Kev kho dua tshiab niaj hnub suav nrog kev ua kom tsis yog phab ntsa, qab nthab, tab sis kuj hauv pem teb. Thaum kawg, koj ua tsis tau yam tsis muaj screed.
screed pem teb yog dab tsi?
Ntau tus uas tsis tau ntsib kev kho mob hauv lawv lub neej nug lo lus nug no. Hauv pem teb screed yog ib txheej ntawm kev tsim vaj tsev sib tov, uas yog siv rau hauv pem teb ntawm lub hauv paus. Raws li txoj cai, cov vuas los yog lwm yam txheej txheej yog nteg on top ntawm screed. Qhov tshwj xeeb yog cov tsev lag luam, qhov txheej txheej ntawm cov mortar no ua lub tsho tiav.
Cov screed hauv pem teb tuaj yeem tso ob qho tib si kab rov tav thiab ntawm lub kaum sab xis. Hauv qhov kawg, qhov no feem ntau yog ua hauv qab dej ntws. Nws yog ib nqi sau cia hais tias ib tug screed nyob rau hauv ib tug sov so hauv pem teb yog tsis cais ntawm no.
Txoj kev ntsuas qib no pab tsis tau tsuas yog nce qib hauv pem teb mus rau qib uas xav tau, tab sis kuj ua rau kom thermal thiab waterproofing. Tsis tas li ntawd, yog tias koj pib kho dua tshiab hauv chav dej, ces siv txoj kev yooj yim no koj muaj lub sijhawm tshwj xeeb los nkaum txhua qhov kev sib txuas lus hauv pem teb.
Kev saib xyuas tshwj xeeb tsim nyog rau hauv pem teb screed hauv pem teb sov.
Koj xav tau dab tsi?
Raws li txoj cai, nws yog ua tiav nyob rau hauv rooj plaub uas yuav tsum tau ua kom tiavtheem saum npoo. Piv txwv li, nyob rau hauv kev tsim kho ntawm ntau-storey vaj tse, pob zeb hauv pem teb slabs yog nteg nyob rau hauv xws li ib tug txoj kev uas lawv du sab ua ceilings, thiab cov uas muaj tag nrho cov hom ntawm flaws los yog protruding reinforcement ua pem teb. Thiab txhua leej txhua tus nkag siab tias qhov no nws yog tsis yooj yim sua rau nteg ib tug finishing pem teb (linoleum, laminate, thiab lwm yam).
Tsis ntev los no, pem teb screed rau underfloor cua sov yog xav tau heev. Qhov no version ntawm qhov saum npoo uas peb taug kev tsim cov kev nyob zoo. Ua tsaug rau cov khoom cua sov lossis cov kav dej uas muab zais rau hauv ib txheej ntawm cov khoom siv hauv tsev, cua sov nkag mus rau hauv chav.
Koj tuaj yeem tham txog cov txiaj ntsig ntawm cov cua sov hauv qab rau lub sijhawm ntev. Wb saib seb hom kev sib raug zoo li cas hauv qhov no.
Ntau yam
Yog tias koj ua raws li lub sijhawm, ces koj yeej ua tsis tau yam tsis muaj qhov sov so. Tab sis ntawm hom screed yuav tsum nres? Qhov tseeb, lo lus nug tseem ceeb heev. Tseeb, niaj hnub no hauv cov khw muag khoom tsim kho koj tuaj yeem pom ntau yam ntawm cov khoom sib xyaw no. Wb tham txog ib leeg.
- Npuag hom screed yog lub hauv paus muaj zog tshaj hauv pem teb. Feem ntau, nws yog siv nyob rau hauv industrial chaw. Rau qhov kawg tshwm sim, xav tau ntau tshaj ib hnub. Xws li cov tshuaj dries rau ib lub sij hawm ntev heev. Nws tsuas ntxiv yog nws tus nqi qis.
- Semi-qhuav hom screed yog nrov dua hauv cov tsev. Nws muaj cov xuab zeb loj thiab dej me me, uas tso cai rau cov tshuaj kom tawv sai sai.
- Qhia screeduniversal. Los ntawm lub npe nws yog tseeb hais tias cov dej tsis siv nyob rau hauv tus txheej txheem ntawm nws installation. Hauv pem teb yog leveled nrog ib tug tshwj xeeb qhuav mix, nyob rau hauv uas cov nplooj ntawv ntawm plywood yog ces nteg tawm.
- Tus kheej-leveling hom screed, lossis nws tus kheej-leveling pem teb, yog siv rau hauv pem teb, ces nws muab faib rau nws nto nyob rau hauv ib tug txawm txheej.
Tam sim no koj pom muaj pes tsawg hom screed hauv pem teb faib. Nyob rau hauv pem teb sov, raws li cov kws tshaj lij, peb txoj kev xaiv kawg yog qhov tsim nyog dua.
Yuav xaiv twg zoo dua?
Lub screed nyob rau hauv pem teb sov yuav tsum tsis tsuas yog txawm, tab sis kuj zoo meej. Kev ua haujlwm ntawm cov khoom cua kub built-in nyob rau hauv cov cement txheej nyob ntawm nws qhov zoo. Peb twb tau hais tias qhov kev daws teeb meem zoo tshaj plaws rau cov cua sov hauv qab yog qhuav, ib nrab qhuav thiab nws tus kheej-levelling.
Lub screed nyob rau hauv pem teb sov yuav tsum tiv taus qhov kub thiab txias hloov, ua kom ntev thiab muaj thermal conductivity, yog li cov kws txawj pom zoo tias qhov kev xaiv zoo tshaj plaws nyob rau hauv qhov teeb meem no yog ib nrab qhuav sib tov. Nws tseem tsim nyog sau cia tias daim ntawv thov ntawm cov tshuaj no yog qhov ceev thiab yooj yim. Nws yuav siv sij hawm ib hnub kom nws qhuav tag. Yog li ntawd, tom qab 24-30 teev, nws twb tau ua tiav hauv pem teb.
Koj tuaj yeem ua kom sov hauv pem teb hauv qab cov screed qhuav. Tab sis nyob rau hauv cov ntaub ntawv no, kho cov nplooj ntawv yuav tsum tau ua los ntawm cov khoom siv pob zeb.
Tshaj tawm hauv pem teb dej cua sov hauv qab screed
Qee yam screed hauv qab dej sov hauv pem tebTsis tsuas yog kev paub thiab kev txawj ntawm nws cov installation, tab sis kuj siv cov khoom siv niaj hnub no. Cia peb hais tias qhov no siv tsis tau tsuas yog rau kev daws nws tus kheej xwb, tab sis kuj rau cov ntaub ntawv kub-insulating. Yog li, ua ntej pib nrog kev teeb tsa hauv pem teb sov, nco ntsoov tias koj muaj cov hauv qab no: mounting mats, cua sov yeeb nkab, collector system, boiler dej, automation system, hluav taws xob daim kab xev thiab screed khoom.
Thawj yam uas koj yuav tsum tau muab tso rau hauv qab screed yog hluav taws xob daim kab xev. Nws muaj cua sov zoo thiab suab rwb thaiv tsev. Thaum tshav kub kub-insulating lev nrog cov kav dej qhia tau muab tso rau ntawm nws, ib sab ntawm lub ntsiab kom sib sau ua ke cua sov yeeb nkab hla.
Qhov no yog qhov kev teeb tsa ntawm lub tsev sov li zoo li. Tom qab tag nrho cov ntsiab lus saum toj no tau ua tiav, cov txheej txheem dej hauv pem teb tuaj yeem ntim nrog mortar.
Yuav ua li cas kuv ua kuv tus kheej ib nrab qhuav?
Koj tuaj yeem ua rau koj tus kheej. Ua li no, koj yuav tsum tau yuav Portland cement (qib 400) thiab huv dej xuab zeb. Tsis tas li ntawd, koj yuav xav tau dej, ib lub thawv uas koj yuav nplawm cov tshuaj, trowel thiab shovel me me. Niaj hnub no, cov kws tsim khoom pom zoo kom ntxiv fiber ntau rau screed, uas yog ib qho analogue ntawm kev txhawb nqa.
Yog li, sib tov tag nrho cov khoom xyaw qhuav kom du thiab ntxiv dej kom txog thaum cov tshuaj sib tov ua ke rau hauv ib pob. Lub pob yuav tsum khaws nws cov duab, thiab noo noo nyob rau hauv rooj plaub no yuav tsum tsis txhob sawv ntawm nws.
Kev teeb tsa screed rau hauv pem teb dej nrog koj tus kheej txhais tes
Raws li peb tau hais lawm, ib qho screed hauv qab sov hauv pem teb, hluav taws xob lossis dej, yog nteg siv lub tshuab "semi-qhuav screed". Rau lub zog ntau dua, 1 liter ntawm plasticizer yog ntxiv rau 1 cubic meter ntawm mortar. Koj tuaj yeem tau txais cov ntaub ntawv ntxaws ntxiv txog qhov ntau npaum li cas ntawm lub ntim ntawm screed.
Txhim kho ntawm ib nrab qhuav screed yog ua nrog polypropylene fiber (los ntawm 13 mus rau 20 mm). Raws li txoj cai, nws tau nkag mus rau qhov chaw teeb tsa los ntawm lub tshuab cua pneumatic.
Vim tias hom tshuaj khib no muaj cov dej tsawg kawg nkaus, nws qhuav sai heev. Yog li ntawd, ib tug semi-qhuav pem teb screed nyob rau hauv ib tug sov pem teb yuav tsum tau ua nyob rau hauv ib tug ceev ceev. Thov nco ntsoov tias lub mortar yuav tsum ua tib zoo rau lub hauv paus. Txwv tsis pub, tom qab lub sijhawm luv luv, koj cov screed yuav o. Lub thickness ntawm screed nyob rau hauv lub sov pem teb yuav tsum tsis txhob ntau tshaj 4 centimeters. Tsuas yog hauv qhov no koj tuaj yeem tiv thaiv qhov teeb meem no. Yog tias xav tau kom nce qib hauv pem teb, tom qab ntawd ua ntej ncuav ib txheej ntawm cov av nplaum nthuav dav los yog sau rau saum npoo nrog cov av nplaum nthuav dav, tom qab ntawd siv cov sib tov ib nrab qhuav rau nws thiab theem nws.
