Kev ua vaj tse muaj ntau txoj siv, feem ntau hauv kev tsim kho. Qhov no ntau lub tsev cov ntaub ntawv yog tus nqi pheej yig, tab sis yuav tsum tau kev siv zog ua haujlwm.
Kev Npaj
Txhawm rau kom tsis txhob muaj teeb meem hauv kev tsim vaj tse, koj yuav tsum ua tib zoo npaj lub phiaj xwm nyob rau hauv uas nws yuav siv. Txiav txim siab qhov loj me ntawm thaj chaw yuav tsum tau concreted, nkag mus rau hauv qhov phiaj xwm, muab cov khoom siv dej coj ua kom haum rau nws qhov loj me.
Cov khoom siv raw
Txhawm rau kev ua cov pob zeb ua nws yuav tsum siv Hom 1 lossis Hom 2 Portland cov cement. Thawj ntawm lawv yog cov hom phiaj dav dav, cov qib thib ob muaj cov nqi nruab nrab ntawm sulfates thiab siv rau hauv cov dej thiab lub ntiaj teb ib puag ncig. Koj tseem yuav xav tau xuab zeb, pob zeb, thiab dej.
Lub peev xwm rau kev txiav txim siab
Yog tias koj ua qhov phiaj xwm me me, koj tuaj yeem ua koj lub thawv rau kev sib xyaw, nws tuaj yeem tsim los ntawm cov laug cam. Lwm qhov kev xaiv yog mus yuav ib lub thawv me me, xws li lub rooj muaj log. Yog tias koj xav tau ntau cov qhob, txiav txim siab xauj lossis yuav vaj tse pob zeb ua ke.
Daim Ntawv
Txhawm rau tiv thaiv cov pob zeb ua kom tsis txhob kis tau, nws yog qhov tsim nyog yuav tsum tau tsim ib daim ntawv tshwj xeeb los ntawm cov laug cam. Thaum ua cov qauv zoo li no, nco ntsoov tias cov fastenings ntawm cov laug cam yog ruaj ntseg thiab tias cov laug cam lawv tus kheej muaj zog txaus los txhawb qhov hnyav ntawm cov pob zeb. Nco ntsoov tias daim foos tau nce qib qib, siv qib rau qhov no. Nco ntsoov soj ntsuam qhov ntev ntawm cov qauv vaj tse yav tom ntej, siv lub tsev npaj rau qhov no.
Cov khoom xyaw
Npaj cov xuab zeb qhuav thiab hmoov sib tov. Ua li no, sib tov xis mas thiab xuab zeb hauv qhov 1: 2 piv. Ntxiv cov pob zeb tsoo rau cov txiaj ntsig ntawm qhov sib tov ntawm 1: 5. Pob zeb tawg yuav tsis lwj lub zog ntawm cov pob zeb ua ke, tab sis nco ntsoov tias muaj cov cement ntau txaus sib tov los tsim lub pob zeb zuaj nplaum nplaum loj. Tshaj li pob zeb tawg kuj tseem tuaj yeem ua rau qhov tsis sib luag hauv pob zeb pob zeb. Maj mam sau qhov kev daws teeb meem nrog dej, ua tiav qib kev xav tau ntawm kev ua cov yas plasticity. Txuas ntxiv nplawm qhov sib tov kom txog thaum tus, kom txog thaum tsis muaj lub npuas qhuav. Tus txheej txheem no tuaj yeem siv li 1-2 feeb, tom qab ntawd cov txheej txheem hydration pib, uas ua rau cov pob zeb ua kom tawv.
Sau
Ncuav cov khoom sib xyaw npaj rau hauv cov pwm uas npaj tseg. Ua nws kom tsis muaj voids nyob twj ywm, pob zeb qhob faib tusyees thiab yuav siv tag nrho nws qhov chaw. Siv lub tiaj tiaj ntoo ntoo rau qhov no. Thaum kawg ntawm txoj kev, cov qhob saum npoo yuav tsum tiaj thiab du.
Kom qhuav
Thaum ua tiav hliv pob zeb ua, cia nws rau ib pliag kom tawv. Yog hais tias saum npoo ntawm pob zeb ua ke yog xws li tias nws yog qhov tsim nyog yuav tsum taug kev ntawm nws, muab cov laug lossis cov txiag ntoo pawm rau nws kom tsis txhob tawm hauv cov cim.
