Txheeb xyuas qhov zoo ntawm cov tiav marble
Aug 13, 2019
Qhov zoo ntawm cov khoom tiav tiav ntsia marble tsis tuaj yeem txawv ntawm plaub yam nram qab no:
(1) Saib. Ntawd yog, cov tsos ntawm lub pob zeb yog visually pom. Feem ntau hais lus, cov qauv zoo ntawm cov ntaub ntawv ntawm cov xim marble muaj cov ntawv qhia zoo nkauj, uas yog qhov zoo tshaj plaws rau marble; cov coarse co thiab cov tsis sib xws ntawm cov xim pob zeb ua ke muaj cov tsos tsis zoo, cov khoom siv tshuab tsis zoo tib yam, thiab qhov tsis zoo yog me ntsis tsis zoo. Tsis tas li ntawd xwb, vim muaj kev cuam tshuam ntawm geological cuam tshuam, ntuj marble feem ntau muaj qee cov leeg nplua thiab micro-tawg nyob hauv nws. Marble yog feem ntau yuav tawg raws li cov chaw no, thiab yuav tsum tau muab tshem tawm. Raws li rau cov uas tsis muaj npoo thiab cov ces kaum, nws yog qhov tseem ceeb los cuam tshuam rau kev zoo nkauj.
(2) Cov naj npawb. Ntawd yog, cov txheej txheem kev ntsuas ntawm tus nqi ntawm marble, kom tsis txhob cuam tshuam nrog lub ntsej muag, lossis tsim daim duab spliced, cim, kab deformation, cuam tshuam rau cov nyhuv kho kom zoo nkauj.
(3) Mloog. Kuv hnov cov suab nrov ntawm kev npuaj ntawm marble. Feem ntau hais lus, marble nrog zoo zoo, zoo sab hauv uniformity thiab tsis muaj micro-tawg yog nkig thiab thov rau pob ntseg; ntawm qhov tsis sib xws, yog tias muaj cov kab nrib pleb me me los yog cov leeg ntshav sab hauv ntawm lub pob zeb los yog qhov kov ntawm qhov me me yuav xoob vim huab cua, khob lub suab txhaws qa.
(4) Sim. Tsuas siv cov qauv sim yooj yim los tshawb xyuas qhov zoo tshaj ntawm marble. Feem ntau poob kua me me dhau ntawm sab marble. Yog hais tias tus number case tau nrawm nrawm tawm, nws qhia tias cov khoom puab ntawm cov pob zeb yog xoob lossis muaj cov kab nrib pleev me me, thiab qhov tsis zoo ntawm cov pob zeb tsis zoo. Ntawm qhov tsis sib thooj, yog tias tus number case dauv yuav tsis nyob hauv thawj qhov chaw, qhov kev pom tseeb yog ua. Cov pob zeb ci zoo thiab zoo nkauj.
