Sandstone yog ib hom pob zeb sedimentary, tsim los ntawm cementation ntawm cov xuab zeb nplej, ntawm cov xuab zeb cov ntsiab lus ntau dua 50 feem pua. Feem ntau ntawm cov sandstones yog tsim los ntawm quartz los yog feldspar, feem ntau cov khoom ntawm lub ntiaj teb crust. Sandstone yog ib hom pob zeb, uas belongs rau sedimentary pob zeb. Lub ntsiab tivthaiv yog silicon dioxide. Nws tsis cuam tshuam lub teeb thiab yuav tsis tsim lub teeb muaj kuab paug. Nws muaj cov yam ntxwv ntawm lub suab nqus, rwb thaiv tsev kub, kev tiv thaiv ib puag ncig, thiab tiv thaiv hluav taws. Nws yog cov khoom siv hauv tsev nrov tshaj plaws niaj hnub no.
Sandstone muaj cov yam ntxwv ntawm cov tawv tawv, hnav-tiv taus thiab hnyav ntuj pob zeb. Dab tsi yog qhov tsawg tshaj plaws yog nws qhov kev ntxhib los mos, muaj zog plasticity thiab nthuav tawm lub zog. Nws tuaj yeem ua kom pom ntau yam kev kos duab sib txawv. Nws kuj yog ntau thiab ntau yoog raws cov qauv ntawm "lub teeb kho kom zoo nkauj tab sis hnyav kho kom zoo nkauj".
Lub siab zoo thiab muaj kuab heev ntawm cov xuab zeb thiab nws cov tawv nqaij tawv tau ua rau nws ua paj zoo nkauj hauv keeb kwm ntawm lub ntiaj teb architecture. Nyob rau hauv xyoo tas los no, sandstone, raws li cov khoom siv hauv tsev, tau txais kev qhuas zoo los ntawm cov kws tsim vaj tsev tsim qauv uas ua raws li kev zam thiab xwm, thiab tau siv dav hauv cov phab ntsa sab hauv thiab sab nrauv, hauv pem teb, vaj toj roob hauv pes thiab sab hauv kho kom zoo nkauj ntawm ntau yam European-style architectural styles.
Granite yog ib lub pob zeb uas muaj zog, muaj zog heev. Kev tu tsis tu ncua tuaj yeem ua tiav los ntawm kev txhuam hauv cov lus tsa suab nrog cov txhuam txhuam nylon, ces yaug kom huv si. Kev ntxuav tsis tu ncua yuav pab tiv thaiv cov dej los ntawm kev teeb tsa. Yog tias koj xav tshem tawm cov stains tawv, koj tuaj yeem sim cov tshuaj ntxuav tsis huv xws li tshuaj ntxuav tais diav, thiab nco ntsoov tsis txhob siv cov alkalis muaj zog xws li ammonia. Yog tias koj ntsib cov xeb uas tshwm sim los ntawm cov hlau ions hauv dej, cov tais diav ua noj, thiab lwm yam, koj tuaj yeem siv lub tshuab ntxhua khaub ncaws uas muaj oxalic acid tshem tawm. Tsis txhob siv tshuaj dawb ncaj qha rau ntawm granite.
Marble muaj ib tug elegant luster, uas yog ib qho nyuaj rau tswj vim lub porosity ntawm lub pob zeb. Kev sib khi pab tiv thaiv lub pob zeb los ntawm kev nqus cov kua dej, tab sis cov kua qaub xws li kua txiv kab ntxwv, txiv qaub, dej qab zib, ntau yam khoom noj, thiab cov khoom siv hauv tsev tuaj yeem corrode pob zeb, yog li tsis txhob siv cov tshuaj ntxuav acidic ntawm marble. Txhawm rau kom tsis txhob muaj dej, yaug thiab ziab lub dab dej tom qab siv txhua zaus. Tib txoj hauv kev los tshem tawm corrosion thiab dej puas tsuaj yog kom nws rov xuab zeb thiab rov ua dua tshiab. Rau kev saib xyuas niaj hnub, siv cov tshuaj tua kab mob me me, tshuaj tua kab mob los yog tshuaj ntxhua hauv tsev.
Lub sandstone ntxhua khaub ncaws no muaj ntau yam qauv thiab cov duab nplua nuj, thiab tus nqi yuav zoo dua, yog li nws nyiam los ntawm ntau tus neeg siv khoom. Loj thiab style tuaj yeem kho tau, txais tos sab laj!
Cim npe nrov: ntuj sandstone ntxuav phiab, lwm tus neeg, lag luam wholesale, yuav, nqe, kev muag khoom