Kev ua haujlwm ntawm scaffolding ncaj qha txiav txim siab nws txoj kev nyab xeeb, kev ua haujlwm zoo, thiab kev siv tau thaum siv thiab tu. Nws qhov kev ua tau zoo yog qhov tseem ceeb hauv kev thauj khoom -cov kabmob muaj peev xwm, ruaj khov, hloov tau, thiab ua haujlwm ntev. Cov ntsuas no muaj kev sib cuam tshuam thiab ua ke ua lub hauv paus ntawm kev txhim khu kev lag luam scaffolding.
I. Load-Bearing Capacity
Load-cov kabmob muaj peev xwm yog qhov tseem ceeb ntawm kev ua haujlwm ntawm scaffolding, xa mus rau qhov siab tshaj plaws uas nws tuaj yeem tiv taus zoo nyob rau hauv cov xwm txheej tshwj xeeb, suav nrog qhov hnyav ntawm cov neeg ua haujlwm tsim kho, qhov hnyav ntawm cov cuab yeej, cov khoom sib tsoo, thiab cov peev txheej cuam tshuam. Steel yeeb nkab scaffolding, vim nws cov ntoo khaub lig siab -sectional txhav thiab cov khoom siv zog, tuaj yeem tiv taus cov khoom loj thiab cov khoom sib xws (piv txwv li cov ntaub ntawv: cov qauv tsim ntawm cov khoom siv feem ntau siv- hom steel yeeb nkab scaffolding yog kwv yees li 2 ~ 3 kN / m², thiab cov npoo kev nyab xeeb yuav tsum tau tso cai hauv kev tsim kho tiag tiag). khob-lock thiab portal scaffolding muaj cov node rigidity zoo thiab tag nrho cov kev ntxhov siab faib, ua rau lawv haum rau hnyav- cov dej num ua haujlwm. Qhov zoo ntawm kev thauj khoom-cov kabmob muaj peev xwm nyob ntawm qhov tshwj xeeb ntawm cov tswvcuab, lawv qhov sib nrug, thiab qhov zoo ntawm qhov kev sib txuas ntawm cov node.
II. Kev ruaj ntseg
Stability hais txog lub peev xwm ntawm scaffolding los tiv thaiv tilting, slippage, los yog tag nrho instability nyob rau hauv load thiab ib puag ncig tej yam kev mob. Nws tsim ib tug spatial rigid thav duab los ntawm ib tug rational kev npaj ntawm cov tswv cuab, siv lub axial restraint ntawm uprights thiab lateral tsis kam ntawm cov tswv cuab kab rov tav los suppress lateral deformation. Cua loads, kev vibrations, los yog asymmetrical loading yuav sim nws los tiv thaiv - muaj peev xwm overturning; Yog li ntawd, thaum lub sij hawm erection, nws yog ib qho tsim nyog los xyuas kom meej lub hauv paus ruaj khov, muab tso rau ntawm phab ntsa ties los yog kab pheeb ces kaum braces, thiab tswj qhov siab - rau - dav piv raws li specifications los txhim kho tag nrho cov stability.
III. Adaptability
Adaptability yog reflected nyob rau hauv cov℃uas lub scaffolding sib txawv cov ntaub ntawv engineering thiab kev ua haujlwm. Modular cov tswv cuab tuaj yeem ua tau yooj yim sib dhos raws li cov qauv hauv tsev; coupler- hom tswv cuab yog haum rau cov duab complex; portal thav duab yog tsim rau loj - cheeb tsam dav hlau; thiab lub teeb yuag aluminium alloy thav duab ua kom yooj yim txav hauv qhov chaw nyob sab hauv tsev. Cov ntaub ntawv tshwj xeeb xws li cantilever thiab txuas nqa nqa muab qhov chaw ua haujlwm tas mus li rau cov txuas hniav thiab siab - nce sab nrauv phab ntsa, ua kom pom nws qhov hloov tau raws li kev ua haujlwm tshwj xeeb.
IV. Durability
Durability cuam tshuam rau scaffolding lub neej ntev thiab kev nyab xeeb hauv kev rov siv dua thiab qhov chaw sib txawv. Cov kav hlau uas kho nrog kev tiv thaiv - xeb tuaj yeem ncua kev xeb; aluminium alloys muaj zog corrosion kuj thiab haum rau cov av noo los yog tshuaj lom neeg ib puag ncig; hnav- cov ntaub ntawv tiv taus yog siv rau cov khoom sib txuas kom txo tau qhov kev pheej hmoo ntawm kev xoob los ntawm kev rov ua dua thiab sib dhos. Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua tuaj yeem tswj xyuas cov khoom siv tau zoo, txuas ntxiv cov naj npawb ntawm kev siv, thiab txo cov nqi tag nrho.
V. Kev nyab xeeb thiab kev tiv thaiv kev ua haujlwm
Ntxiv nrog rau kev thauj khoom -cov kabmob muaj peev xwm thiab kev ruaj ntseg, lub scaffolding sab nrauv guardrails, ntiv taw boards, thiab kev ruaj ntseg nets tsim ib tug peb - qhov ntev tiv thaiv lub caij nplooj zeeg, zoo txo qhov kev pheej hmoo ntawm ntog los ntawm qhov siab thiab cov khoom ntog. Kev tiv thaiv -loosing thiab tiv thaiv-slip designs ntawm cov pob qij txha thiab cov txheej txheem kev lees txais thaum lub sij hawm tsim kho ntxiv txhim kho nws qhov kev nyab xeeb kev ua tau zoo.
Zuag qhia tag nrho, scaffolding lub load- bearing muaj peev xwm, stability, adaptability, durability, thiab kev tiv thaiv kev ruaj ntseg kev ua tau zoo txhawb ib leeg, ua rau nws ntseeg siab ua hauj lwm nyob rau hauv ntau yam dej num thiab ua nws ib tug tseem ceeb piece ntawm cov cuab yeej rau kev ua tau zoo thiab muaj kev ruaj ntseg siab - nyob rau hauv qhov siab.
