He kahua granite kahi kahua i hana ʻia me ka granite. Hana ʻia mai ka pōhaku igneous, he pōhaku paʻakikī a aniani ka granite. I ka wā mua i haku ʻia me ka feldspar, quartz, a me ka granite, ua hoʻopili ʻia me hoʻokahi a ʻoi aku paha nā minelala ʻeleʻele, i hoʻonohonoho ʻia i kahi ʻano like.
ʻO ka Granite ka mea nui i haku ʻia me ka quartz, feldspar, a me ka mica. ʻO Feldspar ka 40%-60%, a ʻo quartz ka 20%-40%. Aia kona kala i ke ʻano a me ka nui o kēia mau ʻāpana. He pōhaku kristal piha ʻo Granite. Loaʻa i ka granite kiʻekiʻe nā ʻano palaoa maikaʻi a like, kahi ʻano mānoanoa, kahi nui o ka quartz, a me kahi ʻālohilohi feldspar ʻālohilohi.
He kiʻekiʻe ka nui o ka silica o ka Granite, e lilo ia i pōhaku ʻakika. Loaʻa i kekahi mau granite nā nui liʻiliʻi o nā mea radioactive, no laila e pale ʻia kēia ʻano granite no ka hoʻohana ʻana i loko. He ʻano paʻa ko Granite, he ʻano paʻakikī, a kūpaʻa i nā waikawa, alkalis, a me ka wā, e kūpono ai no ka hoʻohana ʻana i waho no ka manawa lōʻihi. Loaʻa iā Granite nā ʻano penei:
1. He ʻano paʻa ko Granite, ikaika compressive kiʻekiʻe, omo wai haʻahaʻa, paʻakikī kiʻekiʻe o ka ʻili, kūpaʻa kemika maikaʻi, a paʻa ikaika, akā kūpaʻa ahi maikaʻi ʻole.
2. He ʻano granular ko ka Granite me nā hua lahilahi, waena, a ʻāwili paha, a i ʻole he ʻano porphyritic. He like a lahilahi kona mau hua, me nā hakahaka liʻiliʻi (ʻo ka porosity maʻamau he 0.3% a 0.7%), haʻahaʻa ka omo wai (maʻamau 0.15% a 0.46%), a maikaʻi ke kūpaʻa ʻana i ka hau.
3. He paʻakikī ka Granite, me ka paʻakikī Mohs ma kahi o 6 a me ka density mai 2.63 g/cm³ a i 2.75. ʻO ka pae g/(cm³) he ikaika compressive o 100-300 MPa, me ka granite fine-grained e hiki ana ma mua o 300 MPa. ʻO kona ikaika flexural ma waena o 10 a me 30 MPa.
ʻO ka hā, he kiʻekiʻe ka nui o ka hua o ka granite, hiki ke hoʻohana ʻia i nā ʻano hana like ʻole, a he mau waiwai hoʻopili slab maikaʻi loa. Eia kekahi, ʻaʻole maʻalahi ka granite i ka wā, e kūpono ai no nā hana hoʻonaninani o waho.
ʻO ka mālama ʻana i kahi kahua kinikini (papa kinikini) e pono ai ke hoʻoholo i nā ʻae ʻana a me nā koi mālama o ke kahua kinikini o kēia manawa, a me ka hoʻoholo ʻana inā loaʻa nā lua i ka ʻili hana. Inā he mau lua liʻiliʻi ma luna o ka ʻili o kahi kahua kinikini, pono e hoʻihoʻi ʻia i ka hale hana no ka hana ʻana. Inā ua loli wale ke kikoʻī, pono e hana ʻia nā hoʻoponopono ma kahi o ka hoʻohana ʻana. Ma hope o ka hoʻohana pinepine ʻana no ka manawa lōʻihi, e hana ka kahua kinikini. Inā pālahalaha loa ka kahua kinikini, e piʻi mālie ka hewa kikoʻī, e hopena ana i ka pololei pololei ʻole. I kēia hihia, pono e hoʻoponopono.
Nā ʻanuʻu mālama no nā kahua kinikini:
1. E nānā i ka pololei o ke kahua kinikini a hoʻoholo i kona hewa o kēia manawa.
2. E wili a wili i ke kahua kinikini me ka hoʻohana ʻana i nā mea abrasive a me nā mea hana wili e hoʻokō ai i ka pae i makemake ʻia.
3. ʻO ka lua o ka wili hapa-maikaʻi o ke kahua kinikini ma hope o ka wili ʻana i ka ʻāwili ʻana, ʻo ia ka wehe ʻana i nā ʻōpala hohonu a hoʻokō i ka pae i makemake ʻia.
4. E wili i ka ʻili hana o ke kahua kinikini e hoʻokō ai i ka pololei e pono ai.
5. E hoʻāʻo i ka pololei o ke kahua kinikini ma hope o ka wili ʻana, a ma hope o kekahi manawa.
Ka manawa hoʻouna: Sep-01-2025