Lub Pob Zeb Sculpture yog dab tsi?

Arguably daim ntawv qub tshaj plaws uas muaj sia nyob ntawm kev kos duab yog pob zeb carving, nrog kaum tawm txhiab xyoo keeb kwm tom qab nws cov tswv yim thiab cov tswv yim. Ntau yam ntawm tib neeg kab lis kev cai yav dhau los tam sim no tsuas yog pom los ntawm lub lens ntawm cov pob zeb qub qub. Qhov no yog vim lub adaptability thiab durability ntawm pob zeb. Cov piv txwv thaum ntxov los yog keeb kwm ntawm pob zeb carving muaj xws li megalithic steles, ancient inscriptions, thiab carved prehistoric cov duab. Kev xyaum ntawm pob zeb carving thiab ua pob zeb carving tau tsim los ntawm cov neeg txo hwj chim no los ua ib qho tseem ceeb tshaj plaws ntawm kev kos duab duab puab.

Yuav ua li cas sculptures carved?

Pob zeb yog ib txwm ua haujlwm siv cov cuab yeej tes, feem ntau yog rauj thiab chisels. Kev siv cov cuab yeej thiab kev txawj ntse tau ua rau cov neeg ua yeeb yam ua tau ze li txhua hom pob zeb thoob plaws hauv keeb kwm. Ntuj pob zeb carvings tsis yog tsim tshwj xeeb nrog cov cuab yeej no, tab sis lawv yog undoubtedly feem ntau.

Dhau li ntawm hammers thiab chisels, cov kws ua yeeb yam tam sim no muaj ntau yam cuab yeej los tsim lawv txoj haujlwm. Qee cov kws ua yeeb yam tam sim no siv pneumatic chisels, pob zeb diamond pom hniav, lub dav hlau dej siab, thiab txawm tias muaj lasers.

Txawm li cas los xij, ntau tus neeg tseem nyiam txoj kev ua qub qub. Cov kws kos duab siv cov cuab yeej siv tes los txhuam cov pob zeb ntawm cov pob zeb, ib yam li lawv siv cov txheej txheem kev lag luam los ua cov duab puab. Txawm hais tias lub cuab yeej siv, cov txheej txheem tseem ceeb yog tib yam.

Hom pob zeb sculptures

Pob zeb tuaj nyob rau hauv ntau yam sib txawv, muab cov neeg ua yeeb yam ntau txoj kev xaiv ntawm cov xim, zoo thiab hardness. Cov pob zeb nyuaj tshaj plaws thiab feem ntau cov huab cua tiv taus yog cov pob zeb tsis muaj zog, tsim los ntawm cov cua txias ntawm cov pob zeb molten xws li granite, diorite, thiab basalt. Cov pob zeb sedimentary xws li alabaster (gypsum) tuaj yeem siv tau, txawm tias lawv muaj cov qauv sib txawv. Cov pob zeb metamorphic, tsim los ntawm kev hloov pauv hauv cov pob zeb uas tsis muaj zog thiab cov pob zeb sedimentary tshwm sim los ntawm qhov kub thiab txias, yog qhov nrov heev nrog cov sculptors: cov piv txwv zoo tshaj plaws yog ntau hom marble.

Feem ntau hais lus, lub pob zeb softer, qhov yooj yim dua nws yog carve. Raws li MOHS ntxhia hardness nplai tsim los ntawm German geologist Karl Friedrich Moss (1773-1839), soapstone muaj MOHS hardness txog li 2 thiab yog ib lub pob zeb uas yooj yim ua hauj lwm nrog. Tom ntej no yog alabaster thiab softer serpentine, ob qho tib si nrog MOHS qhov tseem ceeb nyob ib ncig ntawm 3. Pob zeb nrog tus nqi ntawm 4 suav nrog limestone thiab sandstone. Cov pob zeb nyuaj nrog MOHS ntawm 6 suav nrog travertine, marble, thiab onyx, nrog granite thiab basalt (ob leeg 8) yog qhov ruaj khov tshaj plaws tab sis nyuaj tshaj plaws rau carve.

Xaus

Nyob rau hauv pob zeb sculptures, kev saib xyuas tsis yog tsuas yog rau lub cev nta, tab sis kuj mus rau lub ntsiab lus ntawm lub pob zeb. Ntau cov ntaub thaiv phab ntsa, cov nroj tsuag thiab lwm cov qauv tsim tau tsim tshwj xeeb hauv cov pob zeb, tsim cov duab kos duab uas zoo nkauj li lawv zoo nkauj heev. Cov pob zeb crafts no nrov heev thiab lawv sawv cev ib feem ntawm kev zoo nkauj thiab glamour ntawm lub ntiaj teb niaj hnub no. Pob zeb sculptures yog ib qho kev kos duab thaum ub thiab txav mus los, thiab ntau yam ntawm tib neeg cov cuab yeej cuab tam tam sim no tsuas muaj nyob hauv lub lens ntawm pob zeb thaum ub.