Granite yog ib yam khoom siv uas siv ntau hauv cov khoom siv ntsuas qhov tseeb vim nws qhov kev ntseeg tau zoo thiab kev ruaj khov. Thaum nws los txog rau kev ntsuas qhov tseeb, qhov tseeb thiab kev ruaj khov yog qhov tseem ceeb, thiab granite tau ua pov thawj tias yog qhov kev xaiv txhim khu kev qha rau kev ua tau raws li cov kev xav tau no.
Ib qho ntawm cov laj thawj tseem ceeb uas ua rau granite muaj kev ntseeg siab heev hauv cov cuab yeej ntsuas qhov tseeb yog nws cov khoom ntuj. Granite paub txog nws qhov ceev ceev thiab porosity qis, uas ua rau nws tiv taus kev warping, corrosion, thiab hnav. Qhov no txhais tau tias qhov chaw granite tswj nws qhov tiaj tus thiab ruaj khov dhau sijhawm, ua kom ntseeg tau tias kev ntsuas sib xws thiab raug.
Tsis tas li ntawd xwb, granite muaj cov khoom zoo heev uas nqus tau kev co, uas yog qhov tseem ceeb rau cov khoom siv ntsuas qhov tseeb. Kev co tuaj yeem ua rau muaj qhov yuam kev ntsuas, tab sis granite lub peev xwm nqus kev co pab tswj kev ruaj khov ntawm cov khoom siv, tshwj xeeb tshaj yog nyob rau hauv cov chaw ua haujlwm dynamic.
Tsis tas li ntawd xwb, granite muaj cov coefficient qis ntawm thermal expansion, uas txhais tau tias nws tsis tshua muaj peev xwm nthuav dav lossis cog lus nrog kev hloov pauv ntawm qhov kub thiab txias. Qhov kev ruaj khov thermal no yog qhov tseem ceeb rau cov khoom siv ntsuas qhov tseeb vim nws ua kom ntseeg tau tias qhov loj ntawm cov khoom granite tseem nyob ruaj khov txawm tias qhov kub thiab txias hloov pauv li cas los xij.
Tsis tas li ntawd xwb, granite tiv taus kev khawb thiab kev sib txhuam, uas yog qhov tseem ceeb rau kev tswj hwm qhov kev ncaj ncees ntawm qhov ntsuas. Qhov kev ruaj khov no ua kom ntseeg tau tias cov khoom siv ntsuas qhov tseeb tswj hwm nws qhov tseeb thiab kev ntseeg tau ntev.
Zuag qhia tag nrho, cov khoom ntuj tsim ntawm granite ua rau nws zoo tagnrho rau cov khoom siv ntsuas qhov tseeb. Nws qhov ruaj khov, ruaj khov thiab tiv taus cov yam ntxwv ib puag ncig ua rau nws ntseeg tau hauv kev muab cov kev ntsuas raug thiab sib xws.
Xaus lus, granite tau ua pov thawj tias muaj kev ntseeg siab heev hauv cov khoom siv ntsuas qhov tseeb vim nws cov khoom ntuj tsim pab txhawb rau kev ruaj khov, qhov tseeb thiab kev ua haujlwm ntev. Nws siv hauv cov khoom siv ntsuas qhov tseeb tau ua pov thawj tias nws muaj kev ntseeg siab thiab kev ua tau zoo hauv kev ua tau raws li cov kev cai nruj ntawm cov ntawv thov ntsuas qhov tseeb.
Lub sijhawm tshaj tawm: Tsib Hlis-23-2024