Thaum nws los txog rau kev tsim cov khoom siv kho qhov muag tsis siv neeg, ib lo lus nug uas tshwm sim yog seb puas yuav siv granite lossis hlau rau kev tsim khoom. Txawm hais tias ob qho tib si hlau thiab granite muaj lawv qhov zoo thiab qhov tsis zoo, muaj ntau qhov zoo ntawm kev siv granite rau cov khoom siv kho qhov muag tsis siv neeg.
Ua ntej, granite yog ib lub pob zeb ntuj uas paub txog nws lub zog, kev ruaj khov, thiab kev ruaj khov. Nws yog lub pob zeb ntuj thib ob uas nyuaj tshaj plaws tom qab pob zeb diamond thiab muaj kev tiv taus kev hnav thiab kev hloov pauv siab. Qhov no ua rau nws yog ib qho khoom siv zoo heev rau kev ua cov khoom uas xav tau kev ua kom raug thiab raug, xws li cov tshuab kuaj xyuas qhov muag.
Qhov thib ob, granite muaj kev ruaj khov zoo heev, uas txhais tau tias nws tseem ruaj khov txawm tias raug rau qhov kub thiab txias sib txawv. Qhov no yog ib qho tseem ceeb vim tias cov khoom siv kho tshuab ua los ntawm hlau tuaj yeem nthuav dav lossis cog lus thaum raug rau qhov kub thiab txias sib txawv, uas tuaj yeem ua rau muaj qhov tsis raug ntawm kev ntsuas. Ntawm qhov tod tes, granite tswj nws cov duab thiab qhov loj me, kom ntseeg tau tias lub tshuab tshuaj xyuas qhov muag tsis siv neeg tseem raug thiab ua haujlwm tau zoo.
Qhov thib peb, granite muaj cov khoom zoo damping, uas tso cai rau nws nqus cov kev co thiab txo qhov resonance. Qhov no yog qhov tseem ceeb hauv cov cuab yeej ntsuas qhov tseeb uas txawm tias me me kev co lossis kev poob siab tuaj yeem cuam tshuam qhov tseeb ntawm kev ntsuas. Kev siv granite hauv kev tsim cov khoom siv kho tshuab ntawm cov tshuab kuaj xyuas qhov muag tsis siv neeg ua kom ntseeg tau tias lawv tuaj yeem tiv taus cov kev co siab thiab tswj lawv qhov tseeb.
Tsis tas li ntawd xwb, granite muaj kev tiv thaiv xeb zoo heev, ua rau nws zoo tagnrho rau kev siv rau hauv qhov chaw nyuaj lossis chaw ua haujlwm uas xav tau cov khoom siv ruaj khov thiab tiv taus. Nws kuj yooj yim ntxuav thiab tswj, uas pab ua kom lub tshuab siv tau ntev dua.
Xaus lus, thaum hlau kuj yog ib yam khoom siv tsim nyog rau kev tsim cov khoom siv kho tshuab, granite yog cov khoom siv zoo tshaj plaws rau kev ua cov khoom siv tshuaj xyuas qhov muag tsis siv neeg. Cov yam ntxwv ntawm granite, xws li nws lub zog ruaj khov, qhov ntev ruaj khov, cov khoom damping, thiab kev tiv thaiv corrosion, ua rau nws yog ib yam khoom siv zoo tagnrho rau kev tsim kho qhov tseeb thiab kev tsim khoom. Dhau li ntawm qhov ntawd, kev siv granite muab qib siab ntawm qhov tseeb thiab kev ntseeg siab hauv kev ntsuas, uas yog qhov tseem ceeb hauv cov tshuab tshuaj xyuas qhov muag tsis siv neeg. Yog li ntawd, cov lag luam uas xav tau cov tshuab tshuaj xyuas qhov muag tsis siv neeg siab yuav tsum xav txog granite ua ib qho kev xaiv zoo rau kev tsim lawv cov tshuab.
Lub sijhawm tshaj tawm: Lub Ob Hlis-21-2024