Txhawm rau txhim kho cov khoom lag luam zoo ntawm lub fasteners thiab kev nyab xeeb thaum siv, tsis yog siv tau nruj me ntsis, tab sis kuj siv cov fasteners yuav tsum tau nruj me ntsis tswj hwm. Qhov tseeb siv txoj kev tuaj yeem tsis lees tias kev tsim kho kev nyab xeeb rau qhov loj tshaj plaws tab sis kuj pab tau ntev lub neej ntawm lub caij nrawm. Qhov thib tsib-point steel scaffolding fasteners siv ceev faj yuav tsum ua kom nruj ua raws thiab tsawv los ntawm kev tsim kho:
1. Lub hom phiaj tsim kho yuav tsum tau npaj ua ntej kev tsim kho lub tshuab raj-hom stacker-hom stacket formwork bracket, thiab ib qho kev npaj ua kom tiav thiab npaj txhij txhua yam. Yog tias daim phiaj xwm tsis tsim nyog, qee qhov xwm txheej kev nyab xeeb ntawm kev nyab xeeb yuav tshwm sim thaum kev tsim kho.
2. Tus kav hlau hlau thiab cov tshuab luam ntawv siv rau hauv cov kab xev nrawm formwork yuav tsum raug kuaj thiab kuaj ua ntej siv. Qhov zoo thiab tsos ntawm cov kav hlau hlau thiab cov xaim hluav taws xob yuav tsum tau kuaj xyuas seb qhov zoo thiab pom ntawm cov kav hlau thiab cov rooteners ua tau raws cov qauv. Qhov ntsuas muaj feem cuam tshuam rau ntau npaum li cas yuav tsum tau ua los ntawm cov kev cai uas muaj feem xyuam thiab yuav raug nqa tawm hauv qee qhov kev faib ua feem. Cov qauv kev xeem, tsis tsim nyog, lossis tsis tsim nyog yuav tsum tsis txhob siv.
3. Cov tsos zoo ntawm lub fasteners yuav tsum tau kuaj xyuas ntau zaus. Cov npoo ntawm cov fasteners yuav tsum tau kho nrog xeb kev tiv thaiv (tsis muaj xim zoo nkauj), cov xim yuav tsum tau txawm thiab zoo nkauj, thiab yuav tsum tsis muaj hlau los yog cov hlau nthuav tawm; Rau oxide nplai, qhov chaw nyob ntawm thaj chaw Oxidation Oxidation ntawmlwm qhov chaw yuav tsum tsis txhob muaj ntau dua 150 hli2; Fasteners nrog cov kab nrib pleb, deformation lossis nplaub rau kev txwv tsis pub siv, los tiv thaiv kev tsim kho tsis tiav thiab raug xwm txheej los ntawm kev siv cov neeg tsis txaus siab no.
4. Qhov haum saum npoo ntawm lub khawm hluav taws xob thiab cov yeeb nkab steel yuav tsum ua nruj me ntsis kom ntseeg tau tias qhov kev tiv thaiv thiab lub zog tensile ntawm lub khawm khawm. Qhov rooj txav tau yooj yim yuav tsum muaj peev xwm tig hloov tau yooj yim, thiab kev sib txawv ntawm ob qhov chaw tig ntawm lub relating fastener yuav tsum tsawg dua 1mm.
5. Hais txog cov kabmob muaj peev xwm ntawm lub fasteners, siv cov txheej ua haujlwm yuav tsum ua kom tau ua haujlwm txheej txheem, thiab yuav tsum tsis txhob muaj qee yam hnyav. Qhov scaffold yuav tsum tsis txhob txuas nrog cov ntaub ntawv txhawb nqa ua haujlwm, thiab qee yam kev kho mob yuav tsum tau nqa tawm thaum txuas rau kom ntseeg tau tias tus nqi tsim nyog.
Lub sijhawm Post: Nov-12-2020