Cov rooj sib xyaw yog qhov tseem ceeb ntawm kev tsim kho thiab tsim ntawm ntau yam ntawm cov tshuab thiab cov cuab yeej siv, suav nrog cov duab ua kua. Granite yog pob zeb ntuj uas yog ruaj khov thiab tiv taus hnav thiab kua muag, ua rau nws xaiv qhov chaw xaiv rau kev lag luam. Txawm li cas los xij, txawm tias nws cov txiaj ntsig ntau, sib dhos tau ua rau qee yam tsis xws luag uas yuav tsum tau hais kom ua tau zoo thiab xwm yeem ntawm cov khoom kawg.
Ib qho ntawm thawj qhov tsis xws luag ntawm Granite Los Ua Ke yog nws qhov ntxim nyiam yuav tsum warping los yog tawg. Qhov no muaj tseeb tshwj xeeb thaum cov granite raug nthuav tawm los hloov hauv qhov kub lossis av noo, raws li cov xwm txheej no tuaj yeem ua rau lub pob zeb kom nthuav lossis cog lus. Yog hais tias granite tsis tau ua kom zoo los yog nruab, nws tuaj yeem tsim kho micro-tawg uas tuaj yeem ua rau muaj kev puas tsuaj ntau nyob rau lub sijhawm. Txhawm rau tiv thaiv qhov no los ntawm kev tshwm sim, cov tuam ntxhab yuav tsum tau ua kom tswj tau ib puag ncig thiab kub thoob plaws hauv tag nrho cov txheej txheem sib dhos.
Lwm qhov tsis xws luag ntawm cov sib dhos granite yog nws lub peev xwm rau kev sib txawv. Vim tias granite yog cov khoom siv ntuj, muaj kev hloov pauv hauv nws qhov ntev los ntawm ib qho thaiv mus rau lwm qhov. Cov kev hloov pauv no tuaj yeem ua rau tsis sib xws hauv cov khoom kawg, uas tuaj yeem cuam tshuam nws qhov kev ua tau zoo. Txhawm rau hais txog qhov teeb meem no, cov tuam ntxhab yuav tsum ua tib zoo xaiv cov cuab yeej ntsuas thiab cov tswv yim ntsuas thiab cov qauv yog qhov loj me thiab txiav.
Thaum lub sij hawm Granite yog qhov ruaj khov heev, nws kuj tseem yuav muaj kev hnav khaub ncaws thiab rhuav lub sijhawm. Qhov no tuaj yeem tshwm sim los ntawm ntau yam, suav nrog kev siv tshuaj hnyav, pheej siv dua, thiab kev laus. Qhov hnav thiab cov kua muag tuaj yeem ua rau muaj kev puas tsuaj corrosive, khawb, lossis chipping, uas tuaj yeem cuam tshuam rau tag nrho cov kev ua tau zoo ntawm cov cuab yeej. Txhawm rau tiv thaiv qhov no los ntawm kev tshwm sim, cov tuam ntxhab yuav tsum tau siv cov kev puas tsuaj loj uas muaj kev puas tsuaj thiab ua haujlwm tu thiab tu cov tswv yim.
Lwm qhov muaj peev xwm muaj qhov tsis xws luag ntawm cov sib dhos granite yog nws qhov hnyav. Granite yog cov khoom siv hnyav, uas tuaj yeem ua rau muaj kev thauj mus los thiab teeb meem. Qhov no yog qhov tseeb tshwj xeeb rau cov khoom loj xws li cov rooj granite, uas tuaj yeem hnyav ntau ntau tons. Txawm li cas los xij, cov chaw tsim khoom tuaj yeem ua rau cov teeb meem no los ntawm kev ua haujlwm cov khoom siv tshwj xeeb thiab khoom siv uas tuaj yeem ua qhov hnyav ntawm cov feem no.
Hauv cov ntsiab lus, thaum sib dhos granite yog qhov kev xaiv zoo thiab nrov rau cov duab ua cov khoom siv, nws tuaj yeem ua rau qee qhov kev nyuaj thiab tsis xws luag. Cov kev sib tw no tuaj yeem suav nrog warping lossis tawg, qhov sib txawv, hnav thiab kua muag, thiab qhov hnyav. Txawm li cas los xij, los ntawm kev ua haujlwm tsim nyog thiab cov tswv yim, cov tuam txhab tsim tawm tuaj yeem ua kom zoo tshaj plaws yog qhov ua tau zoo tshaj plaws thiab ua tau zoo rau lawv cov neeg siv khoom.
Lub Sijhawm Post: Nov-24-2023