Cov teeb meem dab tsi tuaj yeem tshwm sim hauv kev siv cov khoom siv granite thiab yuav tiv thaiv lawv li cas?

Taw qhia:

Granite qhov chaw tau siv dav hauv kev tsim cov cuab yeej precision thiab ntsuas cov cuab yeej vim lawv qhov kev ruaj ntseg zoo, siab tawv, thiab qis coefficient ntawm thermal expansion.Txawm li cas los xij, hauv kev siv cov khoom siv granite, qee qhov teeb meem yuav tshwm sim, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom siv.Kab lus no yuav tham txog cov teeb meem no thiab txoj hauv kev los tiv thaiv lawv.

Teeb meem:

1. Staining:

Sij hawm dhau mus, granite qhov chaw tuaj yeem tsim cov stains vim raug rau ntau yam tshuaj lossis tshuaj thaum lub sijhawm tsim khoom lossis siv.Cov stains tuaj yeem cuam tshuam rau qhov zoo li ntawm cov khoom siv thiab tuaj yeem hloov qhov chaw ntawm granite, yog li cuam tshuam rau lawv cov kev ua tau zoo.

2. Kev tawg:

Granite tuaj yeem tawg nyob rau hauv qee qhov xwm txheej, xws li raug kub hnyiab lossis cuam tshuam sai.Kev tawg tuaj yeem ua rau cov qauv ntawm cov cuab yeej tsis muaj zog thiab cuam tshuam nws qhov tseeb.

3. Deformation:

Granite qhov chaw yog nruj, tab sis lawv tseem tuaj yeem deform yog tias lawv raug quab yuam ntau dhau los yog thauj khoom.Deformation tuaj yeem cuam tshuam qhov tseeb ntawm cov khoom siv thiab tuaj yeem ua rau lwm yam khoom puas.

Kev Tiv Thaiv:

1. Kev tu thiab tu:

Txhawm rau tiv thaiv staining, granite qhov chaw yuav tsum tau ntxuav tsis tu ncua nrog cov tshuaj ntxuav tsis tu ncua.Tsis txhob siv cov kua qaub los yog alkaline vim cov no tuaj yeem ua rau staining.Yog tias muaj cov stains, cov poultice lossis daim ntawv thov ntawm hydrogen peroxide tuaj yeem siv rau kev tshem tawm.

2. Kev tuav thiab khaws cia kom zoo:

Granite qhov chaw yuav tsum tau saib xyuas thiab khaws cia rau hauv qhov chaw qhuav thiab huv si.Tsis txhob muab lawv tso rau hauv tshav ntuj ncaj qha lossis qhov kub thiab txias, uas tuaj yeem ua rau tawg.Granite qhov chaw yuav tsum tau tiv thaiv thaum thauj mus los kom tsis txhob muaj kev cuam tshuam.

3. Kev Hloov Kho Tsim:

Kev tsim kho yuav siv tau los tiv thaiv deformation thiab tawg.Los ntawm kev ntxiv cov qauv kev txhawb nqa lossis hloov kho qhov tsim ntawm cov khoom siv, cov khoom thauj tuaj yeem muab faib sib npaug, yog li tsis txhob muaj kev ntxhov siab ntau dhau ntawm cov chaw tshwj xeeb.Finite element tsom xam (FEA) kuj tuaj yeem siv los txheeb xyuas qhov chaw tseem ceeb ntawm kev ntxhov siab.

Xaus:

Granite qhov chaw yog qhov tseem ceeb rau cov cuab yeej ntsuas siab thiab cov khoom siv.Txawm li cas los xij, lawv yuav tsum tau siv thiab khaws cia kom zoo kom tsis txhob muaj teeb meem.Los ntawm kev ua raws li cov txheej txheem tu kom zoo, tuav, thiab khaws cov txheej txheem, lub neej ntawm cov cuab yeej siv tau ntev.Kev hloov kho kev tsim qauv kuj tseem tuaj yeem ua kom haum rau cov kev xav tau tshwj xeeb, yog li ua kom cov khoom siv tau zoo tshaj plaws.Nws yog ib qho tseem ceeb uas yuav tsum tau ceev faj txog qhov tsim nyog los tiv thaiv ib qho teeb meem, yog li tso cai rau cov cuab yeej ua haujlwm tau zoo, thiab dhau los, ua kom muaj txiaj ntsig zoo.