Tawv Thiab Nto Ntawm Granite Slabs
Jun 23, 2019
Cov khoom siv zeb sib txawv muaj cov yam ntxwv sib txawv vim lawv tus kheej cov yam ntxwv. Cov tawv tawv thiab cov tawv ntawm lub pob zeb kuj tseem sib txawv. Cov neeg tau txais kev pab tau mob siab rau ob lub ntsiab lus no. Niaj hnub no, Xiaobian yuav tham txog nws qhov nyuaj thiab qhov nkhaus rau txhua tus. Tso rau peb saib nawb.
Ua ntej, dab tsi yog qhov tawv ntawm granite slabs. Hauv qab qhov kev txiav txim siab ntawm kev cuam tshuam thiab sab nraud quab yuam, cov nplua nuj granite yuav nqus tau ntau yam kev ua haujlwm kinetic. Nyob rau lub sijhawm no, qhov xwm txheej ntawm granite slab tau txais qee qhov kev deformation uas tsis muaj qhov tawg yog hu ua tawv.
Hais txog kev nruj, ntawm chav kawm, cov ntaub ntawv hlau, xws li ntau cov hlau thiab cov phiaj hlau, raug xaiv, thiab cov ntaub ntawv no feem ntau tsis tawg tab sis khoov tom qab raug quab yuam rau sab nraud. Peb kuj yuav tsum paub meej tias hauv qhov kev hwm no, pob zeb granite tsis muaj kev zoo dua li cov hlau. Txawm li cas los xij, nyob rau hauv cov nqe lus ntawm granite slabs, granite slabs tseem muaj lawv tus kheej zoo ntawm kev nruj.
Thib ob, dab tsi yog qhov brittleness ntawm granite slabs. Txawm hais tias lub pob zeb granite slab, tom qab tau txais lub zog sab nraud, thaum lub zog siv rau qee qhov kev zam, cov pob zeb granite peb xaiv tau dheev tawg, dua li cov kev txiav txim siab uas tsis zoo xws li yas. Peb tau ua qhov tshwj xeeb no brittleness ntawm granite slabs.
