Xav tsis thoob! Cov Lus Qhia Tsim Nyog Ntau lab: 5 Tiag tiag -Lub Ntiaj Teb Cov Ntaub Ntawv ntawm ACP Curtain Wall Installation Failures thiab Cov Lus Qhia rau Kev Zam Txim
Taw qhia: Hauv xyoo tas los no, nrog kev xav tau ntau ntxiv rau kev tiv thaiv ib puag ncig, hluav taws kub, thiab kev zoo nkauj hauv architecture,Aluminium Composite Panels (ACP)tau dhau los ua cov khoom siv rau siab -kawg kab hlau rhuav phab ntsa. Txawm li cas los xij, txawm hais tias cov khoom siv tau zoo dua, cov kev ua yuam kev thaum lub sij hawm ACP kab hlau rhuav phab ntsa teeb tsa tuaj yeem ua rau cov haujlwm muaj nqis ntau lab lossis txawm tias kaum lab tus nqi ntawm kev ua haujlwm.
Los ntawm Australian chav tsev hluav taws kub mus rau ntau - lab daus las thov tawm tsam Sydney twv txiaj yuam pov, suav tsis txheeb pom tias cov txheej txheem kev teeb tsa tsis raug tsis yog ua rau muaj kev puas tsuaj rau vaj tse, tab sis kuj tuaj yeem ua rau muaj kev tsis sib haum xeeb txog kev raug cai.
Tsab ntawv xov xwm no yuav tshawb xyuas tsib qhov tseeb -lub ntiaj teb ACP kab hlau rhuav phab ntsa qhov project tsis ua tiav los ntawm thoob plaws lub ntiaj teb, nthuav tawm cov hauv paus hauv paus los ntawm "aluminium composite panel deformation" mus rau "ua tiav vaj huam sib luag detachment," thiab muab cov lus qhia tso cai kom tsis txhob muaj cov pitfalls hauv koj qhov project.
Case Study 1: The LaCrosse Apartment Fire in Australia - Kev puas tsuaj loj heev tshwm sim los ntawm cov tub ntxhais hluav taws kub
Qhov chaw: Melbourne, Australia
Poob: Tshaj AUD 24 lab hauv kev thov; tag nrho lub tsev yuav tsum demolished thiab rebuilt
Kev tshuaj xyuas qhov xwm txheej: Lub Kaum Ib Hlis 2014, LaCrosse lub tsev tsev nyob hauv Melbourne tau ignited los ntawm ib tug luam yeeb nyob rau ntawm lub sam thiaj, ua rau ib qho ntawm cov hluav taws phem tshaj plaws hauv Australian keeb kwm. Qhov hluav taws kub hnyiab los ntawm hauv pem teb mus rau pem teb sab saum toj tsis pub dhau feeb. Cov kev tshawb fawb tom qab tau qhia tias tus neeg ua txhaum yog cov khoom siv hluav taws xob tsis zoo (ACP) ntsia rau ntawm lub tsev sab nrauv.
Txawm hais tias lub tsev tsim cov duab kos tau ua raws li cov kev cai, lub tuam txhab kev tsim kho tsis raug cai siv cov txhuas vaj huam sib luag zoo tib yam nrog polyethylene (PE) core. Hom vaj huam sib luag no tsis yog tsuas yog tsis tuaj yeem muab hluav taws kub hnyiab ntawm qhov kub thiab txias tab sis kuj kub hnyiab thiab tso tawm cov pa roj carbon monoxide, uas ua rau muaj kev sib kis ntsug ntawm cov nplaim taws.
Cov Lus Qhia Tseem Ceeb Tau Kawm: Qhov no yog qhov txheej txheem classic ntawm kev ua raws li cov khoom siv. Thaum kawg, lub tsev hais plaub txiav txim siab tias tus kws tshawb fawb lub tsev, tus kws tsim qauv, thiab tus kws tsim hluav taws xob tau ua lub luag haujlwm tseem ceeb rau kev ua tsis tiav ntawm qhov kev pheej hmoo tuag los ntawm PE cov khoom tseem ceeb hauv siab - cov tsev nce siab thaum lub sijhawm kuaj pom.
Qhov cuam tshuam rau cov neeg yuav khoom:
Hauv cov phiaj xwm siab -nce kab hlau rhuav phab ntsa, kev siv cov khoom siv PE zoo tib yam raug txwv nruj heev; B1 lossis A2 qib hluav taws kub-cov khoom siv hluav taws xob tiv thaiv aluminium puas yuav tsum tau siv.
Case Study 2: Commercial Complex in Turkey – Common Quality Defects of "Wave Surfaces" thiab "Bulging"
Qhov chaw: Izmir, lub nroog ntug dej hiav txwv hauv Turkey
Poob: 3-lub hlis kev tsim kho ncua, ib nrab demolition thiab reconstruction
Kev tshuaj xyuas qhov xwm txheej
Qhov no yog ib qho xwm txheej ntawm aluminium composite vaj huam sib luag kab hlau rhuav phab ntsa vaj huam sib luag deformation. Tsuas yog rau lub hlis tom qab ua tiav qhov project, qhov tsaus ntuj - xim aluminium puas vaj huam sib luag kab hlau rhuav phab ntsa nyob rau sab qab teb facade nthuav tawm qhov "roj nruas nyhuv" - qhov saum npoo tsis sib luag, undulating zoo li nthwv dej, cuam tshuam rau lub tsev zoo nkauj.
Hauv -Kev tshuaj xyuas qhov chaw tau qhia peb qhov laj thawj rau qhov ua tsis tiav:
1. Tsis muaj ntug ribs: Yuav kom txuag tau nyiaj, chav tsev tsim siv 3 hli tuab aluminium composite panels, ncaj qha folding cov npoo thiab txhim kho rau ntawm phab ntsa sab nrauv yam tsis tau ntxiv cov ribs ntxiv (ntug tav) hauv cov panels. Nyob rau hauv qhov kub ntawm lub caij ntuj sov, huab cua ntawm lub vaj huam sib luag nto nthuav dav, ua rau sab nrauv deformation.
2. Tsis muaj peev xwm tso tawm thermal kev nyuaj siab: Lub coefficient ntawm thermal expansion ntawm aluminium composite vaj huam sib luag yog ntau dua li ntawm cov hlau keel qab nws. Cov neeg ua haujlwm tsim kho siv cov ntsia hlau nruj rau kev txhim kho, tsis muaj qhov chaw rau zawv zawg, ua rau cov aluminium puas vaj huam sib luag rau buckle nyob rau hauv siab vim qhov kub sib txawv.
3. Cov keel tsis sib xws: cov hlau keel vuam tau raug deformed loj heev, thiab cov installers dai lub panels ncaj qha yam tsis muaj theem lawv, exacerbating qhov pom kev tsis sib xws.
Cov Lus Qhia Tseem Ceeb Tau Kawm:
Kev zoo nkauj kuj tseem ceeb heev rau cov ntaub thaiv phab ntsa. Tsaus -xim (xws li xim av tsaus thiab dub) aluminium puas vaj huam sib luag yuav tsum tau ua kom muaj kev sib luag; ib qho me ntsis deformation yuav yooj yim pom nyob rau hauv lub teeb.
Qhov cuam tshuam rau cov neeg yuav khoom:
Cov ntaub ntawv sib tw yuav tsum tau hais meej meej kom lub tuam txhab tsim kho los muab "vaj huam sib luag deformation tiv thaiv txheej txheem kev npaj," suav nrog qhov sib nrug ntawm cov hlua txuas ntxiv (feem ntau pom zoo kom tsis pub tshaj 600mm) thiab cov qauv tsim ntawm qhov sib txuas.
Case 3: Ib qho "Flying Vaj Huam Sib Luag" Kev tshwm sim nyob rau hauv cov cua muaj zog - Detachment Vim tsis txaus Clip txuas
Qhov chaw: Ib lub tsev siab -nce hauv North America
Poob: Kev puas tsuaj rau cov chaw pej xeem, hmoov zoo tsis muaj kev raug mob
Kev Ntsuam Xyuas Kev Nyab Xeeb: Hauv qhov tsis yog- cua daj cua dub, ib lub vaj huam sib luag txhuas loj (MCM/ACP) ntawm lub façade ntawm lub tsev tau tawg. Kev soj ntsuam tom qab xaus lus tias qhov tsis ua tiav tshwm sim los ntawm kev sib koom ua ke tsis txaus ntawm qhov zais clips.
Pab neeg tshawb xyuas pom tias vim qhov loj ntawm cov vaj huam sib luag aluminium ntau dhau thiab qhov kev sib txuas tsis zoo ntawm lub nraub qaum rov qab rau cov npoo folded, rov qab cua siab ua rau lub vaj huam sib luag nto vibrate, ua rau maj mam detachment ntawm ntug fasteners, thaum kawg ua rau tag nrho lub vaj huam sib luag ya tawm zoo li ib tug "dismounted nuv."
Cov Lus Qhia Tseem Ceeb Tau Kawm:
Cua load tsim ntawm aluminium composite panels yuav tsum xav txog tsis tsuas yog lub zog tab sis kuj dynamic qaug zog.
Qhov cuam tshuam rau cov neeg yuav khoom:
Rau ultra- loj ACP kab hlau rhuav phab ntsa, yuav tsum muaj kev ntsuas cua txias. Tsis lees paub cov txheej txheem kev teeb tsa raws li kev paub dhau los; xyuas kom meej tias lub mounting system muaj ib qho kev tiv thaiv -tsim tsim los yog "kev ruaj ntseg thaub qab" mechanism.
Case 4: The Star Casino Claim in Sydney - Grey Area Ntawm "Ua Raws Cai" thiab "Kev Siv Tseeb"
Qhov chaw: Sydney, Australia
Poob: AUD 4 lab hauv cov nqi kho mob
Cov ntsiab lus tseem ceeb: Lub Hnub Qub Casino hauv Sydney tau kho dua tshiab ntawm 2014 thiab 2016, siv cov khoom siv tshwj xeeb aluminium composite panels (ACP). Xyoo 2017, tsoomfwv New South Wales tau yuam kom tshem tawm cov vaj huam sib luag no, hais txog kev phom sij hluav taws.
Qhov txaus ntshai ntawm rooj plaub no yog tias nws tsis yog vim kev teeb tsa tus neeg ua haujlwm yuam kev, tab sis yog qhov hloov pauv ntawm cov cai. Lub tsev hais plaub tau pom tias thaum cov ntaub ntawv tau ua raws li theem 3 qhov project, kev hloov pauv ntawm cov chaw tsim khoom cov ntawv pov thawj (CodeMark) thaum lub sijhawm no ua rau cov khoom siv hluav taws xob tsis ua raws li cov cai tam sim no rau "tsis yog{3}}flammable."
Cov Lus Qhia Tseem Ceeb Tau Kawm: Qhov no yog ib qho piv txwv classic ntawm kev ua tsis tiav "chaw xa khoom thiab kev tswj cov ntaub ntawv". Kev ua raws cai ntawm aluminium composite panels tsis yog nyob ntawm lawv daim ntawv lub cev nkaus xwb tab sis kuj yog nyob rau ntawm cov ntawv pov thawj nrog cov ntaub ntawv pov thawj. Txawm hais tias cov ntaub ntawv zoo ib yam, yog tias daim ntawv pov thawj tau tas sij hawm lossis hloov pauv, cov khoom tsim los tseem suav tias yog "tsis yog- cov khoom ua raws."
Qhov cuam tshuam rau cov neeg yuav khoom:
Thaum kos npe rau daim ntawv cog lus, nws yog ib qho tseem ceeb uas yuav tsum tau qhia cov kev qhia tshwj xeeb thiab cov qauv ntawm cov ntaub ntawv (xws li GB 8624), tsis yog "cov khoom npe." Ceev faj ntawm cov neeg siv khoom siv cov khoom tsis zoo lossis hloov cov khoom siv thaum lub sij hawm muab khoom.
Case 5: Kev Sib Tham Txog "Cov Khoom Tsis Zoo" - Polyester PE Mispresented li Fluorocarbon PVDF Txheej
Qhov chaw: Mumbai, India
Poob: Kev sib sau ua tswv tsev tawm tsam, tus tsim lub koob npe nrov puas
Kev tshuaj xyuas qhov xwm txheej: Nyob ze rau hnub xa rov qab, cov tswv tsev ntawm lub tsev siab siab - kawg lub tsev nyob hauv Mumbai tau tshawb pom tias cov lus cog tseg "txhuas vaj huam sib luag + iav kab hlau rhuav phab ntsa" facade tau ploj mus thiab chalking tom qab tsuas yog 2-3 xyoos ntawm kev siv sab nraum zoov, ua rau muaj kev laus sai ntawm lub tsev zoo li.
Txawm hais tias tus tsim tawm tau thov tias nws yog "txo lub teeb muaj kuab paug" thiab tau txais kev tso cai rau kev npaj, qhov tseem ceeb yog qhov txo qis ntawm cov ntaub ntawv. Cov ntaub ntawv no cuam tshuam tsis tsuas yog teeb meem kev teeb tsa tab sis kuj tseem muaj kev dag ntxias hauv kev kho saum npoo ntawm aluminium composite panels - siv cov txheej txheem polyester zoo tib yam (PE) los ua tus huab cua phem heev - resistant fluorocarbon txheej (PVDF).
Cov Lus Qhia Tseem Ceeb Tau Kawm:
Lub durability ntawm aluminium composite panels nyob ntawm qhov txheej txheej. Sab nraum zoov kab hlau rhuav phab ntsa yuav tsum siv 70% fluorocarbon resin txheej los lav 20 xyoo ntawm kev ploj mus.
Qhov cuam tshuam rau cov neeg yuav khoom:
Thaum yuav khoom, tsis txhob saib ntawm lub rooj tsavxwm tuab xwb; siv cov zaj duab xis thickness gauge los xyuas cov txheej thickness. Raws li cov qauv thoob ntiaj teb, qhov tuab ntawm PVDF fluorocarbon txheej (peb lub tsho) feem ntau yuav tsum tsis pub tsawg dua 35-38 μm.
Summary: Yuav ua li cas kom tsis txhob dhau los ua Cov Ntaub Ntawv Tsis Ua Haujlwm Tom ntej?
Los ntawm tsib qhov tseeb -cov piv txwv hauv ntiaj teb saum toj no, nws tau pom tseeb tias kev ua tsis tiav hauv cov vaj huam sib luag aluminium (ACP) kab hlau rhuav phab ntsa feem ntau tsom rau plaub yam hauv qab no:
1. Cov Khoom Siv Hluav Taws Xob (Kev Tiv Thaiv Hluav Taws Xob thiab Txheej Txheej): High- cov tsev nce siab yuav tsum siv A2 lossis B1 qib hluav taws kub-cov vaj huam sib luag aluminium resistant; Kev siv sab nraum zoov yuav tsum siv PVDF fluorocarbon txheej.
2. Kev Tswj Xyuas Txheej Txheem (Mechanics thiab Deformation): Panels tsis tuaj yeem loj dhau; reinforcing ribs (ntug ribs) yuav tsum tau tsim nyob rau hauv qab lawv, thiab cov kev sib txuas system yuav tsum muaj peev xwm nqus thermal expansion (floating txuas) los tiv thaiv "roj nruas nyhuv."
3. Kev Tswj Xyuas Kev Tsim Kho (Kev Ncaj Ncees thiab Kev Sib Txuas): Hlau keel yuav tsum tau ua kom zoo, cov hangers yuav tsum tau muab khi ruaj khov, thiab cov pob qij txha nthuav dav txaus yuav tsum tau muab.
4. Kev Tswj Xyuas Kev Cai Lij Choj (Chain of Evidence): Khaws cov qauv, kaw cov qauv ntawv qhia, thiab cov ntawv pov thawj Hoobkas ntawm kev ua raws; tsim kom muaj kev ua tiav zoo traceability kom tsis txhob muaj qhov sib txawv ntawm cov khoom xa tuaj thiab cov khoom siv.
HUABOND®
Puas yog koj tab tom nrhiav kev nyab xeeb cov ntaub thaiv phab ntsa? HUABOND A2 thiab B1 hluav taws- tiv thaiv aluminium puas vaj huam sib luag yog tsim los siv cov txheej txheem kub kub txuas ntxiv - txheej txheem, ua rau zoo heev flatness thiab dhau nruj kev ntsuas hluav taws kub thoob ntiaj teb.
Los ntawm cov xim av tsaus mus rau cov xim hlau tiav, peb muab PVDF fluorocarbon txheej daws teeb meem nrog 20 xyoo lav.
Hu rau peb cov engineers hnub no rau ACP kev taw qhia kev teeb tsa kom haum rau koj qhov project!
