Cov lus cement thiab pob zeb tau siv sib pauv, tab sis qhov ntawd tsis yog qhov tseeb. Maas, qhov tseeb, yog ib qho ntawm ob peb yam khoom xyaw uas ua ke los ua vaj tse. Maas yog cov hmoov, cov khoom qhuav uas ua cov pob zeb thaum nws sib xyaw nrog dej, pob zeb, thiab xuab zeb. Hloov chaw ntawm kev yuav cov hnab ntim khoom, koj tuaj yeem sim ua koj tus kheej cov cement los ntawm kev tau txais thiab hlawv cov limestone. Tsis tas li, thaum muaj xwm txheej ceev, koj tuaj yeem ua dab tsi hu ua "muaj sia nyob ruaj khov" - txawm hais tias nws yuav tsum yog "kev muaj sia nyob" - los ntawm kev sib xyaw av thiab nyom.
Cov kauj ruam
Txoj Kev 1 ntawm 3: Ua Koj Tus Kheej Cement Mix
Kauj Ruam 1. Yuav lossis khaws cov pob zeb lim dej
Yog tias koj nyob ze tus dej los yog lwm qhov chaw uas limestone muaj ntau, koj yuav tuaj yeem pom cov limestone ib txwm muaj. Yog tias tsis yog, koj yuav tsum yuav cov limestone. Feem ntau nws tuaj yeem pom ntawm cov khw muag khoom hauv toj roob hauv pes, thiab tej zaum yuav muaj nyob ntawm cov chaw zov menyuam loj lossis cov chaw hauv vaj.
Yog tias koj tsis paub tseeb tias pob zeb uas koj tau sau yog pob zeb lim av, siv cov nyiaj npib los khawb qhov pob zeb. Limestone yog mos thiab tuaj yeem ua tau qhab nia los ntawm ntug ntawm ib npib nyiaj
Kauj Ruam 2. Muab cov pob zeb lim dej faib ua me me
Siv rab diav rawg khov kho thiab muab nws tsoo rau hauv cov pob zeb txhawm rau txhawm rau pob zeb tawg thiab ua kom tawg. Koj yuav ua kom sov lub pob zeb hauv lub cub tawg rau lub sijhawm ntev, thiab qhov me dua koj tuaj yeem tsoo cov pob zeb tawg, tsawg lub sijhawm koj yuav tsum tau ua kom sov lawv.
Lub hom phiaj txhawm rau txhawm rau limestone mus rau hauv daim tsis loj dua 2 ntiv tes (5.1 cm) hla
Kauj Ruam 3. Ua cov limestone hauv qhov cub lossis qhov cub sab nraum zoov
Txhawm rau npaj cov limestone rau siv hauv cov cement, tso nws rau hauv qhov cub lossis qhov cub ntoo sab nraum zoov. Tig lub qhov cub kom txog 900 ° C (1, 650 ° F), thiab tawm cov limestone kom "ci" rau 4 lossis 5 teev.
Ib txwm hnav cov hnab looj tes ua haujlwm tuab thaum ua haujlwm nrog lub qhov cub. Cov hnab looj tes kuj tseem yuav pab tau thaum koj rub lub txiv qaub ci rov qab los ntawm lub qhov cub, vim nws tuaj yeem ua rau koj tawv nqaij hnyav
Kauj Ruam 4. Cia cov pob zeb ci ci txias
Tom qab 4 lossis 5 teev dhau los, rub cov pob zeb ci ci tawm ntawm qhov cub lossis qhov cub. Teem nws nyob ze thiab cia cov chunks txias ua ntej koj kov lawv. Ceev faj tsis txhob ua pa ntawm cov limestone ci, vim lawv muaj kuab lom thiab tuaj yeem ua rau koj lub ntsws puas.
- Cov pob zeb ci hu ua quicklime.
- Xav txog hnav qee yam ntawm lub tshuab ua pa thaum rub lub nrawm tawm ntawm lub qhov cub. Quicklime yog teeb meem rau lub cev, thiab txawm tias ua pa hauv nws cov hmoov av tuaj yeem ua rau koj lub ntsws.
Kauj Ruam 5. Zuaj cov pob zeb ci ci ci
Yog tias cov limestone tau ci rau ntev txaus, nws yuav tsum muaj qhov sib xyaw qhuav, sib tsoo. Muab ob lub hnab looj tes ua haujlwm thiab siv koj txhais tes los ua kom cov pob zeb lim dej txias mus ua hmoov zoo. Cov hmoov ua tau yog cov cement, uas koj tuaj yeem sib xyaw nrog dej, xuab zeb, thiab pob zeb los ua pob zeb ua ke.
Yog tias koj xav tau khaws qee qhov tawg sai sai rau tom qab siv, khaws nws hauv lub thawv cua txias
Txoj Kev 2 ntawm 3: Ua Pob Zeb nrog Cement Mix
Kauj Ruam 1. Xaiv hom xis mas
Cov khw muag khoom kho vajtse loj thiab cov khw muag khoom hauv tsev (xws li Lowe's lossis Home Depot) yuav khaws ntau hom cement ntau yam. Piv txwv li, yog tias koj tab tom teeb tsa cov rooj vag rooj vag, yuav cov cement thauj tog rau nkoj. Yog tias koj tab tom tso lub sam thiaj lossis txoj kev tsav tsheb, xaiv cov fiber ntau ua cov cement.
- Yog tias koj tab tom siv cov cement rau ntau txoj haujlwm lossis tsis paub siv cov cement, yuav ib txwm (ntau lub hom phiaj) lossis sib xyaw ceev (xws li Quikrete).
- Tham nrog cov neeg ua haujlwm muag khoom ntawm lub khw muag khoom kho vajtse kom tau txais kev pab ntxiv xaiv hom cement lossis qhob.
Kauj Ruam 2. Yuav cov cement nrog ua ke yog tias koj tab tom tso cov qhob tuab
Yog tias koj tab tom tso ib txheej txheej ntawm cov pob zeb uas yuav tuab dua 3⁄4 ntiv tes (1.9 cm)-zoo li lub hauv paus tsev lossis txoj kev tsav tsheb-yuav cov cement nrog cov khoom sib xyaw sib xyaw ua ke. Aggregate yog pob zeb thiab pob zeb ntxiv rau hauv cov cement sib tov ua kom nws muaj zog dua thiab tsis tshua tawg.
Yog tias koj tsis xav yuav cov cement nrog ua ke uas twb tau suav nrog lawm, koj tseem tuaj yeem yuav cov pob zeb ntawm cov khw muag khoom kho vajtse thiab ntxiv qhov no mus rau hauv cov cement tsis pub dawb tom qab
Kauj Ruam 3. Muab ob txheej txheej tiv thaiv tes
Maas yog qhov tsis meej, thiab nws yuav zoo li nyob ntawm koj txhais tes. Yog tias xis mas hu rau koj cov tawv nqaij ncaj qha, txhuam nws tam sim ntawd. Txhawm rau tiv thaiv koj ob txhais tes, xub muab ib hnab looj hnab looj tes ua ntej. Tom qab ntawd, hla cov no, muab ob lub hnab looj tes ua haujlwm ruaj khov.
- Txhawm rau tiv thaiv koj ob lub qhov muag, koj yuav tsum ib txwm hnav ib khub ntawm tsom iav kev nyab xeeb thaum ua haujlwm nrog cov cement.
- Txij li cov cement yuav ua mob rau koj lub ntsws, xav txog kev hnav tus kws phais lub npog ntsej muag lossis ntaub qhwv koj lub qhov ncauj thaum nchuav cov cement qhuav.
Kauj Ruam 4. Txiav qhib lub hnab ntawm cov cement thiab khoob cov ntsiab lus hauv lub laub
Siv rab riam ntawm koj tus duav txhawm rau txhawm rau qhib lub hnab nyob ze ib qho kawg. Tom qab ntawd tuav lub hnab xis mas ruaj khov los ntawm lwm qhov kawg, thiab siv nws kom cov hmoov nchuav tawm mus rau hauv lub laub.
- Yog tias koj xav siv lub tshuab tov khoom ntau dua li sib xyaw ntawm tes, koj yuav nchuav lub hnab qhib ntawm cov cement rau hauv lub tshuab phiab.
- Tsis txhob tuav lub hnab thaum koj nchuav cov hmoov cement. Nws yog plua plav heev, thiab tuav lub hnab yuav ua rau huab cua nrog cov hmoov av xis nyob.
Kauj Ruam 5. Ntxiv dej rau cov hmoov cement
Siv lub qhov dej hauv lub vaj, ntxiv cov dej tsim nyog rau hauv nruab nrab ntawm cov hmoov zeb qhuav. Pib los ntawm kev ntxiv txog 1 nkas loos (3.8 L) dej. Nws yog qhov zoo tshaj los pib nrog cov dej me me thiab ntxiv ntau ntxiv raws li xav tau-nws tsis yooj yim ntxiv ob lub hnab ntawm cov cement yog tias koj ntxiv dej ntau rau thawj pawg.
Yog tias koj tab tom sib tov ntau lub hnab ntim cov cement, koj yuav tau txais sai sai ntawm qhov xav tau dej ntau npaum li cas
TSWV YIM TSHUAJ
Gerber Ortiz-Vega
Masonry Specialist Gerber Ortiz-Vega is a Masonry Specialist and the Founder of GO Masonry LLC, a masonry company based in Northern Virginia. Gerber specializes in providing brick and stone laying services, concrete installations, and masonry repairs. Gerber has over four years of experience running GO Masonry and over ten years of general masonry work experience. He earned a BA in Marketing from the University of Mary Washington in 2017.
Gerber Ortiz-Vega
Masonry Specialist
Expert Trick:
If you're working on a project where you'll have a concrete finish, measure out 3 parts concrete, then add 1 part water. If you're making a concrete foundation for a retaining wall or a post, the concrete can be a little more wet, because the finish won't matter as much.
Kauj Ruam 6. Muab cov dej tov rau hauv cov hmoov ua hmoov av
Siv koj tus duav los txhuam cov dej rau hauv cov hmoov qhuav. Rub cov cement qhuav sib tov los ntawm sab nrauv ntawm lub log tsheb mus rau hauv qhov chaw ntub dej, thiab sib tov kom txog thaum tsis muaj cov hmoov qhuav sab laug hauv lub log tsheb. Qhov zoo tshaj, cov cement yuav tsum ntws me ntsis ntawm qhov no, hais txog qhov sib xws ntawm cov kua nplaum.
- Ua maj mam, kom cov dej tsis ntws hla ob sab ntawm lub laub log.
- Yog tias koj siv lub tshuab sib xyaw, tsuas yog tig lub "On" hloov thiab cia lub tshuab ua rau koj.
Kauj Ruam 7. Ntxiv cov xuab zeb kom puv cov xuab zeb yog tias xav tau
Feem ntau lub hnab ntim nrawm ntawm cov pob zeb sib xyaw yuav twb muaj cov xuab zeb, yog li koj tsis tas yuav ntxiv ib qho. Yog tias koj yuav cov cement uas tsis muaj xuab zeb twb tau sib xyaw lawm, ntxiv 3 lossis 4 lub thoob-xuab zeb puv rau hauv cov kua ua kua sib tov, tom qab ntawd do kom txog thaum cov xuab zeb tau ua haujlwm lawm.
- Cov txuj ci raug piv ntawm kev sib xyaw cov cement nrog cov xuab zeb yog 1 feem cement, 3 ntu xuab zeb, thiab 3 ntu dej. Txawm li cas los xij, koj tuaj yeem hloov kho qhov piv txwv no raws li koj pom zoo.
- Rau feem ntau cov phiaj xwm, koj yuav tsis xav tau 3 zaug ntau npaum li cov xuab zeb ntau ntau. Pib nrog qhov sib piv 1: 1.
- Yog tias koj tab tom npaj yuav ntxiv qhov sib sau ua ke rau koj qhov kev sib xyaw ua ke, ntxiv qhov sib sau tam sim no ib yam. Ntxiv cov xuab zeb thiab sib sau ua ke kom ntseeg tau tias txhua tus tau sib xyaw ua ke rau hauv cov qhob ntub.
Txoj Kev 3 ntawm 3: Ua "Cement Ciaj Sia" Los Ntawm Av thiab Nyom
Kauj Ruam 1. Sau cov av tuab, av nplaum nplua nuj
Yog tias koj nyob ze tus dej, pas dej, lossis lwm qhov dej, koj tuaj yeem khaws cov av los ntawm nws cov ntug dej. Txwv tsis pub, koj yuav tsum ua koj tus kheej av nkos los ntawm kev khawb cov av uas muaj av ntau thiab ntxiv dej rau nws. Cov av nplaum yuav tsum yog qhov sib thooj kom nws zoo sib tov nrog cov nyom qhuav.
Cov av nplaum los yog av nplaum yuav ua rau muaj zog, ruaj khov
Kauj Ruam 2. Sib sau cov nyom qhuav nyom
Taug kev mus rau thaj av ze lossis ntug dej ze thiab rub lub nra hnyav ntawm cov nyom, cov nyom tuag. Koj yuav siv qhov no los sib tov nrog cov av.
Cov nyom ntsuab yuav tsis ua haujlwm. Cov nyom yuav tsum tau qhuav thiab nyuaj txhawm rau txhawm rau ua kom muaj sia nyob ruaj khov
Kauj Ruam 3. Txiav cov nyom kom ntev
Cov nyom uas koj tau sau yuav zaum ntev heev, uas yuav tiv thaiv nws los ntawm kev sib xyaw zoo nrog cov cement. Daws teeb meem no los ntawm kev siv rab riam los txiav nyom kom haum raws qhov ntev. Nws yuav yooj yim tshaj plaws yog tias koj ua qhov no nyob saum daim ntaub loj.
Rau feem ntau cov haujlwm, cov nyom yuav ua haujlwm zoo tshaj plaws thaum txiav mus rau ntu ntu ntawm 6 ntiv tes (15 cm) thiab 12 ntiv tes (30 cm)
Kauj Ruam 4. Ncuav cov av tawm ntawm daim ntaub
Ua qhov no ze ntawm qhov chaw uas koj tau teeb tsa cov nyom txiav ntoo. Thaum av nkos nyob rau ntawm daim ntaub, teeb txog ib nrab ntawm cov nyom nyob saum cov av.
Kauj Ruam 5. Tuav cov av thiab nyom ua ke
Tog twg los hnav cov khau uas koj tsis mloog ua av nkos, lossis liab qab, nce thiab nqis saum cov av thiab cov nyom sib xyaw kom txog thaum ob lub ntsiab lus tau sib tsoo tag nrho.
Yog tias koj tsis xav kom koj lub khau lossis ko taw qias neeg, quav ib ces kaum ntawm cov ntaub pua plag rau saum cov av nkos thiab nyom thiab dhia rau saum ntawd
Kauj Ruam 6. Dov av thiab nyom rov rau nws tus kheej
Txij ntawm no mus, av nkos thiab nyom yuav tawg mus ua ib txheej. Nqa ib sab ntawm daim ntaub thaiv, thiab nqa kom txog thaum cov av nkos/nyom sib tov rov qab dua nws tus kheej. Ua qhov no ob peb zaug, kom txog thaum sib tov sib npaug hauv cov duab puag ncig.
Kauj Ruam 7. Ntxiv cov nyom thiab tseb dua
Muab qhov seem ib nrab ntawm cov nyom qhuav cog rau saum cov av thiab cov nyom sib tov. Taug kev hauv qhov chaw ntawm qhov sib tov sib xyaw, siv cov txheej txheem ib yam li ua ntej. Qhov no yuav yuam kom tag nrho cov nyom ntxiv rau kom sib xyaw nrog cov av/nyom sib xyaw, ua rau koj muaj kev sib xyaw ua kom muaj sia nyob zoo.
- Txij ntawm no mus, koj txoj kev muaj sia nyob tau tiav lawm. Pib tsim thiab ua haujlwm nrog nws tam sim ntawd, vim cov av yuav qhuav sai.
- Koj tuaj yeem tsim koj cov pob zeb uas muaj sia nyob ua ib pawg ntawm cov cib, uas tuaj yeem tsim ua lub tsev me me nyob rau qhov xwm txheej tsis zoo. Hauv qhov xwm txheej tsis muaj sia nyob, koj tuaj yeem siv cov cib cib no los tsim cov phab ntsa khaws cia lossis lub qhov hluav taws kub.
Lub tswv yim
- Kev lag luam xis mas yog sib xyaw ntawm cov limestone thiab cov pob zeb oyster (nrog rau kev sib xyaw ntawm lwm hom plhaub) uas tau ua kom sov dua kom tshem cov pa roj carbon dioxide.
- Ob qho xuab zeb thiab kev sib xyaw ua ke tuaj yeem yuav tau ntawm khw muag khoom kho vajtse loj, khw muag khoom hauv tsev, lossis khw muag khoom hauv toj roob hauv pes.
