Granite thiab sandstone, raws li ob lub pob zeb sib txawv, feem ntau muab piv rau hauv cov pob zeb xaiv, nrog qhov sib txawv ntawm lawv qhov tsim thiab cov khoom rau lawv cov kev siv architectural.
Los ntawm kev tsim kev xav, granite yog plutonic igneous pob zeb, tsim los ntawm kev ua kom txias qeeb thiab crystallization ntawm magma tob hauv lub ntiaj teb lub pob zeb. Nws cov ntxhia tseem ceeb yog quartz, feldspar, thiab mica, nrog cov qauv siv lead ua ntom ntom ntom ntom. Sandstone, ntawm qhov tod tes, yog cov pob zeb sedimentary, tsim los ntawm qhov ntev - lub sij hawm compaction thiab cementation ntawm cov xuab zeb nplej. Nws cov khoom tseem ceeb yog quartz xuab zeb nplej, muaj av nplaum, calcite, lossis hlau oxide ua cov cementing agents, uas ua rau cov qauv xoob thiab ntxeem tau. Qhov sib txawv tseem ceeb no txiav txim siab qhov sib txawv tseem ceeb hauv lawv lub cev.
Hais txog lub cev lub cev, granite yog suav tias yog "tus txiv neej tawv" ntawm cov pob zeb ntuj. Nws Mohs hardness feem ntau yog nyob nruab nrab ntawm 6 thiab 7, nrog lub zog siab compressive, zoo heev hnav tsis kam, tsis tshua muaj dej nqus, thiab zoo heev frost resistance thiab huab cua tsis kam, ua rau nws tiv taus acid thiab alkali yaig thiab huab cua huab cua. Hauv qhov sib piv, sandstone feem ntau muaj Mohs hardness ntawm 4 thiab 6, lub zog nruab nrab, kev nqus dej siab, thiab cov huab cua tsis zoo. Tshwj xeeb tshaj yog nyob rau hauv cov kua qaub los nag ib puag ncig los yog cov cheeb tsam uas nquag khov -thaw cycles, nws nto yog feem ntau tev thiab hmoov. Yog li ntawd, nyob rau hauv kev sib piv ntawm architectural, granite yog ntau haum rau structural loads los yog siab - coj cheeb tsam, thaum sandstone yog ntau haum rau zoo nkauj, low{10}}load scenarios.
Hais txog qhov tsos thiab kev ntxhib los mos, granite nthuav tawm cov qauv granular crystalline, siab gloss, thiab daim iav tseem ceeb -zoo li cov nyhuv tom qab polishing. Nws kev ntxhib los mos yog tsuas yog speckled los yog blocky, nrog ntau yam xim, xws li dub, dawb, thiab grey mus rau liab dawb thiab tsaus ntsuab, thiab nws tag nrho cov style leans ntawm niaj hnub, solemn, thiab luxurious. Sandstone, ntawm qhov tod tes, khaws cov txheej txheem tshwj xeeb rau cov pob zeb sedimentary, nrog rau qhov sov thiab rugged nto kev ntxhib los mos, lub ntuj sandy xav, thiab feem ntau sov xim palette xws li beige, lub teeb xim av, thiab xeb liab, tsim kom muaj rustic, natural, thiab pastoral architectural cua. Qhov sib txawv ntawm qhov pom thiab tactile zoo no feem ntau ua rau ob hom lus sib txawv uas tau xaiv rau lawv.
Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, granite yog ib qho nyuaj, ua rau nws nyuaj rau txiav thiab carve, yuav tsum tau sophisticated ua cov cuab yeej thiab cov tswv yim. Txawm li cas los xij, ib zaug zoo li, nws yog qhov ruaj khov heev. Sandstone, ntawm qhov tod tes, yog qhov muag muag, yooj yim rau kev txiav, carve, thiab cov duab, tso cai rau ntau qhov muag thiab cov kab. Nws cov nqi ua feem ntau qis dua granite. Txawm li cas los xij, vim nws qhov xwm txheej softer, sandstone yog feem ntau ua rau tawg thaum lub sij hawm thauj mus los thiab kev teeb tsa, thiab muaj kev cuam tshuam ntau dua rau khawb thiab hnav ntev dua - siv sijhawm ntev.
Hauv cov ntawv thov kev tsim vaj tsev, granite, nrog nws cov khoom siv zoo tshaj plaws thiab kev ua haujlwm ntev, yog siv dav hauv cov ntawv thov xws li sab nrauv phab ntsa cladding, sab hauv thiab sab nrauv flooring, cov kauj ruam, kem bases, tombstones, thiab chav ua noj countertops, ua rau nws tshwj xeeb tshaj yog haum rau high - tsheb, high -frequency public buildings. Sandstone, vim nws qhov tshwj xeeb zoo nkauj thiab ua haujlwm zoo, feem ntau yog siv rau sab nrauv phab ntsa kho kom zoo nkauj, kho kom zoo nkauj, duab puab, qhov cub nyob ib puag ncig, thiab cov phab ntsa sab hauv sab hauv- thaj chaw hais txog kev kos duab thiab cov qauv zoo nkauj. Nws yog tshwj xeeb tshaj yog nyob rau hauv European classical architecture, resorts, villas, thiab kab lis kev cai vaj tse.
Los ntawm kev lag luam thiab kev saib xyuas, granite feem ntau muaj ntau dua kev yuav khoom thiab ua cov nqi ntau dua li cov xuab zeb. Txawm li cas los xij, nws lub neej ntev heev thiab kev saib xyuas tsawg kawg nkaus ua rau nws lub neej tag nrho - voj voog raug nqi ntau dua, yuav tsum tsis muaj kev saib xyuas tas li. Thaum cov xuab zeb muaj cov nqi qis dua thiab cov nqi ua haujlwm, nws cov qauv ntxeem tau ua rau nws yooj yim rau nqus cov stains thiab tsis muaj zog stain tsis muaj zog, yuav tsum tau muaj kev tiv thaiv kev kho mob thiab tu thaum siv, ua rau lub sij hawm tseem ceeb - cov nqi tu.
Hauv kev xaus, granite thiab sandstone txhua tus muaj lawv tus kheej qhov zoo thiab qhov tsis zoo, thiab tsis muaj qhov zoo tshaj lossis qhov tsis zoo. Thaum xaiv pob zeb, yog tias ib qhov project tseem ceeb tshaj qhov ua tau zoo, qhov kev xav niaj hnub no, thiab kev saib xyuas tsis tshua muaj, thiab cov peev nyiaj tso cai, granite yog qhov kev xaiv zoo dua. Yog hais tias lub architectural tsim leans ntawm ib tug natural, rustic kev ntxhib los mos, sov tones, thiab nplua nuj sculpted cov ntsiab lus, thiab ib puag ncig yog tus mos mos, sandstone yuav imbue qhov chaw nrog tshwj xeeb artistic ntxim nyiam. Thaum kawg, kev sib piv ntawm vaj tse pob khawm ntawm qhov kev sib tw ntawm cov khoom siv thiab kev tsim qauv, kev siv ib puag ncig, thiab kev siv nyiaj txiag.