Granite, pob zeb siv dav dav, muaj npe nrov rau nws cov kav ntev thiab ruaj khov, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev tsim kho. Lub durability thiab stability tsom xam ntawm granite bases yog ib qho tseem ceeb rau kev nkag siab txog lawv cov kev ua tau zoo nyob rau hauv txawv ib puag ncig tej yam kev mob thiab loads.
Granite yog lub pob zeb uas tsis muaj zog uas feem ntau yog quartz, feldspar, thiab mica, uas ua rau nws lub zog tshwj xeeb thiab tiv taus huab cua. Thaum soj ntsuam cov durability ntawm granite hauv paus, ntau yam tuaj rau hauv kev ua si, nrog rau cov ntxhia muaj pes tsawg leeg, porosity, thiab muaj cov fissures lossis pob txha. Cov yam ntxwv no txiav txim siab zoo li cas granite tuaj yeem tiv taus cov txheej txheem ntawm lub cev thiab tshuaj lom neeg, xws li lub voj voog khov-thaw, kua qaub los nag, thiab puas.
Kev tsom xam kev ruaj ntseg tsom mus rau granite lub peev xwm los tswj nws cov qauv kev ncaj ncees nyob rau hauv ntau yam loads, nrog rau cov static thiab dynamic rog. Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev siv xws li kev tsim kho, qhov twg granite bases ua cov txheej hauv paus. Cov kws tshaj lij feem ntau ua cov kev ntsuam xyuas los ntsuas lub zog compressive, shear lub zog, thiab modulus ntawm elasticity ntawm granite, kom ntseeg tau tias nws tuaj yeem txhawb nqa qhov hnyav ntawm lub tsheb thiab tiv thaiv deformation dhau sijhawm.
Ntxiv mus, qhov cuam tshuam ib puag ncig ntawm granite hauv paus yuav tsum tau xav txog. Cov yam ntxwv xws li qhov kub thiab txias, qib dej noo, thiab raug tshuaj lom neeg tuaj yeem cuam tshuam rau kev ua haujlwm ntev ntawm granite. Kev saib xyuas tsis tu ncua thiab kev saib xyuas tuaj yeem pab txo cov teeb meem muaj peev xwm, kom ntseeg tau tias cov hauv paus granite nyob ruaj khov thiab ruaj khov thoob plaws hauv lawv lub neej.
Hauv kev xaus, kev soj ntsuam kev ruaj khov thiab ruaj khov ntawm granite hauv paus yog qhov tseem ceeb rau kev ua kom lawv cov txiaj ntsig zoo hauv kev tsim kho. Los ntawm kev nkag siab txog cov khoom ntawm granite thiab cov yam ntxwv cuam tshuam rau nws qhov kev ua tau zoo, cov kws ua haujlwm tuaj yeem txiav txim siab paub uas txhim kho lub neej ntev thiab kev ntseeg siab ntawm cov qauv tsim los ntawm cov hauv paus granite.
Post lub sij hawm: Nov-27-2024