Los ntawm kev npaj cov dej-rhaub hauv pem teb, nyob hauv ib lub teb chaws tuaj yeem ua kom yooj yim dua. Tab sis ntawm chav kawm, thaum txhim kho xws li ib tug system, tag nrho cov yuav tsum tau technologies yuav tsum tau nruj me ntsis soj ntsuam. Thaum tso dej-rhuab hauv pem teb hauv tsev, nws yog ib qho tseem ceeb tsis yog tsuas yog kom muab cov kav dej kom raug, sib sau ua ke thiab txuas cov khoom siv, tab sis kuj xaiv cov khoom tsim nyog tshaj plaws rau kev nchuav.
Yuav siv tau dab tsi
Nws raug tso cai los muab cov kev sib txuas lus cua sov ntawm hom no, raws li cov cai, tsuas yog nyob hauv cov tsev ntiag tug. Nyob rau tib lub sijhawm, ntau hom kev sib tov yog cov lus teb rau lo lus nug ntawm yuav ua li cas sau cov dej sov hauv pem teb.
Kaw xws li engineering systems, ntawm chav kawm, yog tsim nyog siv cov ntaub ntawv uas muaj ib tug txaus siab ntawm thermal conductivity thiab yog check. Rau sau cov dej rhuab hauv pem teb hauv lub teb chaws, cov khoom siv tuaj yeem siv tau:
- paj;
- semi-qhuav;
- tus kheej-aligning.
Txhua yam ntawm cov khoom siv no, tom qab ziab, ua kom muaj zog txaus kom yooj yim tiv taus qhov hnyav ntawm cov khoom sab hauv nruab rau hauv tsev. Tsis tas li ntawd, cov plag tsev zoo li no ua kom sov zoo, uas muaj txiaj ntsig zoo rau kev ua haujlwm ntawm cov cua sov.
pob zeb screed: qhov zoo thiab qhov tsis zoo ntawm kev siv
hom khoom no tsuas yog cov lus teb zoo rau cov lus nug ntawm yuav ua li cas ncuav dej sov hauv pem teb. Nws yog cov kev daws teeb meem uas feem ntau siv hauv kev teeb tsa engineering ntawm hom no. Qhov zoo ntawm cov pob zeb screed tswv ntawm lub teb chaws lub tsev muaj xws li, ua ntej ntawm tag nrho cov, tus nqi qis. Tsis tas li, qhov zoo ntawm cov khoom siv no yog:
- easy to make;
- easy to install;
- durability.
Qee qhov tsis zoo ntawm cov txheej txheej no tsuas yog siv sijhawm ntev. Taug kev ntawm screed thiab txhim kho cov khoom sab hauv ntawm nws yog tso cai tsis pub dhau 14-30 hnub tom qab nchuav.
Qhob screed pouring technology: yuav ua li cas npaj ib lub mortar
Cov txheej txheem hom no nrov heev hauv peb lub tebchaws. Qhob screeds yog poured nyob rau hauv thaj chaw nyob, industrial cheeb tsam, warehouses, garages. Nyob rau hauv txhua rooj plaub, lub mortar feem ntau yog kneaded los ntawm cov cement uas tsis muaj qib siab thiab xuab zeb. Thaum npaj cov screed rau hauv pem teb dej-rhaub, txoj kev no, hmoov tsis, tsis haum zoo heev.
hom txheej no yog ua raws li qhov yuav tsum tau ua. Xuab zeb rau screeding dej sov hauv pem teb tsis pom zoo txhua. Hloov chaw, nws yuav tsum tau kuaj xyuas cov rubble. Cement rau xws li screed yog haum rau cov qib tsis qis dua M400. Tsis tas li ntawd, plasticizers yuav tsum tau ntxiv rau cov tshuaj. Thaum npaj cov pob zeb sib xyaw hauv tsev, slaked txiv qaub feem ntau yog siv rau lub hom phiaj no.
Knead the mortar for a concrete screed of a water-heated floor to a viscous concise. Hauv qhov no, kev ua haujlwm yog nqa tawm siv cov cuab yeej tshwj xeeb. Nyob rau hauv lub pob zeb tov khoom, qhov sib tov yog homogeneous thiab zoo. Ib qho tshuaj sib xyaw ua ke ntawm cov dej sov hauv pem teb feem ntau yuav tsis kav ntev.
Yuav ua kom cov screed hla cov kav dej, nws yog ib qho tsim nyog yuav tsum ua kom cov kua nplaum, yas zoo li av nplaum. Yog hais tias qhov sib tov yog kua heev, tom qab ntawd cov kab nrib pleb yuav tshwm rau hauv pem teb. Ib tug tuab heev screed mortar rau underfloor cua sov kuj tsis pom zoo. Hauv qhov no, cov txheej txheem yuav hnyav hnyav.
Yuav ua li cas rau hauv pem teb thaum siv pob zeb
Cov txheej txheem no yog ua los ntawm kev siv tshuab yooj yim heev. Nyob rau hauv thawj theem, ib daim kab xev damper yog txuas nyob ib ncig ntawm lub perimeter ntawm chav tsev. Qhob yog muab los ntawm lub tov khoom nyob rau hauv lub thoob thiab poured rau hauv pem teb. Ua ntej, siv cov chaw tshwj xeeb, cov lus qhia beacons tau teeb tsa hauv chav.
Qhob ncuav rau hauv pem teb yog ua tib zoo leveled nrog txoj cai ntev. Thaum siv cov thev naus laus zis no, txheej txheej thaum kawg hloov mus ua qhov sib npaug thiab raug raws li qhov ua tau.
Thaum pouring xws li txheej, beacons feem ntau ntsia increments ntawm 1.5 m.pob zeb screed yuav tsum tsis pub tsawg tshaj 3 cm. Txwv tsis pub, lub txheej yuav tom qab tawg sai heev.
Ob teev tom qab nchuav, cov beacons yuav tsum tau ua tib zoo rub tawm ntawm txheej. Cov qhov khoob uas seem tom qab lawv nyob rau theem kawg yog muab ntim nrog cov tshuaj tov thiab rubbed nrog cov xim ntab.
cov lus qhia pab tau
Ua ntej koj pib nchuav ib qho kev ua vaj tse rau hauv pem teb dej sov, cov kws tshaj lij pom zoo kom kuaj xyuas qhov siab hauv qhov system. Tom qab tag nrho, nws yuav nyuaj heev rau kev ua haujlwm kho tom qab tso cov txheej txheem no. Ua li no, koj yuav tau dismantle ib feem ntawm lub screed. Lub siab nyob rau hauv lub kaw lus ua ntej tso lub mortar yuav tsum yog tsawg kawg yog 0.3 MPa.
Nws raug nquahu kom npog cov pob zeb ua tiav tam sim tom qab nchuav nrog yas qhwv. Nyob rau hauv lub neej yav tom ntej, nyob rau hauv ob lub lis piam, hauv pem teb yuav tsum tau watered los ntawm lub sij hawm mus rau lub sij hawm. Qhov no yuav tiv thaiv qhov tawg ntawm qhov screed.
Yuav ua li cas ncuav dej sov hauv pem teb: semi-dry mixs
Cov khoom sib xyaw ntawm ntau yam no kuj yog tsim los ntawm qib siab cement. Txawm li cas los xij, fiber ntau yog ntxiv rau cov khoom sib xyaw. Qhov no ua rau lawv sib zog thiab muaj zog. Qhov zoo ntawm cov khoom siv xws li qhov tseeb tias nws hardens thiab loj hlob sai dua li cov pob zeb yooj yim.
Koj tuaj yeem npaj cov tshuaj zoo li no, xws li cov cement ib txwm, yog tias koj xav tau, ntawm koj tus kheej. Nws tsis yog yuav tsum tau siv crushed pob zeb tshuaj ntsuam. Nrog fiberglass, xws li sib tov muaj zog heev thaum siv los ua xuab zeb muab tub lim.
Npaj cov tshuaj hauv qhov no siv cov cement hom M400. Nws yog tov nrog xuab zeb nyob rau hauv ib tug ratio ntawm 1: 3. Cov fibers fiber ntau tau ntxiv rau hom kev sib xyaw no 0.5 kg ib 1 m 3. Nws yog ib qho tsim nyog los knead xws li kev daws kom txog thaum lub xeev ntom ntom. Kev sib xyaw ntawm hom no thaum ua haujlwm nrog nws yuav tsum khaws nws cov qauv zoo. Crumble lossis cracking mortar nrog fiberglass tsis haum rau nchuav dej-rhau hauv pem teb.
Styling technology
Tom ntej no, cia peb saib yuav ua li cas sau hauv pem teb thaum siv ib nrab qhuav kom raug. Xws li cov txheej txheem tau muab tso rau hauv cov dej sov hauv yuav luag tib yam li cov pob zeb ua vaj tse. Mounting, txawm li cas los xij, cov khoom siv ntawm ntau yam no tseem nyuaj dua me ntsis. Tom qab tag nrho, nws muaj kev ntxhib los mos.
Txhua lub qhov uas tsim los ntawm cov txheej txheej thaum lub sij hawm theem yuav tsum tau ntim nrog ib qho ntxiv ntawm cov tshuaj. Tom qab leveling, xws li lub hauv paus kuj yuav tsum tau ua tib zoo rubbed. Ua ntej ua cov txheej txheem no, tos li ib nrab teev. Thaum lub sij hawm no, cov sib tov twb muaj sij hawm los harden me ntsis.
Qhov zoo thiab qhov tsis zoo ntawm kev siv tus kheej-levelling compounds
Cov khoom sib xyaw ntawm hom no tsis ntev los no tau muaj koob meej ntawm cov neeg tsim khoom ntiag tug. Qhov zoo ntawm cov txheej txheem no suav nrog:
- siab zog;
- yooj yim ntawm kev teeb tsa;
- short drying time;
- tsis xav tau beacons lossis alignment.
Txoj Kevnws tus kheej-leveling sib tov, siv ntau zaus rau nchuav dej sov hauv pem teb, feem ntau yog cov kua dej zoo nkauj. Tias yog vim li cas thaum siv cov khoom siv hauv tsev, nws tsis tas yuav teeb tsa beacons. Kev daws teeb meem ntawm ntau yam no tsuas yog kis thoob plaws hauv pem teb hauv ib txheej.
Yuav tsis muaj qhov tsis zoo rau cov khoom sib xyaw no. Txheej ntawm hom no ua haujlwm ntev npaum li cov pob zeb. Qhov tsuas yog qhov tsis zoo ntawm cov kev daws teeb meem ntawm hom no yog lawv cov nqi siab. Nws tsis zoo li qhov sib xyaw ua ke tuaj yeem npaj tau hauv tsev. Hauv qhov no, tsuas yog yuav cov qauv siv xwb.
Yuav ua li cas xaiv qhov sib xyaw
Cov lus teb rau lo lus nug ntawm yuav ua li cas sau cov dej rhaub hauv pem teb, cov khoom siv tus kheej yog qhov zoo xwb. Tab sis nyob rau hauv thiaj li yuav tau txais ib tug check txheej, xws li ib tug sib tov, ntawm chav kawm, yuav tsum tau xaiv kom raug.
Cov khoom siv ntawm tus kheej qib yuav txawv. Tau txais cov chav nrog dej hauv pem teb yog, ntawm chav kawm, cov khoom sib xyaw npaj rau kev ntxhib dej. Kev siv cov khoom siv kho kom zoo nkauj hauv qhov no tsis zoo li qhov kev txiav txim siab zoo. Nyob rau hauv lub neej yav tom ntej, nws tseem zoo dua los ua kom tiav cov plag tsev nrog cov kav dej tso rau hauv lawv nrog qee cov khoom siv zoo nkauj. Kev kho kom zoo nkauj ntawm tus kheej-leveling tebchaw zoo nkauj heev, tab sis, hmoov tsis, lawv tsis tuaj yeem muab tso rau hauv ib txheej tuab.
Cov kws tshaj lij pom zoo kom siv cov khoom sib xyaw ntawm tus kheej raws li cov cement los sau cov dej hauv pem teb. Tab sis yog xav tau, xws liKev ua haujlwm tuaj yeem ua tiav nrog kev siv cov plaster muaj pes tsawg leeg.
Tus kheej-leveling compound pouring technology
Tso cov kev daws teeb meem ntawm hom no hauv chav nrog cov plag tsev sov yog qhov yooj yim heev. Hom screed no yog nchuav, feem ntau yog siv cov cuab yeej hauv qab no:
- cov khoom cua sov hauv qab yog ua raws thiab kuaj pom qhov pom;
- check system siab;
- cov khoom sib tov yog sib xyaw nrog dej hauv qhov sib piv pom zoo los ntawm cov chaw tsim khoom;
- Cov tshuaj screed yog nchuav rau hauv ib feem rau hauv pem teb thiab txhua yam yog ua tib zoo leveled.
Nws yog qhov yooj yim tshaj plaws los sib tov cov khoom sib xyaw ua ke hauv ib lub thoob loj. Thaum ua cov txheej txheem no, ntawm chav kawm, ntawm lwm yam, koj yuav tsum siv lub tov khoom siv. Siv cov cuab yeej zoo li no, qhov sib tov tuaj yeem ua kom homogeneous li sai tau.
cov lus qhia pab tau
Yuav ua li cas thiaj ua tau dej-kub hauv pem teb nrog cov kua muaj pes tsawg leeg, peb tau pom li no. Cov txheej txheem rau nteg nws tus kheej-leveling sib tov tsis yog qhov nyuaj tshwj xeeb. Tab sis thaum txhim kho lub hauv paus, tau kawg, qee cov cai yuav tsum ua raws.
Tus kheej-leveling mix, zoo li pob zeb, yuav tsum npog cov kav dej nrog ib txheej ntawm yam tsawg kawg 3 cm. Thaum kawg, xws li hauv pem teb yuav tsum tau leveled siv ib tug spiked roller. Kev siv cov cuab yeej no yuav tshem tawm cov npuas npuas, uas tuaj yeem ua rau cov txheej txheem no tsis tshua muaj zog.
Tom qabThaum kawg ntawm tag nrho cov hauj lwm, raws li zoo raws li ib tug pob zeb screed, txheej ntawm tus kheej-leveling mortar nyob rau hauv pem teb yuav tsum tau them nrog yas qhwv (tom qab nws tau teem me ntsis). Qhov no yuav tso cai rau koj los txhim kho cov txheej txheem zoo dua thiab ruaj khov dua.
Yam uas koj yuav tsum paub
Cov thev naus laus zis ntawm kev tso dej sov hauv pem teb, yog li, tsis yog qhov nyuaj tshwj xeeb. Txawm li cas los xij, thaum ua cov txheej txheem no, ib qho yuav tsum ua raws li cov lus pom zoo ntawm cov kws paub txog kev paub.
Tom qab nchuav cov pob zeb ua pob zeb, ib nrab qhuav los yog tus kheej theem, tos qee lub sijhawm ua ntej siv lub kaw lus. Kev kub siab dua tuaj yeem ua rau muaj kev cuam tshuam tsis zoo rau cov txheej txheem tsis yooj yim. Ib qho screed ntawm txhua yam hauv qhov no tuaj yeem yooj yim tawg. Nws raug tso cai muab cov plag tsev sov ua haujlwm thaum siv txhua hom txheej tsis pub dhau ob lub lis piam tom qab nchuav.
Puas muaj peev xwm ua kom sov hauv pem teb nrog cov nplaum nplaum
Feem ntau cov plag tsev hauv lub teb chaws cov tsev nrog engineering systems ntawm hom no nteg nyob rau hauv lawv nyob rau theem kawg yog lined nrog ceramic vuas. Thiab tau kawg, cov tswv ntawm cov vaj tse ntiag tug feem ntau muaj lus nug txog seb puas muaj peev xwm sau cov dej sov hauv pem teb nrog cov nplaum nplaum.
Kev siv cov khoom xyaw rau lub hom phiaj no tseem tsis tsim nyog. Lub screed nyob rau hauv cov ntaub ntawv no, feem ntau yuav, yuav tawm unresonable kim kim. Tsis tas li ntawd, cov nplais nplaum tsis yog npaj rau kev npaj cov txheej tuab heev. Thiab yog li ntawd, screed los ntawm nws muaj zogtsis zoo.
