Cov plag tsev hauv tsev - nws yooj yim heev. Cov ntaub pua plag tsis muaj qhov hloov pauv rau qhov kev xav ntawm kev taug kev ntawm ko taw liab qab rau hauv pem teb thiab sov so. Nrog kev pab los ntawm cov kab ke no, koj tuaj yeem tau txais kev tswj xyuas qhov kub thiab txias hauv chav tsev. Tsis muaj kev khi rau nruab nrab cua sov, uas yog qhov tseeb ntxiv. Txhawm rau ua tiav qhov txiaj ntsig no, nws yog ib qho tsim nyog yuav tsum kawm txog cov cuab yeej ntawm kev nchuav thiab kev teeb tsa.
Lawv tau tsim nyob qhov twg?
Ancient variations of water floors appeared in ancient Rome. Yav dhau los, cov qauv no tau tsim tshwj xeeb hauv chav da dej. Lawv ua kom sov cov qhov cub, cov chav los ntawm lawv mus los ntawm cov kab hauv qab ntawm marble. Nws ua kom sov sai thiab txias sai, uas ua rau tsis txaus siab rau txoj kev loj hlob thiab raug tso tseg sai sai.
kev xaiv xaiv
Ua ntej pib ua haujlwm, koj yuav tsum paub seb yuav ua li cas thiaj ua tau dej sov hauv pem teb. Muaj ntau ntau txoj hauv kev kom tau txais kev pabcuam zoo meej:
- dej hauv pem teb "tus kws pab tswv yim qhia ib nrab-qhuav screed, koj yuav tsum kawm cov ntaub ntawv hais txog nws. Semi-qhuav yog qhov txawv ntawm qhov tseeb tias tsis muaj dej hauv nws. Fiber thiab polymer additives muaj nyob rau hauv cov tshuaj. Qhov zoo ntawm qhov screed no yog qhov yooj yim rau nws tus kheej npaj rau kev ua haujlwm. Rau kev daws koj yuav xav tau cov cement (M400) - nws yuav yog 1 feem ntawm qhov sib tov. Cov xuab zeb yuav tsum tau sifted (huv), nws yuav xav tau peb ntu. Rau ib tug cubic meter ntawm muaj pes tsawg leeg, 500 g ntawm sib tov yuav tsum tau. Hom screed no dries sai, ntau zaus sai dua pob zeb. Cov txiaj ntsig sib xyaw tsis yog yas, nws nyuaj rau kev npaj nws dua li niaj zaus. Nws qhuav sai thiab yuav tsis tawg.
- Ntau tus xav paub seb puas tuaj yeem sau cov dej sov hauv pem teb nrog cov pob zeb ua pob zeb. Lub tswv yim no feem ntau txhais tau tias nchuav cov cement-xuab zeb mortar. Txhawm rau kom cov screed muaj zog, cov xuab zeb tau hloov pauv hauv qhov muaj pes tsawg leeg rau kev tshuaj xyuas. Nws hloov tawm cov kev daws teeb meem zoo, uas kuj suav nrog cov cement thiab plasticizers. Kev tshuaj ntsuam pab kom ruaj ntseg tuav cov sib tov ua ke. Xuab zeb, ntawm qhov tod tes, tsis tshua ntseeg siab tshaj qhov kev tshuaj ntsuam. Cov cement yuav tsum tau siv nrog cov khoom lag luam zoo, vim tias qhov phem tawg sai sai. Lub plasticizer muab kev tiv thaiv zoo rau lub txheej, tiv thaiv nws los ntawm crumbling. Nws ua rau lub thickness ntawm screed tsawg, los ntawm qhov siab tshaj plaws ntawm 20 mm.
- Screed, uas suav nrog kev sib txuas ntawm tus kheej. Raws li nws cov yam ntxwv, nws zoo li cov cement-xuab zeb sib tov. Qhov kom zoo dua yog tias nws tsis tas yuav tsum tau leveled tom qab daim ntawv thov, cov tshuaj lays down yooj yim. Qhov sib tov yog hloov tau. Nws qhuav sai. Kev sib xyaw yog muab faib ua ntxhib thiab ua tiav.
ThawjNws puas zoo dua rau ncuav dej sov hauv pem teb? Cov kev xaiv no zoo ib yam hauv lawv cov thev naus laus zis, tab sis muaj ntau qhov tshwj xeeb nuances. Yog li ntawd, puzzled los ntawm qhov teeb meem no, nws yog tsim nyog nyeem txog cov txheej txheem technology.
Yuav ua li cas do cov tshuaj kom raug?
Yuav kom tau screed du, koj yuav tsum paub yuav ua li cas sau hauv pem teb dej sov. Koj yuav tsum paub qhov muaj pes tsawg leeg, nrog rau qhov tseeb proportions. Yuav ua li cas daws cov dej sov hauv pem teb?
Koj yuav tsum noj 1 feem ntawm cov cement, maj mam ntxiv 6 feem ntawm kev tshuaj ntsuam. Cov yas yuav tsum tau muab tso rau raws li cov lus qhia: 0.35 litres yog tov nrog 1 hnab ntawm cov cement. Tom ntej no, maj mam ntxiv dej. Txuas ntxiv mus kom txog thaum sib xyaw ua ke ntawm homogeneous sib xws.
Fiber fiber ntau ntxiv rau hauv pem teb ntawm kev teeb tsa nyuaj. Yog hais tias qhov sib tov yog zoo faib, ces ib tug reinforcing mesh yog tsis yuav tsum tau. Nyob rau hauv rooj plaub thaum lawv ua tau zoo thiab cov screed raug dej nyab, txheej sab sauv warms li.
Muaj peev xwm nuances
Lub nuances ntawm pob zeb txheej yog tias qhov hnyav ntawm screed loj, raws li, lub sij hawm ziab nce. Ib nrab-qhuav screed txuag tau ntau lub sijhawm yog tias koj paub yuav ua li cas ncuav lub screed rau hauv dej sov hauv pem teb. Cov sib tov ntxhib yog npaj rau nws, raws li lawv tuaj yeem siv rau hauv txheej tuab.
Yog tias lo lus nug yog, hom screed los sau rau hauv cov dej-rhaub hauv pem teb, ces cov kws tshaj lij feem ntau qhia xaiv qhov ib nrab qhuav. Nws yuav qhuav sai sai, tab sis yuav tsum paub tias nws yog ib qho yooj yim kom lwj nws nrog dej ntau dhau. Koj tuaj yeem sim khaws qhov loj los ntawm kev nyem nws. Yog tias koj pom tias dej tau ploj mus, ces nchuavyuav tsis ua haujlwm. Tsis tas li ntawd, qhov sib tov yuav poob qis, uas crumbles hauv tes los ntawm qhov tsis muaj dej. Thaum lub resulting loj ua yas, ces koj yuav tau mus ua hauj lwm.
Yog tias koj ua raws tag nrho cov nuances ntawm cov txheej txheem kom raug, koj tuaj yeem nkag siab yuav ua li cas sau cov dej sov hauv pem teb.
Yuav ua li cas?
Tsis muaj chaw rau kev ua yuam kev hauv cov txheej txheem no. Qhov no yuav cuam tshuam rau tag nrho cov tsos ntawm hauv pem teb. Yog lub screed tsis sib npaug, nws yuav maj mam vau.
Ua ntej nchuav, yuav tsum tau ua cov haujlwm npaj tsim nyog. Thawj kauj ruam yog ua lub hauv paus, tom qab ntawd koj tuaj yeem pib ua dej tsis sib haum.
Ib txhia ua yuam kev tsis paub tias txheej dab tsi los sau rau hauv pem teb dej sov. Ua ntej siv cov txheej txheem tiav, txheej txheej txheej yog muab tso rau thiab kev teeb tsa ua haujlwm ntawm cov cua sov ntawm chav tsev lossis tsev ua tiav.
Nws yog ib qho tseem ceeb los txhim kho daim kab xev damper nyob ib puag ncig ntawm chav tsev, tom qab ntawd ua haujlwm nrog screed. Tom qab txiav txim siab seb hom pob zeb twg los nchuav dej sov hauv pem teb, koj tuaj yeem npaj cov cuab yeej thiab pib ua haujlwm.
Koj xav tau dab tsi?
Thaum lub sijhawm teeb tsa koj yuav xav tau:
- Metal profile. Yuav tsum muaj rau cov lus qhia.
- Koj tsis tuaj yeem ua yam tsis muaj gypsum qhuav thiab ntim rau kev sib tov.
- theem tsev. Nws kuj tsim nyog noj trowel thiab ib txoj cai.
cov lus qhia ib ntus
Nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov txheej txheem rau cov cua sov hauv qab:
- Xaiv ib phab ntsa, siv ib theem los kos cov kab ntawm yav tom ntej screed rau nws. Tseem ceeb kom nco ntsoov,hais tias nyob rau hauv cov cheeb tsam uas cov kav dej hla, cov tshuaj yuav tsum tau siv nrog ib tug tuab ntawm ntau tshaj 3 centimeters. Tsis tas li ntawd nyob rau theem no, koj yuav tsum paub yuav ua li cas sau hauv pem teb dej sov.
- Thaum lub gypsum mortar npaj txhij, nqa ib lub trowel, faib nws raws phab ntsa hauv me me. Qhov kev ncua deb ntawm pawg yuav tsum yog kwv yees li 20 centimeters. Cov lus qhia tau muab tso rau ntawm qhov kev daws teeb meem. Nws yog tsim nyog los muab lawv nyob rau hauv lub theem, thiaj li hais tias nws hloov tawm zoo kawg nkaus txawm. Cia qhov sib txawv me me ntawm cov beacons. Nws yog ib qho tseem ceeb kom nco ntsoov tias gypsum dries tam sim ntawd. Ua cov tshuaj nyob rau hauv batch kom nws ib txwm tshiab. Tom qab ntawd nws yuav yooj yim dua rau kev ua haujlwm, thiab yuav tsis muaj qhov tsis xws luag.
- Cov kauj ruam tom ntej yog kev npaj cov mortar. Khaws cov proportions, sib tov cov khoom. Tom qab ntawd ntxiv cov dej uas xav tau. Lub plasticizer ntxiv kawg.
- Nws yog ib qho tsim nyog los tswj lub siab hauv cov kav dej thaum lub caij sov hauv pem teb pib. Nws yuav tsum tsis txhob siab tshaj 0.3 MPa; nrog rau lwm yam ntsuas, ib tug screed yuav tsis tau. Cov kev daws teeb meem yog faib nruab nrab ntawm cov phab ntsa ntawm cov lus qhia. Raws li txoj cai, nws yog leveled rau saum npoo. Hauv qhov no, qhov tseeb ntawm txhua theem yog qhov tseem ceeb, koj tsis tuaj yeem kov cov kav dej. Chav tsev tau muab faib ua ib cheeb tsam, thiab cov dej pib pib hauv ib feem. Yog tias cov kav dej pom nyob nruab nrab ntawm cov seams, lawv tau npog nrog corrugation.
- Thaum ua haujlwm tiav, qhov tshwm sim screed yog npog nrog polyethylene cape, yog li nws qhuav hauv ib hnub. Ib hnub tom qab, lighthouses raug tshem tawm. Cov grooves tseem nyob hauv lawv qhov chaw. Cov cheeb tsam no tau them nrog kev daws teeb meem. Zaj duab xis npog hauv pem teb dua, uas yuav tsum tau los ntawm lub sijhawmmoisten nrog dej. Yog tias cov plag tsev niaj hnub txau nrog dej huv, yuav tsis muaj kab nrib pleb hauv lawv.
- Tiav cov tsho tiv no thaum cov av noo poob mus rau 5 lossis 7%.
Yuav ua li cas thiaj ua tau ib lub screed ib nrab qhuav?
hom screed no tsuas yog pw tom qab kev teeb tsa ua haujlwm nrog cov dej hauv pem teb. Nyob rau theem no, cov kav dej twb tau kho lawm, daim kab xev damper yog stretched nyob ib ncig ntawm chav tsev.
Cov tswv yim ntawm kev ua haujlwm yog txhawm rau nruab beacons ntawm cov ntu uas yuav tsum tau ua raws kab pheeb ces kaum. Cov kauj ruam tom ntej yog sib tov cov tshuaj. Nws yog ib qho tsim nyog yuav tsum nco ntsoov txog kev nce siab hauv cov kav dej mus rau 0.3 MPa. Lub resulting sib tov yog nteg tawm ntawm cov lus qhia. Ib qho tseem ceeb tshaj plaws yog kev tswj tsis tu ncua ntawm txheej txheej, tshwj xeeb tshaj yog nyob rau hauv qhov chaw uas cov kav dej tau tso. Cov sib tov tas li yuav tsum tau leveled, nws yog nteg nyob rau hauv ib tug txawm txheej. Rau cov pib tshiab, qhov chaw so yog feem ntau tsim nyob rau hauv cov txheej txheem ntawm kev ua hauj lwm. Lawv yooj yim nrog: koj yuav tsum tau ntxiv mortar thiab qib nrog txoj cai.
Tom qab kev teeb tsa tiav, tos li 30 feeb, tom qab ntawd cov txheej txheem grouting pib. Ua li no, koj tuaj yeem siv trowel. Nws zoo kawg nkaus grinds thiab compacts cov ntaub ntawv screed. Cov nyhuv ntawm kev sib tsoo yog maj mam erased. Grouting yuav tsum tau ua tsis pub dhau rau teev tom qab ua haujlwm. Yog hais tias qhov kev daws teeb meem "rub", ces tsis muaj kev hloov pauv.
Nws tsis pub pib cua sov ua ntej lub screed qhuav tag. Qhov kub hauv chav yuav tsum tsis txhob siab tshaj 25 degrees Celsius. Nws yog ib qho tsim nyog tos ib hnub, tom qab ntawd qhov kub tuaj yeem nce 5 degrees. Lub kaw lus tau kawm raukub nce ob peb hnub.
Yuav ua li cas rau tus kheej-leveling screed?
Qhov kev ua haujlwm no yooj yim me ntsis dua li yav dhau los. Nyob rau theem no, qhov kev xaiv tau ua tiav, thiab cov lus nug tsis tshwm sim ntawm yuav ua li cas sau cov dej sov hauv pem teb. Tsis tas yuav teeb tsa cov lus qhia, uas txuag lub sijhawm. Cov ntsiab lus ntawm cov dej hauv pem teb yog txuas tam sim ua ntej nchuav. Tag nrho cov ntsiab lus tsis tsim nyog raug tshem tawm ntawm qhov chaw, thiab lub siab ntawm cov yeeb nkab kuj nce. Koj yuav xav tau ib lub laum thiab lub nozzle los do cov khoom xyaw qhuav ntawm qhov sib tov nrog dej. Txhawm rau faib cov sib tov sib xyaw rau ntawm qhov chaw ua haujlwm, koj xav tau lub raj xa dej thiab lub spatula loj.
Koj tuaj yeem siv cov menyuam tshem tawm cov voids hauv pem teb. Yog hais tias muaj cua nyob rau hauv cov kav dej, ces lub screed yuav tsis zoo. Txhawm rau zam qhov no, koj yuav tsum ua tib zoo dov tawm.
Thaum qhov chaw npaj txhij, nws yog npog nrog zaj duab xis thiab tos kom qhuav kom tiav. Tib lub sijhawm, qhov rais thiab qhov rooj raug kaw kom tsis txhob muaj huab cua ntshiab thiab hnub ci los ntawm kev nkag mus rau hauv pem teb tshiab.
Qhov sib txawv ntawm zip ties yog dab tsi?
Qhov tsawg kawg nkaus thickness ntawm tus kheej-leveling screed yog 20 hli. Semi-qhuav, ntawm qhov tsis sib xws, yog qhov loj tshaj plaws (nws lub thickness yog 35 hli). Cov screed ntub dej muaj qhov tuab ntawm 30 hli.
Tus kheej qib siab muaj zog zoo. Qhov ceev yog 350 kg/m2, thiab nws qhuav sai tshaj plaws hauv xya hnub. Cov screed ntub dej muaj lub sijhawm ziab kom ntev tshaj plaws, kwv yees li 28 hnub. Muab lub sij hawm kom qhuav ntev, hom no tsis tshua muaj kev xaiv rau kev ua haujlwm.
Variations ntawm sovsex
Nws muaj qhov tshwj xeeb rau kev ua kom lub zog thiab ua haujlwm ntev ntawm cov cua sov hauv qab. Ua li no, nws yog ib qho tsim nyog yuav tsum tau soj ntsuam qhov nruj ntawm kev sib dhos siv cov cuab yeej tshwj xeeb.
Cov ntsiab lus nthuav yog qhov muaj peev xwm ntawm kev teeb tsa yam tsis muaj kev sib koom ua ke rau hauv pem teb ntawm chav tsev. Qhov no yog ua tau thaum siv cov kav dej corrugated ua los ntawm cov hlau tsis muaj steel tshwj xeeb. Yuav tsis muaj qhov xau hauv cov kav dej li no.
Muaj cov sensors tshiab, los ntawm kev txhim kho uas koj tuaj yeem paub txog qhov xwm txheej. Lawv tus kheej taw qhia qhov txaus ntshai.
Qhov tshwm sim yog dab tsi?
Cov dej sov hauv pem teb yog npaj tau thaum cov dej kub ntws los ntawm cov kav dej hauv pem teb. Lawv nyob ncaj qha rau hauv qab txheej tshwj xeeb. Nyob rau sab saum toj ntawm lub screed, koj tuaj yeem muab ib txheej ntawm koj xaiv. Ntau tus siv laminate lossis pobzeb.
Yog tias koj npaj yuav txhim kho hom hauv pem teb no hauv tsev ntoo, cov cement screed loads hauv pem teb, yog li nws tau hais kom ua kom sov hauv pem teb, noj cov khib nyiab ua lub hauv paus.
Ntxiv rau qhov tseeb tias cov tswv hauv pem teb tshiab taug kev ntawm qhov chaw sov, lawv kuj txuag hluav taws xob. Sab hauv ntawm chav tsev tsis thauj khoom nrog cov khoom siv cua sov thib peb, xws li cov cua sov.
