1. Dab tsi yog qhov ua haujlwm ntawm scissor brace ntawm scaffolding?
Teb: Tiv thaiv cov scaffolding los ntawm deforming longitudinally thiab txhim kho kev sib tw ntawm cov scaffolding.
2. Dab tsi yog qhov kev nyab xeeb kev nyab xeeb thaum muaj ib txoj kab hluav taws xob sab nraud rau sab nraud ntawm scaffolding?
Teb: Nws yog nruj me ntsis txwv tsis pub teeb tsa ib lub ramp rau sab sauv thiab qis dua ntawm sab nraud ntawm cov kab hluav taws xob sab nraud.
3. Yuav tuaj yeem pom scaffolding txuas nrog lub unloading platform?
Teb: Tsis yog, unloading platform yuav tsum tau teeb tsa nws tus kheej.
4. Cov kav dej hlau uas tsis raug siv rau kev siv tshuaj scaffolding?
Teb: Cov xeb kom tsawg, pluav, khoov, thiab cov nqaj hlau tawg.
5. Lub footewers yuav tsum tsis siv?
Teb: cov muaj tawg, deformation, shrinkage, thiab kev swb yuav tsum tsis txhob siv.
6. Cov paib twg yuav tsum tau dai rau ntawm lub tshuab tsis muaj platform?
Teb: Ib qho kos npe rau kev txwv lub nra.
7. Muaj pes tsawg tus metres yuav tsum erection qhov qhov rooj ntawm lub qhov rooj hom scaffolding feem ntau tsis tshaj?
Teb: nws yuav tsum tsis pub dhau 45m.
8. Thaum cov load-coj cov hlua hlau txoj hlua dai ntawm cov hlua hlau dai yog txuas nrog cov hlua hlau kev nyab xeeb, yuav tsum tsis muaj peb txoj hlua sib tw. Cov lus no puas yog?
Teb: Tsis yog, vim tias ob txoj hlua hlau tsis tuaj yeem txuas tau.
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Teb: Nws yog nruj me ntsis txwv tsis pub sawv ntawm lub thav duab thaum nqa.
10. Dab tsi yog cov cuab yeej kev nyab xeeb tseem ceeb ntawm confitalracle hist?
Teb: anti-caij nplooj zeeg ntaus ntawv thiab anti-etoluturning ntaus ntawv.
11. Cov khoom siv tiv thaiv kev nyab xeeb yuav tsum tau nruab rau lub pob tawb dai scaffolding?
Teb: Nres, Txwv tsis pub taug kev, ntsuas phoo kev nyab xeeb, tshuaj tiv thaiv qaij, muaj ntau dhau kev tiv thaiv ntaus ntawv.
12. Yuav ua li cas yog qhov yuav tsum tau rau cov kev sib tw ntawm lub pob tawb dai scaffolding?
(1) Lub pob tawb dai kev dai rau kev ncua kev me nyuam lossis ru tsev trolley yuav tsum tau nruab nrog cov neeg thuam tsim nyog;
(2) Cov neeg ua txhaum kev sib tw yuav tsum yog thiab khov kho rau ntawm cov ntsiab lus cuav, thiab cov ntsiab lus cuav txaus yuav tsum tau teeb tsa raws li cov duab kos. Lub pob tawb dai khaub ncaws yuav tsum yog qhia los ntawm tus neeg kuaj xyuas kev nyab xeeb ua ntej siv;
(3) Cov tshuaj tiv thaiv kev tawm tsam tau sib npaug yog sib npaug rau lub sijhawm sib luag rau lub sijhawm tom ntej, thiab cov piv yuav tsum tsis muaj tsawg dua 2.
13. Yuav ua li cas ntau dua yuav tsum yog sab saum toj ntawm scaffolding ncej yuav saum lub ru tsev?
Teb: Sab saum toj ntawm tus ncej yuav tsum yog 1m siab dua ntawm cov tawv nqaij parapet thiab 1.5m siab dua li cov tawv nqaij eaves.
14. Puas tuaj yeem sib xyaw hlau thiab xyoob scaffolding yuav siv? Vim li cas?
Teb: Nws tsis tuaj yeem siv. Qhov yooj yim yuav tsum tau ua ntawm kev scaffolding yog tias nws tsis co los yog deform tom qab raug rau kev quab yuam tag nrho, thiab tseem nyob ruaj khov. Cov nodes ntawm cov pas nrig yog tus yuam sij rau kev sib kis, thiab cov ncej sib xyaw ua ke tsis muaj kev ua kom tau raws li cov quab yuam ua kom tau ntawm scaffolding.
15. Ntawm cov theem yuav tsum yog scaffolding thiab nws lub hauv paus yuav kuaj xyuas thiab lees txais?
(1) Tom qab lub hauv paus tiav lawm thiab ua ntej scaffolding yog tsa;
(2) ua ntej lub nra tau thov rau txheej txheej ua haujlwm;
(3) Tom qab txhua qhov scaffolding yog npaj rau qhov siab ntawm 6 mus rau 8 meters;
(4) Tom qab qib 6 gale thiab hnyav los nag, thiab tom qab yaj hauv thaj chaw txias;
(5) Tom qab ncav lub qhov siab tsim;
(6) Thaum nws tawm ntawm kev siv ntau tshaj ib hlis.
16. Cov cuab yeej tiv thaiv twg yuav tsum Scaffolding cov neeg ua haujlwm hnav?
Teb: Hnav kaus mom tiv thaiv kev nyab xeeb, ua kom muaj txoj siv tawv tawv muaj kev nyab xeeb, thiab hnav khau khiab tsis yog khau khiab.
17. Thaum siv cov scaffolding, tus pas nrig twg yog qhov txwv tsis pub raug tshem tawm?
Teb: (1) Ntev thiab transverse kab rov tav pas nrig ntawm cov nodes tseem ceeb, thiab cov longitudinal thiab transverse cheb ib qho;
(2) Cov chaw sib txuas phab ntsa.
18. Yuav muaj dab tsi cov neeg ua haujlwm scaffolding ntsib?
Teb: Cov neeg ua haujlwm ua haujlwm tawm dag zog yuav tsum yog cov kev ntsuas scaffolders uas tau dhau los ntawm kev tswj hwm hauv lub teb chaws "Kev ntsuas kev cai rau kev cai tam sim no rau cov haujlwm tshwj xeeb". Cov neeg ua haujlwm rau kev ua haujlwm raug ua haujlwm raug rau kev kuaj lub cev ib txwm muaj, thiab tsuas yog cov neeg uas xeem tau ntawv pov thawj ua haujlwm.
19. Dab tsi yog qhov yuav tsum tau rau lub installation ntawm scissor braces ntawm portal steel yeeb nkab hauv lub Portal Steel yeeb nkab Scaffolding hauv kev tsim kho "?
Teb: (1) Thaum qhov siab Scaffolding siab tshaj 20m, nws yuav tsum tau nruab mus tsis tu ncua nyob rau sab nraud ntawm scaffolding;
(2) Lub kaum ntse ntse ntawm cov kab txhuam hniav rau hauv av yuav tsum yog 45 degrees rau 60 degrees, thiab qhov dav ntawm cov scissor brace yuav tsum yog 4-8M;
(3) Cov pob txha caj qaum yuav tsum tau nrawm rau lub portal ncej ntsug pas nrig nrog fasteners;
(4) Yog hais tias tus pas nrig scissor
20. Dab tsi yog qhov yuav tsum tau ua rau cov kev hloov pauv tag nrho thiab kab rov tav kev sib txawv ntawm cov scaffolding thaum lub portal scaffolding?
Teb: Cov kev hloov pauv tau pub dawb rau kev sib txawv yog 1/600 ntawm scaffolding siab thiab ± 50mm; Cov tav tav tav toj yog 1/600 ntawm scaffolding ntev thiab ± 50mm.
21. Dab tsi yog qhov yuav tsum tau ua rau lub load ntawm Masonry thiab cov thav duab zoo nkauj?
Teb: Lub load ntawm Masonry cov thav duab yuav tsum tsis pub tshaj 270kg / m2, thiab lub nra ntawm scaffolding scaffolding yuav tsum tsis pub tshaj 200kg / m2.
22. Yuav ua li cas tiv thaiv plam kev ntsuas yuav tsum tau coj mus rau herringble ladders?
Teb: Yuav tsum muaj cov pob taws muaj zog thiab cov zippers nrog txwv tsis pub qhib, thiab kev soj ntsuam tawm tsam hneev yuav tsum tau ua thaum siv ntawm cov nplua chaw.
Lub Sijhawm Post: Nov-08-2024