Video: Cov ntawv pob zeb ua haujlwm li cas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Formwork, tseem hu ua cov ntawv ua vaj tse , yog siv pwm ib ntus lossis mus tas li rau tsim pob zeb slabs thiab cov qauv. Cov ntawv ua vaj tse tuav freshly ncuav pob zeb nyob rau hauv qhov chaw thiab zoo tagnrho cov duab kom txog rau thaum lub pob zeb muaj zog txaus rau tuav nws tus kheej qhov hnyav thiab zoo li.
Ua li no, koj yuav ua li cas kom cov pob zeb tsis ua raws li daim ntawv?
Qhwv daim ntawv nrog hnyav kraft ntawv los yog rosin ntawv. Rub daim ntawv du thiab wrinkle dawb staple rau daim ntawv nrog sab nraud yog tias xav tau. Daim ntawv yuav tiv thaiv kev tso tawm los ntawm kev cuam tshuam nrog sealant tom qab. Tom qab pob zeb tau teem sijhawm ob peb hnub, tshem tawm cov ntawv nrog lub dav hlau ntawm cov dej thiab cov txhuam txhuam txhuam.
Qhov thib ob, koj ua li cas ua pob zeb? Feem ntau, koj yuav txuag tau 30 mus rau 50 feem pua ntawm cov nqi pob zeb los ntawm kev ua koj tus kheej ua haujlwm.
- Kauj Ruam 1: Npaj lub xaib.
- Kauj Ruam 2: Ua kom muaj zog, qib cov ntaub ntawv rau lub pob zeb zoo meej.
- Kauj Ruam 3: Tsim lub hauv paus thiab ntim nws.
- Kauj Ruam 4: Txhim kho lub slab nrog steel bar.
- Kauj Ruam 5: Npaj rau lub tsheb pob zeb.
Cov lus nug tseem yog, koj siv dab tsi rau cov ntawv pob zeb?
BBOES: BBOES yog kev ua vaj tse plywood ua los ntawm Fir ntoo. Nws yog ib tug nrov thiab dav siv tshuaj rau kev ua vaj tse . Nws yog ib qho ruaj khov, siab zog 7 ply Fir veneer. Cov txheej txheem sab nraud yog qib B, thiab yog sanded muab rau ib tug du tiav ntawm lub pob zeb.
formwork ua li cas?
Formwork hauv kev tsim kho yog siv cov qauv kev txhawb nqa thiab cov pwm los tsim cov qauv tawm ntawm cov pob zeb uas tau nchuav rau hauv cov pwm. Formwork tuaj yeem ua tau siv pwm tawm ntawm cov hlau, ntoo, txhuas thiab / lossis cov ntawv prefabricated. Formwork yog ib qho kev tsim kho ntxiv, siv los ua pwm rau cov qauv.
Pom zoo:
Kuv xav tau cov pob zeb ntau npaum li cas hauv qab pob zeb?
Excavate cov av mus rau qhov tob ntawm 8 ntiv tes, cia 4 ntiv tes rau lub hauv paus pob zeb thiab 4 ntiv tes rau pob zeb pob zeb
Koj yuav ua li cas thiaj li ua cov pob zeb ua pob zeb?
Trowel cov nplaim du nto nrog steel trowel tom qab nws ib nrab tawv. Tuav lub trowel yuav luag tiaj thiab viav vias nws hauv cov kab sib tshooj loj loj thaum siv qhov siab. Float lub pob zeb thaum koj ua tiav grooving thiab edging (Duab 6)
Yuav ua li cas koj hloov cov pob zeb qub rau cov pob zeb tshiab?
Laum 5/8-inch inch qhov 6-inch tob rau hauv cov pob zeb qub. Yaug cov qhov nrog dej. Txhaj epoxy rau hauv qab ntawm lub qhov. Ntxig 12-nti ntev ntawm rebar rau hauv lub qhov, twisting lawv los xyuas kom meej ib tug txawm txheej ntawm epoxy nyob ib ncig ntawm lawv ncig thiab raws lawv ntev nyob rau hauv lub qhov
Koj puas tuaj yeem muab cov pob zeb zoo nkauj tshaj cov pob zeb uas twb muaj lawm?
Koj tuaj yeem ua pob zeb tsuas yog thaum nws tseem ntub los ntawm lub ncuav. Txhawm rau ntxiv kev ntxhib los mos rau lub patio uas twb muaj lawm, ncuav ib txheej tshiab ntawm pob zeb tshaj qhov qub thiab stamp nws, muab cov patio uas twb muaj lawm yog qhov zoo. Koj tuaj yeem ua rau pom qhov zoo ntawm cib ua haujlwm dhau ntawm qhov chaw ua vaj tse tshiab
Dab tsi yog cov cuab yeej lossis cov txheej txheem siv los hloov cov ntaub ntawv kev ua haujlwm rau hauv cov ntaub ntawv kev ua haujlwm hauv cov txheej txheem tswj Scope?
Variance Analysis yog ib qho cuab yeej & Cov txheej txheem ntawm Kev Tswj Scope Txheej Txheem thiab Kev Ntsuas Kev Ua Haujlwm Ua Haujlwm (WPM) yog qhov tso tawm ntawm cov txheej txheem no