Txhua qhov siab -nce qhov project manager muaj tsawg kawg yog ib zaj dab neeg txog lub elevator ncej. Nws yog qhov nqaim tshaj plaws nyob rau hauv tag nrho lub tsev, khiav vertically hla txhua pem teb, feem ntau tsuas yog dav txaus rau ob tug neeg ua haujlwm sawv xub pwg- mus rau - lub xub pwg nyom. Cov phab ntsa pob zeb yuav tsum tuag ncaj nraim - 3 hli ntsug qhov sib txawv hla ntawm 100-meter ncej txhais tau tias lub elevator txoj hlua yuav tsis haum. Thiab vim hais tias cov ncej rov zoo ib yam ntawm txhua lub hauv pem teb, cov neeg ua haujlwm formwork rov qab rau tib qhov chaw tag kis, thiab hnub tom qab, rau ntau lub hlis.
Ib txwm ntoo formwork yeej tsis tshua muaj nyob ntawm no. Qhov chaw yog nruj heev rau maneuver bulky plywood panels. Vertical alignment nyob ntawm lub qhov muag ntawm ib tus kws ntoo uas paub txog. Tom qab peb lossis plaub lub ncuav, cov ntoo swells, warps, thiab pib xau pob zeb ntawm cov pob qij txha. Qhov tshwm sim? Cov npoo npoo, cov xuab moos tom qab- ncuav sib tsoo, thiab lub sij hawm uas plam ib pem teb ib zaug.
Cov txheej txheem formwork - txhuas lossis siab - lub zog steel panels engineered tshwj xeeb rau ncej geometry - hloov lej tag nrho. Lub tshuab ua haujlwm of the elevator shaft formwork tau zoo tuaj yeem nqa ib qho - hauv pem teb voj voog mus txog plaub teev, nrog rau ntsug kam rau ua nyob rau hauv 3 hli. Cov neeg ua haujlwm tsis tas yuav tsum muaj kev txawj tshwj xeeb. Cov panels ua haujlwm precision.
Tsib Qhov Sib Tw Tiag Tiag ntawm of Elevator Shaft Formwork
1. Ua hauj lwm hauv ib lub thawv
Ib qho chaw nyob hauv of the elevator ncej ntsuas kwv yees li 1.5 m los ntawm 2.0 m sab hauv. Tshem tawm cov phab ntsa tuab thiab lub pob tawb ntxiv, thiab cov neeg ua haujlwm tseem tshuav nrog qhov chaw ua haujlwm me dua li taug kev- hauv txee dai khaub ncaws. Tsis muaj qhov twg los muab cov ntaub ntawv thiab tsis muaj chaw rau viav vias rauj dawb. Txhua lub vaj huam sib luag yuav tsum dhau los ntawm cov ncej qhib ntawm qib slab, uas txhais tau hais tias vaj huam sib luag dav thiab qhov hnyav yog qhov nyuaj.
2. Verticality Tsis yog -Tshaj tawm
Of elevator manufacturers qhia cov lus qhia -rail bracket tolerances ntawm ± 3 hli ib 'meter'. Hauv 30-zaj dab neeg tsev, qhov ua yuam kev loj yuav tsum nyob hauv tib pawg. Ntoo formwork zoo li drift dua cycles. Ib me ntsis bowed plywood ntawv nyob rau hauv pem teb 12 ua ib tug 15 hli bulge los ntawm pem teb 20. Kho nws tom qab txhais tau tias cov tub ntxhais drilling, chipping pob zeb, thiab re-plastering - ua hauj lwm uas raug nqi ntau tshaj qhov qub ncuav.
3. Pob zeb tawg ntawm txhua qhov sib koom ua ke
Ncej phab ntsa yog nyias - feem ntau 150 mm txog 200 mm. Panels yog siab, feem ntau 2.4 m mus rau 3.0 m ib lub nqa. Txhua qhov sib koom ua ke yog txoj hauv kev tuaj yeem xau. Cov ntoo pob qij txha qhib tom qab ob peb ntu ntub dej - voj voog qhuav. Cov pob zeb tawg tau tsim cov fins thiab cov nodules ntawm lub ntsej muag ntawm phab ntsa uas yuav tsum tau muab tshem tawm ua ntej kev qhia of the elevator - cov kab hluav taws xob tuaj yeem ntsia tau.
4. Ceev tseem ceeb tshaj qhov koj xav
Ntawm qhov nrawm -khiav siab- nce, txoj kev tseem ceeb khiav mus txog qhov tseem ceeb. Cov qauv hlau, MEP ntxhib -nyob rau hauv, thiab façade installation tag nrho cov kab tom qab cov pob zeb ua haujlwm. Yog tias cov neeg ua haujlwm ua haujlwm siv sijhawm yim teev hauv pem teb tsis yog plaub, tag nrho lub tsev poob los ntawm ib nrab hnub hauv ib lub voj voog. Tshaj 30 pem teb, uas yog ob lub lis piam.
5. Kev nyab xeeb nyob rau hauv ib tug ntsug ncej
Ua haujlwm hauv qhov qhib qhib ntawm qhov siab nthuav tawm cov neeg ua haujlwm kom poob kev pheej hmoo thiab txwv txoj kev khiav tawm. Cov cav ntoo xav tau kev txiav ntau dua, ntsia hlau, thiab khi ntawm ntug - raws nraim qhov uas cov neeg ua haujlwm raug pom. Cov txheej txheem formwork uas txo rau ntawm - qhov chaw txiav thiab tso siab rau kev sib txuas ntawm cov cuab yeej siv tsis yog cov ntsia hlau ib ntus ncaj qha txo qis qhov xwm txheej.
Yuav ua li cas System Formwork daws txhua qhov kev sib tw
Aluminium Formwork: Lub teeb, ceev, thiab rov ua dua
Aluminium ncej formwork yog qhov kev xaiv rau siab -nce vaj tse nyob qhov twg ceev thiab repetition dominate. Ib tug raug 6061-T6 txhuas vaj huam sib luag hnyav li 20–25 kg/m² - lub teeb txaus rau ob tug neeg ua hauj lwm nqa lub ncej thiab txoj hauj lwm ntawm tes. Txheem dav ntawm 300 hli mus rau 600 hli kis tau yooj yim los ntawm cov ncej qhib.
Qhov zoo dua yog precision. Factory- txiav vaj huam sib luag tuaj txog nrog lub kaum sab xis machined rau 90℃± 0.5 hli. Pin-thiab-paj txuas txuas xauv vaj huam sib luag ua ke hauv feeb. Vim tias tib lub teeb rov ua dua tom qab hauv pem teb, cov neeg ua haujlwm tsim cov leeg nqaij. Los ntawm lub voj voog thib tsib, kev sib dhos yog ntau yam tsis siv neeg. Kev hloov pauv ntawm 200-300 lub voj voog yog tus qauv, thiab qee qhov siab - cov neeg ua haujlwm nce siab tau thawb dhau 400 lub voj voog ntawm ib qho txhuas txheej.
Rau tej yaam num uas ncej geometry zoo ib yam thiab pem teb voj voog yog lub bottleneck, aluminium yog ib qho nyuaj rau yeej. Saib pebAluminium Phab ntsa FormworkthiabAluminium ncej Formworkntau yam rau lub vaj huam sib luag systems uas tsim lub hauv paus ntawm feem ntau cov khoom siv ncej.
Q700 Siab -Lub zog Alloy Steel: Thaum Lub Ncej Tau Txais Kev Thov
Cov tuam tsev lag luam feem ntau muaj cov phab ntsa tuab, hnyav dua, thiab cov pob zeb ntau dua. Qee lub shafts suav nrog tshuab-chav kab teeb lossis phab ntsa hauv qhov uas xav tau lub peev xwm sab nraud tshaj li tus qauv txhuas muaj.
Q700 siab-lub zog alloy steel formwork, coated nrog Zn-Al-Mg (ZAM), tau tsim rau cov xwm txheej no. Tawm lub zog siab tshaj 700 MPa - kwv yees li peb npaug ntawm 6061-T6 aluminium - muab cov panels lub zog los tuav cov dej siab uas tsis muaj qhov deflection ntau dhau. ZAM txheej muab 1,{12}} xuab moos ntsev- tshuaj tiv thaiv, nrog rau kev kho tus kheej ntawm cov npoo uas tiv thaiv xeb los ntawm nkag mus rau sab hauv txawm tias tom qab cov panels raug laum lossis hloov kho ntawm qhov chaw.
Ntawm kwv yees li 25 kg / m², Q700 steel panels nyob hauv phau ntawv - tuav ntau yam tseem tsis tau xa tawm 300+ rov siv dua. Rau cov neeg cog lus nyob rau hauv cov huab cua ntub dej hiav txwv los yog nyob rau ntau- cov kev pab cuam xyoo uas tib lub teeb txav los ntawm lub tsev mus rau lub tsev, qhov ua kom zoo dua qub sib txuas sai sai. PebSiab -Lub zog Alloy Steel Formworkqeb npog tag nrho cov vaj huam sib luag, thiab covQhob Phab Ntsa Formwork Systemnplooj ntawv cov ntsiab lus modular configurations feem ntau yoog rau kev ua haujlwm ncej.
Aluminium los yog Hlau? Txoj Kev Xaiv Tswv Yim
|
Qhov xwm txheej |
Aluminium Formwork |
Q700 Hlau Formwork |
|---|---|---|
|
Vaj huam sib luag hnyav |
20-25 kg/m² |
~ 25 kg/m² |
|
Rov qab siv lub voj voog |
200–300+ |
300+ |
|
Yield zog |
~ 240 MPa |
>700 MPa |
|
Kev tiv thaiv corrosion |
Ntuj oxide / anodized |
ZAM txheej, 1,500+ h ntsev tsuag |
|
Zoo tshaj plaws |
High -nce tsev nyob, nrawm nrawm |
Heavy-duty, ntug hiav txwv dej, ntau- project reuse |
|
Vertical kam rau ua |
± 3 hli tuaj yeem ua tiav |
± 3 hli tuaj yeem ua tiav |
Rau 20+ cov qauv hauv pem teb nrog cov geometry ruaj khov thiab ceev raws li qhov tseem ceeb, txhuas feem ntau yog qhov qis dua - tus nqi xaiv. Yog hais tias tib formwork teeb yuav tsum muaj sia nyob tsib xyoos nyob rau hauv ntau qhov chaw, los yog yog hais tias phab ntsa thickness thiab pob zeb ua siab tshaj tus qauv txhuas, Q700 steel them rov qab nws cov nqi siab dua nyob rau hauv thawj puas cycles.
Cov ntsiab lus tseem ceeb ntawm kev tsim lub hauv paus Formwork
- Rooj vaj huam sib luagyog qhov uas feem ntau cov dej xau thiab cov teeb meem sib dhos pib. Cov txheej txheem formwork siv lub hom phiaj- tsim sab hauv thiab sab nraud kaum vaj huam sib luag - feem ntau L- ntu nrog 90℃Hoobkas vuam. Lub ces kaum sib koom ua ke yog thawj yam uas cov neeg coob xauv; txhua yam hais los ntawm nws.
- Tie-rod layoutyog ua ntej -engineered. Hauv cov khoom siv, khi- pas nrig qhov yog lub Hoobkas-drilled ntawm tus qauv sib nrug - feem ntau yog 600 hli ntsug thiab 800-1,000 hli kab rov tav - tshem tawm kev kwv yees. Yas cones los yog hlau bushings tiv thaiv lub ntsej muag pob zeb thiab tso cai kom huv si stripping.
- Kev kho mechanismslis tiag -slabs ntiaj teb uas yeej tsis zoo kawg nkaus theem. Lub hauv paus jacks thiab sab saum toj sib dhos brackets cia cov neeg ua haujlwm square lub thawv thiab kav cov phab ntsa ua ntej nchuav. Lub kaw lus jacking ntawm qib slab tuaj yeem nce lossis txo tag nrho cov sib dhos los ntawm ± 50 hli yam tsis muaj shimming.
- Stripping sequenceyog qhov system formwork txuag lub sijhawm tshaj plaws. Cov neeg ua haujlwm tshem tawm cov kab nrib pleb, loosens lub kaum ntse ntse, thiab tso cov vaj huam sib luag sab hauv ua ntej - feem ntau siv lub hoist me me hauv cov ncej. Sab nrauv panels raug stripped los ntawm txoj kev hauv tsev. Tag nrho cov haujlwm yuav siv sijhawm 60-90 feeb, piv rau ib nrab hnub rau cov ntoo uas yuav tsum tau muab pov tseg thiab nqa tawm hauv daim.
Nqe lus sib tham
Ntoo formwork zoo li pheej yig ntawm thawj -cov lus tsocai hauv pem teb. Tab sis los ntawm lub thib kaum pem teb, o thiab dimensional drift quab yuam hloov ntawm 30-50% ntawm panels. Kev kho cov dej xau thiab tom qab- ncuav sib tsoo ntxiv cov sij hawm ua haujlwm uas tshwm sim hauv qab hauv kev lag luam tiav.
Cov txheej txheem formwork teeb yog thawj tus nqi ntawm $ 15,000 $ 25,000 rau ib qho chaw nyob ib puag ncig. Thoob plaws 200 lub voj voog, tus nqi ib -pem hauv ntej tus nqi poob rau kwv yees li $75$$125, suav nrog cov neeg ua haujlwm tu thiab tso tawm. Ntawm 30-pem teb pej thuam, qhov taw tes sib cais tawm tsam cov ntoo feem ntau tsaws ntawm cov plag tsev 12 thiab 18. Txhua yam saum toj no yog cov npoo.
Dab tsi los nug koj tus neeg muag khoom
- Cov kaum vaj huam sib luag puas tuaj yeem hloov kho rau qhov sib txawv ntawm qhov sib txawv ntawm cov plag tsev?
- Dab tsi yog qhov siab tshaj plaws pob zeb ntsuas ntsuas?
- Tie- pas nrig qhov tiv thaiv li cas kom huv si stripping?
- Dab tsi yog qhov stripping clearance rau internal panels?
- Puas yog qhov system sib xws nrog koj cov slab formwork?
Xaus
Of elevator ncej formwork tsis yog qhov chaw txiav cov fab. Qhov chaw yog unforgiving, tolerances yog nruj, thiab lub sij hawm siab yog relentless. Lub qhov dej zoo-tsim qauv tsim cov khoom siv - txhuas rau kev ceev, Q700 steel rau durability - tig lub ncej los ntawm lub fwj mus rau hauv txoj kev kwv yees, rov ua dua.
Xa koj cov duab kos rau peb. Peb teb tsis pub dhau 24 teev, xa cov lus hais tsis pub dhau ib hnub ua haujlwm, thiab tuaj yeem xa cov qauv vaj huam sib luag rau ntawm -kev ntsuas qhov chaw.
Tiv tauj peblos tham txog koj lub elevator ncej formwork yuav tsum.