Maas mortar rau hauv pem teb screeds: proportions

Tus ntaus ntawv ties pem teb yuav suav hais tias ib tug ntawm cov tseem ceeb tshaj plaws kev pab raws qib nyob rau hauv lub kho ntawm thaj chaw.

Qhov yuav tsum tau ua raws li proportions

Nws yog nyob rau hauv tus txheej txheem ntawm kev npaj ntawm cov tshuaj yuav tsum yog ib tug ntau ntawm cov uas tsis. Ntxiv mus, feem ntau lawv yog txuam tsis nrog cov tsis ncaj ncees lawm tov npaj, thiab tsis yog raws kev cai nrog rau yuav tsum tau proportions ntawm cov xuab zeb thiab xis mas, qhov no yog qhov ua rau cov cov tshwm sim uas tus tswv tsis tau xav tias yuav pom. Nws yuav tsum tau borne nyob rau hauv lub siab hais tias qhov zoo tshaj ntawm cov lus kawg coatings nyob ntawm tus piv ntawm cov khoom xyaw.

Muaj pes tsawg leeg Screed tshuaj

Yog hais tias koj txiav txim siab los npaj ib tug tov rau hauv pem teb Screed, nws faib ua feem yuav tsum tau tshawb nyob rau hauv ua ntej. Ib tug sib tov muaj raws ntawm xuab zeb, fiber, plasticizer, thiab xis mas. Tus thawj muaj yog sieved ua ntej yuav siv yog yuav tsum tau, uas tso cai rau tshem tawm cov khib nyiab, txawv teb chaws hais, me me pob zeb. Ntawm lwm yam, koj yuav tsum siv xwb qhuav sau ua ib pawg. Feem ntau cov feem ntau siv rau kev ua hauj lwm MAAs hom M400. Lub plasticizer yog siv, feem ntau yog los ntawm cov tub txawg. Txawm li cas los, lub handyman yog tseem tsim nyog them xim rau no tivthaiv, uas yuav ua tau kom qhov zoo cov yam ntxwv ntawm lub monolith. Thaum koj npaj ib tug xis mas slurry rau hauv pem teb screeds, lub proportions ntawm muaj pes tsawg leeg yuav tsum muaj cai, raws li nws yog ib qho tseem ceeb tivthaiv. Heev feem ntau ntxiv, thiab fiber. Nws yog ib tug polypropylene fiber. Yog hais tias koj npaj yuav kom kho vaj tse tom qab ib pliag, nws yog pom zoo kom tsis lees yuav qhov ua ntej purchase ntawm MAAs. Qhov no yog vim lub fact tias lub sij hawm cia nws loses nws zoo. Uas yog vim li cas cov kws txawj qhia kom siv xwb maas, uas yog muab lus kom meej thiab tau ua ntev los no.

Lub proportions ntawm cov tshuaj

Yog hais tias koj xav mus ua ib tug tov rau hauv pem teb Screed, lub proportions yuav tsum tau kawm ua ntej. Nws yog rau lawv, raws li tau zoo raws li lub hom ntawm cement yuav nyob ntawm seb qhov kawg qib ntawm qhob. Yog li, kom tau ib tug sib tov ntawm M300 cim, ntxiv ib feem ntawm M600 xis mas thiab 3 qhov chaw xuab zeb.

Yuav kom ib tug tov ntawm M200 yuav tsum tau siv ib feem xis mas M600 thiab 4 qhov chaw ntawm xuab zeb. M300 yuav tig tawm, hais tias koj ntxiv ib feem xis mas M500 thiab 2 qhov chaw xuab zeb. Nws yog ib nqi sau cia hais tias rau tag nrho cov tom ntej qib ntawm qhob siv 1 feem xis mas sib txawv ntawm cov hom. Rau M150 M400 MAAs yuav tsum tau siv, raws li tau zoo raws li 3 qhov chaw xuab zeb. Ua ntej tsim ib tug tov rau ib tug hauv pem teb npog, tus tswv nam piv yuav tsum tau suav hais tias. Nws yuav tsum tau nco ntsoov hais tias hais tias koj muaj peev xwm tsis nyab hauv pem teb nrog ib tug daws hais tias muaj ib tug tsawg dua tus cim M50. Feem ntau cov feem ntau rau tej hauj lwm siv M200.

nws nta

Yog hais tias koj txiav txim siab los npaj ib tug tov rau hauv pem teb Screed, proportions, koj yuav kawm tau los ntawm kev nyeem no tsab xov xwm. Txawm li cas los, nws yog ib qho tseem ceeb yuav tsum paub thiab yuav ua li cas yuav ua li cas nws cov khoom xyaw. Nws yuav tsum tau nco ntsoov tias qhuav thiab kua Cheebtsam yuav tsum tau tov nyob rau hauv sib txawv ntim. Chiv, tag nrho cov khoom xyaw qhuav yuav tsum tau kev cob cog rua, xws li fiber, MAAs thiab xuab zeb. Siv tus cim M tshuaj MAAs 400, tov nws nrog cov xuab zeb, yog li nws yog tsim nyog los siv ib tug ratio ntawm 1 mus rau 3. Yog li, 50 kg ntawm cov xuab zeb yuav tsum tau 16,7 kg ntawm MAAs. Qhuav Cheebtsam yuav tsum tau tov rau 5 feeb. Qhov no yog ua raws li los ntawm kev hloov mus rau lwm lub ntsha nyob rau hauv uas ib tug plasticizer ntxiv thiab cov dej. 50-phaus cov hnab txhuv MAAs yuav tsum tau ntxiv txog 190 grams ntawm plasticizer. Dej yuav tsum tau ntxiv nyob rau hauv ib tug npaum li ntawm 1.3 qhov chaw los ntawm qhov hnyav ntawm MAAs.

Qhov thib peb yog ib feem ntawm lub hnab ntawm MAAs yuav tsum tau mus ntxiv 5.6 litres ntawm cov dej. Kneading tov rau hauv pem teb Screed (kev faib ua feem ntawm txhua tus stamp muaj cov saum toj no), thov nco ntsoov tias lub plasticizer muaj ib tug 0.6 liter. Yog hais tias koj xaiv los npaj lawv tus kheej cov tshuaj rau cov pem teb Screed, lub proportions rau nws yog hais nyob rau hauv no tsab xov xwm. Tom qab ua kom tiav tag nrho cov saum toj no cov kauj ruam yuav pib sib tov kua yam rau lub hom phiaj no nyob rau hauv cov kua ntim yog tsim nyog los maj mam ntxiv cov qhuav mix zoo thaum stirring nws. Yog hais tias koj ncuav lub kua rau hauv lub qhuav rau lub sib tov, nws yuav tsim nais, tau tshem ntawm lawv thaum nws yuav nyuaj heev.

tus kws pab tswv yim

Yog hais tias koj txiav txim siab los npaj rau koj tus kheej cov tshuaj rau cov pem teb Screed, kev faib ua feem sawv cev nyob rau hauv tsab xov xwm yuav pab tau koj mus nqa tawm hauv tus txheej txheem tsis muaj kev ua yuam kev. Nws yuav tsum tau nco ntsoov tias twb ua hauj lwm nyob rau nws los ntawm txhais tes yog heev yooj yim, tab sis tsis yog tas rau tej manipulation yuav siv sij hawm ib tug ntev heev lub sij hawm. Nws yog yog li ntawd pom zoo kom thov assembling tov khoom los yog xyaum, uas yog muab nrog ib tug tshwj xeeb nozzle. Koj yuav tsum nco ntsoov hais tias kev siv ntawm cov cuab tam yuav cia rau txoj hauj lwm cov ntaub ntawv nyob rau hauv ib tug ntau npaum li cas sij hawm luv luv thiab ntau nraaj. Nyob rau hauv no nws yuav lam xav tias qhov kev npaj ntawm sib tov yog ua kom tiav. Nws yuav tsum tau nco ntsoov tias ua hauj lwm nrog cov khov tshuaj ntau npaum li cas complex, tab sis cov kab nrib pleb rau lub hauv paus ntawm tom qab tua yuav tsawg npaum li cas. Tshem tawm los yog txo tus naj npawb ntawm kab nrib pleb rau ntawm qhov chaw tom qab kom qhuav tej zaum yuav ib txoj kev uas yuav txau dej rau hauv pem teb kom qhuav kauj ruam.

Kev txiav txim ntawm tus nqi ntawm cov tshuaj rau txoj kev ua lub Screed

Yog hais tias koj npaj rau koj tus kheej cov tshuaj rau cov ntxhib pem teb Screed, lub proportions koj yuav tsum paub nyob rau hauv ua ntej. Txawm li cas los, nws yog ib qho tseem ceeb los kuj xam tus nqi ntawm cov tshuaj tsim tau ib cov pem teb. Chiv tsim nyog los txiav txim seb tus nqi ntawm lub tsev cov ntaub ntawv uas rau no txheej cheeb tsam yuav tsum tau khoo los ntawm lub npaj thickness ntawm lub Screed. Piv txwv li, yog hais tias tus pem teb deg hauv cheeb tsam yog 40 square meters, thaum lub sij hawm sib npaug txheej thickness 5 centimeters, ces 40 yuav tsum tau khoo los ntawm 0.05. Qhov no yuav tau txais tus xov tooj 2. Yog li ntawd ntau npaum li cas nyhav tshuaj yuav tsum tau tsim ib tug hauv pem teb nyob rau hauv lub piav thaj chaw.

Tab sis koj yuav tsum paub ua ntej koj npaj ib tug tov rau hauv pem teb Screed, lub proportions ntawm muaj pes tsawg leeg. Nyob rau hauv lub kauj ruam tom ntej koj yuav tau xam ntau npaum li cas MAAs thiab xuab zeb yuav tsum tau. Rau cov yog vim li cas hais tias kev daws yog manufactured nyob rau tus nqi ntawm 1 nyob rau hauv 3 yuav tsum tau 1.5 cubic meters ntawm cov xuab zeb thiab 0.5 cubic Meter xis mas. Sau lo lus teb 'meter' MAAs muaj ib tug loj ntawm 1300 kilograms. Qhov no qhia tau hais tias qhov yuav tsum tau rau 650 kilograms ntawm MAAs, qhov no xam yog muab xam 0.5 by 1.3. Qhov saum toj no txoj kev ua rau nws ua tau rau xam tau ntawm cov tshuaj, uas yog lub tsim ntawm ib tug tej yam thaj tsam ntawm lub hauv pem teb Screed. Master yuav nam los npaj rau txoj kev nyiaj ntawm tag nrho cov tsev ntaub.

Nta sau Screed

Yog hais tias koj xav txog yuav ua li cas yuav ua rau ib cov tshuaj rau hauv pem teb Screed, lub proportions koj yuav tsum tau zoo to taub. Ntawm lwm yam, nws yog ib qho tseem ceeb los ua me ntsis txog cov lub cuab yeej ntawm lub chaw ua hauj lwm. Chiv, qhov chaw yog kho nrog primer, lighthouses teem tawm nyob rau theem tom ntej, lub nws thiab filling. Priming yog tsim nyog nyob rau hauv thiaj li muab ib lub hauv paus rau yav tom ntej adhesion yam ntxwv. Qhov no mus kom ze tom normalize cov qauv ntawm cov ntxhib phaj. Yog hais tias qhov chaw yog ntxeem tau phab ntsa, nws yog qhov zoo tshaj plaws los mus siv ib tug primer, whereas qhov ntau tuab puag yuav tsum tau siv lub undiluted muaj pes tsawg leeg.

xaus

Yog hais tias koj xav txog yuav ua li cas npaj ib tug tov rau hauv pem teb Screed, lub proportions tau hais saum toj no. Lawv cia koj mus nqa tawm kev ua hauj lwm kom zoo. Nws yog ib qho tseem ceeb tsis tau tsuas yog ua raws li tus piv, tab sis kuj yuav tsim kom muaj beacons. Lawv yuav xyuas kom meej lub evenness ntawm lub Screed. Cov tshuaj yog npaj tam sim ntawd ua ntej casting.

Rau lawv installation yog tsim nyog los npaj lub plaster sib tov, uas yog muab tso rau hauv lub ntxhib paus ntawm me me tubercles. Ib tug tov Screed pem teb cua kub, uas proportions tau muab saum toj no, yuav tsum tau npaj ua ntej rau pouring. Qhov no yuav tsis tsuag tsuag mus ua hauj lwm.