Nyob rau hauv cov txheej txheem ntawm kev nqa tawm kev kho cov haujlwm nrog lawv tus kheej tes, Kuv tau ntsib cov khoom siv plaster. Txhua tus paub tias nws tau siv los ua haujlwm npaj ua haujlwm thaum nws yog qhov tsim nyog los ua kom muaj qhov khoob thiab dlej uas muaj qhov tsis xwm yeem. Tsis tas li ntawd, cov plaster yuav siv tau ua ib qho tiav tiav nrog cov rwb thaiv tsev sab nraud ntawm lub tsev nrog kev pab ntawm polystyrene ua npuas ncauj. Niaj hnub no kuv xav qhia txog cov kua txiv qaub, nws muaj pes tsawg leeg thiab ua noj nrog koj tus kheej txhais tes.
Slaked txiv qaub
Binding Fillers
Kua nplaum ua thwv cib
Ua ntej kev daws teeb meem, nws yog ib qho tsim nyog los kawm tsis tsuas yog nws cov yam ntxwv thev naus laus zis, tab sis kuj yog cov kev sib tw nrog kev pab ntawm uas muaj lawv tus kheej txhais tes. Yog li, cov quav ntxiv yog knitting thiab siv los ntxiv dag zog lub tiav lawm, kuv yuav pib nrog lawv:
- Gypsum - nrog kev pab ntawm nws, lub txiv qaub-gypsum kev daws teeb meem yog ua, uas yog zoo meej rau plastering ntawm pob zeb lossis ntoo ntoo. Thaum nws sib xyaw, nws yog ib qho tseem ceeb uas tsis yog cov khoom siv ntau, raws li nws yog qhov tsim nyog los siv nws sai heev. Qhov nruab nrab ceev ntawm khov nyob rau hauv xws li sib xyaw yog 10 feeb
- Cement - Vim tias qhov tseeb tias nws yog nyob rau hauv kev daws teeb meem, qhov tau siv tau ntawm kev siv plaster nrog cov txheej txheem sab nraud lossis sab hauv tsev nrog nce noo noo ntau pom. Caas-limestone yog qhov zoo tshaj plaws rau kev kho kom zoo sab hauv thiab sab nraum lub tsev
- Av nplaum - tsis tshua muaj siv ua ke nrog txiv qaub, kev daws teeb meem ntawm cov txheej txheem zoo li no yog tsim nyog los ntxiv dag zog rau txheej yav dhau los, uas muaj cov av nplaum uas ntuj
- Xuab zeb - txoj kab no yog qhov muaj feem ntau. Yog tias ib feem ntawm cov dej xuab zeb tam sim no nyob rau hauv kev daws, tom qab ntawd nws yuav tsum muab yaug ua ntej siv. Cov tsev hauj lwm xuab zeb nyob rau hauv cov ntaub ntawv no sieved
Los ntawm txoj kev, ntxiv rau cov kev daws teeb meem saum toj no, kev daws teeb meem yuav muaj ntau cov catalysts lossis cov yas uas ua kom nrawm dua cov txheej txheem tawv. Kuv mam li qhia koj ib qho me ntsis tom qab hais txog tom kawg.
Tshooj ntawm cov ncauj lus: yooj yim hluav taws xob nrog koj tus kheej tes
Qhov zoo ntawm lub zeb ci sib xyaw
Ua Teb Limestestone
Ua ntej pib ua haujlwm nrog kev daws teeb meem, Kuv txiav txim siab los kawm txog txhua qhov zoo thiab "pitfalls". Yog li ntawd, los ntawm lub sijhawm ua noj nrog koj tus kheej txhais tes, Kuv yog caj dab kiag li. Cia peb saib dab tsi ntawm qhov zoo yog peculiar rau cov khoom no:
- Kev ywj pheej ntawm cov khoom tau yooj yim ua haujlwm, dhau ntawm, plaster muaj cov khoom siv refractory
- Ib puag ncig phooj ywg, thaum them nrog ntoo ntoo thiab phab ntsa yuav muaj kev tiv thaiv los ntawm nas thiab kab
- Tsis muaj kev tshwm sim ntawm pwm thiab pwm
- Yog tias muaj ob peb txheej tau thov, lawv tau sib txuas nrog txhua lwm yam
- Microcracks tsis tshwm sim
Qhov tsis zoo ntawm cov kua txiv qaub muaj ob peb, qhov tseem ceeb tshaj plaws ntawm lawv yog cov txheej txheem ntev ntawm ziab, uas yog qhov tseem ceeb tshaj plaws rau cov cement thiab xuab zeb. Tsis tas li ntawd, cov khoom tuaj yeem pib kev caij nkoj - txhawm rau kom tshem tawm cov txheej txheej thawj, koj yuav tsum tos kom txog thaum thawj txheej kom qhuav thiab tsuas yog tom qab uas mus thov cov hauv qab no.
Tseem ceeb! Hauv kev tsim cov kua txiv qaub, qhov sib xyaw uas koj xaiv, thawb tawm cov hom phiaj tsim nyog. Tsis tas li, rau txoj kev daws teeb meem, cov tshuaj prourortions yuav tsum tau saib xyuas raws li cov khoom sib xyaw ntawm lub neej yav tom ntej plaster.
Ua noj
Hmoov daws
Cov muaj pes tsawg leeg ntawm cov txiv qaub thiab xuab zeb, cov neeg sib tw ntawm uas tuaj yeem yog 1: 2, 1: 4 thiab 1: 5. Nws yog lub txiv qaub confration uas cuam tshuam cov proportions no thiab yog tias sib tov yog rog dhau, qhov xav tau ntawm cov xuab zeb yog maj ntxiv. Yog tias, ntawm qhov tsis sib xws, qhov sib tov yog kua dhau, ces koj yuav tsum tau ntxiv txiv qaub.
Tseem ceeb! Rau kev npaj ntawm kev daws, nws yog ib qho tsim nyog los siv Hawed txiv qaub.
Ua ntej tshaj plaws, koj yuav tsum tau txais limestone mov paj. Ua li no, nqa lub thawv, nws yog ib qho tseem ceeb uas nws tsis yog yas lossis hlau thiab nqus muaj dej qhuav, tom qab ntawd sau nrog dej sov. Tom ntej no, lub peev xwm yuav tsum kaw kom nruj lwm yam thaum cov tshuaj tiv thaiv, txhua yam yuav cais hauv cov lus qhia sib txawv. Thaum kawg ntawm lub rwj, 2 kua yog tsim - Dawb yuav tau ntws, thiab tso nws tuab rau ib hnub rau kev ua kom tuab ntxiv. Xuab zeb sifting tshwm sim nrog ib sab cib nrog cov hlwb 3 * 3 or5 * 5 hli. Cov xuab zeb thiab cov dej nyob rau hauv lub khob noom cookie uas twb muaj lawm thiab tau ua kom zoo. Raws li qhov tshwm sim, peb tau txais lub limestone ntau, uas muaj cov rog thiab tsim nyog li qub.
Tshooj nyob rau lub ncauj lus: Castles ntawm cov txheej txheem yas thiab txoj kev teeb tsa
Clect cug
Kua qaub kev ntsuas nrog koj tus kheej tes
Masonry creas colp nyiam tshwj xeeb yog nrov rau kev ua noj ua haus. Yog tias koj xav tau rhuav tshem cov kev faib ua feem, koj yuav tsum them sai sai rau daim ntawv lo - qhov no yog qhov piv ntawm cov xuab zeb thiab xis mas. Cia peb kom pom meej ntxiv txhua yam ntawm tus piv txwv ntawm lub rooj me:
| Lub zog | Cov khoom xyaw nyob rau hauv cov lus sib xyaw | MPA Compression Lub Zog | ||
| Xi mees | Txiv qaub | Suab zeb | ||
| M-50 | ib | 0.5 | 4.5-4 | tsib |
| M-75 | ib | 0.32. | plaub | yim |
| M-100 | ib | 0-0.25 | 3-3.5 | 10 |
| M-150. | ib | 1.5-2 | 12.8. | |
| M-200 | ib | 1-1,1 | kaum tsib |
Cia peb siv me ntsis ntxiv rau hauv kev nthuav dav ntxiv txhua hom:
- M-50 - muaj cov txiv qaub thiab xis mas, siv rau cov tsev muaj kev nce siab, vim tias nws tsis muaj cov khoom muaj txiaj ntsig ntawm lub zog. Npaj masonry coll yog feem ntau siv rau grouting chaw tsis ncaj.
- M-75 - Haum rau Masonry Masonry, ntxiv rau rau cov txheej txheem plaster log
- Qhov sib tov ntawm hom 100 yog ib qho kev sib tov zoo tshaj plaws, raws li nws tuaj yeem siv ob qho tib si hauv kev ua haujlwm sab nraud thiab cov txheej txheem sab hauv. Yog tias lub tshuab yas tau ntxiv rau cov muaj pes tsawg leeg, ces cov khoom siv tuaj yeem siv rau cov plastering ntawm phab ntsa sab nraud.
- M-150 - Yuav tsum muaj hmoov sib xyaw, uas yog siv rau kev tsim kho nyuaj, uas yog, rau cov tsev sib txuas tau. Hom 150 yog siv rau hauv cov plag tsev ntawm cov plag tsev, nrog rau cov hauv paus. M-150 tiv taus qhov kub tsawg
- M-200 - Masonry nrog cov kev daws teeb meem no tuaj yeem tiv taus ntau kub. Cov khoom siv yog cov cua sov-resistant thiab tsis ntub dej
Me ntsis txog cov tshuab yas
Ua ib txoj hmoov av
Rau cov neeg uas tsis tau tuaj thoob cov yas kom nco ntsoov qhov nws tau siv. Lub tshuab yas yog qhov tsim nyog rau txoj kev daws teeb meem rau txoj kev ntseeg. Lossis pob zeb ua kom tau nce lawv cov txiaj ntsig thiab cov yas. Thaum kawg, kev txhim kho ntawm cov ntsuas ntawd ua rau muaj kev nce ntxiv hauv lub zog ntawm cov txheej uas twb khov.
Yog tias koj txiav txim siab ntxiv cov yas yas rau koj cov kev daws teeb meem, koj yuav tsum paub tias cov tshuaj ntawm txhua tus tsim khoom yuav sib txawv. Feem pua nruab nrab feem pua feem pua yog 0.5-1%, yog tias peb txhais ua kilograms, tom qab ntawd 100 kg ntawm xis mas yuav tsum tau ntxiv los ntawm 0.5 txog 1 kg ntawm yas yas.
Tshooj ntawm cov ncauj lus: Ntxaij Plaster los ntawm ib qho tsis tu ncua, yuav ua li cas muab lub sab hauv ntawm original
Yog tias koj siv cov txheej txheem hauv pem teb, daim ntawv thov ntawm cov yas ua tsis yog qhov yuav tsum ua. Txawm li cas los xij, nws siv yuav tsis yog superfluous. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov Cleasch li cas tsis tau siv yog tias koj txiav txim siab muab tso rau plooj plooj plooj pob zeb ntawm phab ntsa lossis hauv av.
Qho kawg
Raws li koj tuaj yeem pom los ua cov kua txiv qaub, koj yuav tsis ua teeb meem. Thiab nws tus nqi thiab yuav tsis ntaus koj lub hnab tshos txhua, thaum ib puag ncig kev phooj ywg ntawm cov khoom yog qhov zoo heev. Yog tias koj tuaj siv cov sib xyaw no nyob hauv cov txheej txheem sab nraud, tom qab siv txoj hmoov ywj siab.