Granite yog ib qho khoom siv nrov rau kev sib dhos ua ke xws li cov rooj granite vim nws cov yam ntxwv tshwj xeeb thiab qhov zoo dua li hlau. Hauv tsab xov xwm no, peb yuav tshawb nrhiav vim li cas granite thiaj li yog ib qho kev xaiv zoo dua rau cov khoom siv sib dhos ua ke.
Ua ntej, granite yog ib yam khoom uas muaj nyob hauv ntuj tsim uas paub txog nws txoj kev ruaj khov thiab lub zog. Nws yog ua los ntawm kev sib xyaw ua ke ntawm cov minerals, suav nrog quartz, feldspar, thiab mica, uas tsim cov qauv crystalline uas tiv taus kev hnav thiab tsim kua muag. Qhov no ua rau nws yog qhov kev xaiv zoo heev rau cov khoom siv sib dhos precision, vim nws tuaj yeem tiv taus kev siv tas li thiab tseem muaj zog ntawm cov qauv dhau sijhawm.
Qhov thib ob, granite yog qhov ntom thiab hnyav heev, uas ua rau nws yog qhov chaw zoo tshaj plaws rau kev sib dhos ua haujlwm. Vim nws qhov hnyav, nws muab qhov chaw ruaj khov thiab khov kho rau kev ua haujlwm zoo thiab nyuaj, txo qhov kev pheej hmoo ntawm kev co thiab kev txav mus los uas tuaj yeem cuam tshuam qhov tseeb ntawm cov txheej txheem sib dhos. Qhov no txhais tau tias txawm tias cov khoom me me tuaj yeem sib dhos nrog qhov tseeb thiab raug, kom ntseeg tau tias cov khoom tiav zoo.
Qhov thib peb, granite tiv taus qhov kub thiab tsis muaj hlau nplaum, ua rau nws yog qhov chaw zoo heev rau kev sib dhos ua haujlwm. Ntawm qhov tod tes, cov hlau feem ntau raug cuam tshuam los ntawm qhov kub thiab txias hloov pauv, uas tuaj yeem ua rau nthuav dav lossis khoov thiab cuam tshuam rau qhov tseeb ntawm cov txheej txheem sib dhos. Tsis tas li ntawd, cov hlau yooj yim rau cov teb sib nqus, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom siv sib dhos ua haujlwm, thaum granite tsis raug cuam tshuam los ntawm kev cuam tshuam hlau nplaum.
Thaum kawg, granite muaj qhov chaw du thiab sib xws uas yog qhov tseem ceeb rau cov khoom siv sib dhos ua kom raug. Cov khoom sib xyaw tshwj xeeb ntawm granite tsim ib qho chaw uas du thiab tiaj tus, tsis muaj qhov tsis sib xws lossis pob. Qhov no yog qhov tseem ceeb rau kev ua haujlwm sib dhos ua kom raug, vim txhua yam khoom yuav tsum tau muab tso rau ntawm qhov chaw tiaj tus thiab tiaj tus kom ntseeg tau tias nws tau sib dhos kom raug.
Xaus lus, granite yog qhov kev xaiv zoo heev rau cov khoom siv sib dhos ua kom raug vim nws lub zog, kev ruaj khov, kev tiv taus qhov kub thiab kev cuam tshuam ntawm lub zog sib nqus, thiab qhov chaw du thiab sib xws. Txawm hais tias cov hlau kuj tsim nyog rau qee qhov kev siv, granite muaj cov txiaj ntsig tshwj xeeb uas ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov khoom siv sib dhos ua kom raug. Nrog nws txoj kev sib xyaw ua ke ntawm lub zog thiab kev ruaj khov, granite muab qhov chaw txhim khu kev qha thiab sib xws uas ua rau muaj qib siab tshaj plaws ntawm qhov tseeb thiab kev ua haujlwm sib dhos.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-16-2023