rooj sab laj Scaffolding yuav tsum tau tsau rau ntawm kev hla ntawm cov hlau raj scaffolding.
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Lub Sijhawm Post: Nov-28-2024