Cov txheej txheem txheej txheem rau kev tsim kho aluminium alloy lub hom phiaj los sib sau ua ke cov kev xav tau zoo ntawm kev tsim, kev tsim, kev teeb tsa, thiab kev rhuav tshem, ua kom cov pob zeb tsim raug, kev nyab xeeb kev tsim kho, thiab kev ua haujlwm rov ua dua tshiab. Cov qauv no, tsim los ntawm cov yam ntxwv ntawm cov khoom siv thiab kev ua haujlwm engineering, muaj feem xyuam rau kev tsim vaj tsev rau ntau yam cam khwb cia- hauv - qhov chaw ua vaj tse.
Ua ntej kev tsim kho, ib qho kev npaj tshwj xeeb yuav tsum tau npaj raws li cov qauv kos duab, kom meej meej lub formwork txoj kev npaj layout, txhawb kev sib nrug, camber tus nqi, thiab kev sib koom ua ke. Cov kabmob muaj peev xwm thiab qhov tawv nqaij ntawm cov khoom sib txawv nrog cov ntoo khaub lig sib txawv - ntu thiab qhov siab yuav tsum tau suav ua ke kom ntseeg tau tias tsis muaj qhov deformation ntau dhau los ntawm cov pob zeb sib xyaw thiab kev tsim kho nyob. Cov khoom siv aluminium alloy siv nyob rau hauv cov txheej txheem formwork yuav tsum ua tau raws li qib sib xws thiab cov khoom siv ua haujlwm tshwj xeeb. Ua ntej tuaj txog ntawm qhov chaw, cov ntaub ntawv pov thawj zoo yuav tsum raug kuaj xyuas, thiab cov qauv yuav tsum raug coj mus rau qhov rov qab - ntsuas qhov ntev thiab qhov zoo. Cov vaj huam sib luag nrog cov yeeb yaj kiab oxide puas lossis pom tseeb deformation yuav tsum muab pov tseg.
Thaum lub sijhawm teeb tsa, qhov tseeb qhov tseeb thiab kev sib txuas txhim khu kev qha tau hais txog. Kev sib dhos yuav tsum tau nqa tawm ntawm lub tiaj tus thiab cov khoom txhawb nqa nto, nyob rau hauv cov lej txiav txim, thiab qhov flatness ntawm lub vaj huam sib luag nto thiab qhov sib koom ua ke yuav tsum raug kho kom tsis txhob muaj qhov tsis zoo ntawm cov nyob ib sab. Cov khoom sib txuas, latches, thiab khi pas nrig yuav tsum nruj rau qhov tsim torque lossis preload. Muab ob npaug rau txiv ntseej tuaj yeem siv los tiv thaiv kev xoob ntawm qhov tseem ceeb. Nyob rau hauv ib puag ncig uas muaj qhov sib txawv ntawm qhov kub thiab txias, qhov thermal expansion thiab contraction ntawm txhuas yuav tsum tau txiav txim siab, thiab tsim nyog expansion thiab contraction qhov chaw yuav tsum tau tshwj tseg kom tsis txhob muaj kev sib txuas tsis ua hauj lwm los yog txawv txav arching ntawm slab vim qhov kub thiab txias. Cov txheej txheem txhawb nqa yuav tsum tau txhim tsa ib txhij nrog lub formwork. Lub verticality ntawm lub uprights thiab qhov chaw ntawm kab rov tav khi rods yuav tsum tau raws li qhov kev ruaj ntseg xam yuav tsum tau, thiab overloading yog nruj me ntsis txwv tsis pub.
Thaum lub sij hawm ua vaj tse, qhov kev tso kawm nrawm thiab qhov siab yuav tsum tau tswj kom tsis txhob muaj kev cuam tshuam ntau dhau ntawm cov khoom siv uas tuaj yeem ua rau formwork bulging lossis hloov chaw. Kev ua haujlwm vibration yuav tsum tsis txhob muaj cov ntsiab lus tsis muaj zog hauv formwork kom txo tau kev vibration cuam tshuam rau connectors. Thaum lub sij hawm nchuav, cov neeg ua haujlwm tshwj xeeb yuav tsum saib xyuas thaj chaw. Ib qho xwm txheej ntawm cov dej ntws tawm ntawm cov pob qij txha, txhawb kev txav chaw, lossis cov lus teb tsis zoo yuav tsum tau hais tam sim ntawd. Yog tias tsim nyog, kev ua haujlwm yuav tsum tau muab tshem tawm thiab ntxiv dag zog ntxiv.
Lub sij hawm ntawm kev tshem tawm formwork yuav tsum tau txiav txim siab raws li lub zog ntawm cov qauv kho nyob rau hauv tib yam kev mob thiab ncua sij hawm ntawm cov khoom. Kev tshem tawm ntxov ntawm kev txhawb nqa ntawm kev thauj khoom -cov kabmob yog txwv nruj heev. Formwork tshem tawm yuav tsum pib los ntawm sab saum toj mus rau hauv qab, pib nrog tsis yog -load- bearing formwork thiab ces tsiv mus rau load- bearing formwork. Siv cov cuab yeej tshwj xeeb los tshem tawm thiab tuav cov formwork maj mam, tsis txhob quab yuam prying uas tuaj yeem ua rau cov npoo thiab cov npoo. Tam sim ntawd ntxuav cov pob zeb seem ntawm cov ntawv tshem tawm, tshuaj xyuas qhov deformation, tawg, los yog tev txheej, thiab khaws cia raws li nws cov naj npawb. Siv ceev faj tiv thaiv ya raws, cuam tshuam, thiab corrosion rau yav tom ntej rov siv dua.
Ua raws li cov kev cai tsim kho thiab cov lus qhia tshwj xeeb no ua kom ntseeg tau tias aluminium alloy formwork ua tiav cov hom phiaj sib koom ua ke ntawm siab - kev ua kom muaj tseeb, kev ua haujlwm nyab xeeb thiab txhim khu kev qha, thiab kev rov ua dua tshiab hauv cov haujlwm.
