Mosaic yog ib txoj haujlwm ntawm kev kos duab, uas txhais tau tias tsim ib daim duab nrog kev pab los ntawm ib txheej, kev npaj thiab txuas mus rau ntawm ntau cov ntaub ntawv. Rau qhov tsim cov duab tshwj xeeb siv cov pob zeb dawb, smalt, iav, tej hub thiab lwm yam.
Lub keeb kwm ntawm lub mosaic mus deb ua ntej peb era. Thawj thawj lub mosaic vaj huam sib luag tau ua los ntawm peb tsis ntseeg. Nyob rau hauv lub nroog Loos, ib lub mosaic ntawm pob zeb tau siv rau ntawm cov phab ntsa thiab cov plag tsev hauv cov palace ntawm cov neeg nobles. Niaj hnub no, mosaic daim duab yog siv nyob rau hauv tsim ntawm quarters nyob, pej xeem cov tuam tsev thiab cov tuam tsev.
Ib qho ntawm nrov thiab sought-tom qab cov ntaub ntawv rau mosaic yog zoo nkauj thiab ntuj pob zeb. Ua li no, xaiv cov lus sib tiaj, uas yog ces khi rau ib leeg, tsim ib daim duab. Lub thickness ntawm lub pob zeb yuav txawv - los ntawm 3 mm mus rau 6 mm. Rau cov mosaics loj loj, cov ntsiab lus loj siv tau uas tuaj yeem tiv taus thiab polishing.
Nyob rau hauv lub mosaic kos tsis tsuas yog zoo muab tawm composition, tab sis kuj yog ib tug xaiv ntawm pob zeb raws lawv cov qauv, xim thiab loj. Ua haujlwm ntawm mosaic ntawm pob zeb qus pib nrog kos duab rau ntawm qhov chaw. Qhov kev sib txuas ntawm tus qauv yuav tsum yooj yim li sai tau kom nws yooj yim los ua daim duab nrog cov khoom. Txhim kho cov ntsiab lus ntawm cov xim dawb, cov dej tsis sib tov tsis sib haum siv. Cov ntsiab lus yog glued rau lub substrate nyob rau hauv lem - ib tug tom qab lwm. Rau kev ceev nrooj, lub hauv ntej yuav tsum tau tas rau tib lub dav hlau. Volumetric mosaic ua los ntawm cov pob zeb tsis tas yuav ua ntxiv, xws li sib tsoo thiab polishing.
Muaj ntau ntau yam ntawm mosaics nyob rau hauv daim ntawv ntawm pob zeb: Florentine mosaic, Roman, Venetian thiab Lavxias teb sab. Nruab nrab ntawm lawv sib txawv nyob rau hauv txoj kev ntawm ib lub pob zeb, raws li tau zoo raws li cov hom ntaub ntawv siv.
Hom ntawm mosaic ua los ntawm pob zeb
Mosaic pob zeb yog muab faib ua hom no:
- Du thiab hnub nyoog - txhuam hniav mosaic tau ci thiab smoothness, thiab antique txoj kev laus, on qhov tsis tooj, muab nws ib tug roughness.
- Tom qab thiab vaj huam sib luag. Hauv kev tsim duab thaij sab nrauv, siv ib lub voj voog npog hauv qab thiab ib daim duab vaj huam sib luag. Lub keeb kwm ntawm lub mosaic ua los ntawm pob zeb yog tsim los ntawm kev siv tib lub ntsiab ntawm tib xim. Qhov kev xaiv no yog tsim rau hauv pem teb thiab phab ntsa cladding. Lub vaj huam sib luag muaj ib zaj dab neeg, ib qho kev kos duab. Lub vaj huam sib luag ntawm mosaic yog ib daim ntaub sib txawv kiag li uas yuav kho tau txhua chav.
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