Ma ke kahua o ke ana ana pono, pili pono ka pololei a me ka pa'a o na mea hana i ka pololei o na hua ana, a he mea ko'iko'i ke koho ana o na mea e lawe ai a kāko'o i ka mea ana. ʻO Granite a me ke kinikini, e like me ʻelua mau mea pōhaku kiʻekiʻe kiʻekiʻe, ua manaʻo pinepine ʻia no ke kūkulu ʻana i nā lako ana pololei, akā ʻo wai ka mea maikaʻi? E ʻeli hohonu kākou.
Hoʻohālikelike kūpaʻa
ʻO ke kūpaʻa ka pōhaku kihi o nā lako ana pololei. Hoʻokumu ʻia ka Granite i ka hohonu o ka ʻōpala o ka Honua, ma hope o ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe no ka manawa lōʻihi e kinai ana, ʻo ke ʻano o loko ka paʻa a me ke ʻano like. Ua hoʻokuʻu piha ʻia nā miliona o nā makahiki o ka ʻelemakule kūlohelohe, e hāʻawi ana i ka granite kiʻekiʻe loa. Ke hoʻololi nā mea kaiapuni e like me ka mahana a me ka haʻahaʻa, liʻiliʻi loa ka deformation granite.
ʻO ka ʻokoʻa, ʻo ke kinikini, ʻoiai ua hana ʻia ma hope o kahi kaʻina geological lōʻihi, akā ʻoi aku ka paʻakikī o kona ʻano crystalline, a ʻoi aku ka nui o nā mineral e like me ka calcium carbonate. ʻO kēia mau hiʻohiʻona e hoʻonui a maʻalahi paha ka marble i mua o nā loli kaiapuni. No ka laʻana, i loko o kahi kaiapuni me ka nui o ka hoʻololi ʻana o ka wela, hiki ke hoʻololi i ka nui o ke kinikini i ke ana pololei ʻana o nā mea ana pono, ʻoiai hiki i ka granite ke mālama pono i ke kūpaʻa a hāʻawi i kahi kumu hilinaʻi no ke ana ʻana.
ʻO ka paʻakikī a me ke kū'ēʻana
Precision ana lako i loko o ka lōʻihi-makahiki hoʻohana o ke kaʻina hana, e inevitably pilikia mai ka like 'ole o ka friction a me ka collision. He paʻakikī ka Granite i ke ʻano, a ʻo kona paʻakikī Mohs ma kahi o 6-7, hiki ke pale maikaʻi i ka lole waho a me ka ʻōpala. I ke kaʻina o ka hoʻokomo pinepine ʻana a me ka neʻe ʻana o nā mea hana a me nā laʻana, ʻaʻole maʻalahi ka haʻalele ʻana o ka granite i nā hōʻailona maopopo, i mea e mālama ai i kona palahalaha a me ka pololei no ka manawa lōʻihi.
He haʻahaʻa ka paʻakikī o ke kinikini, a ʻo ka paʻakikī Mohs maʻamau he 3-5. ʻO ia ke ʻano ma lalo o nā kūlana like o ka hoʻohana ʻana, ʻoi aku ka maʻalahi o ka ʻili o ke kinikini i nā ʻōpala a me ka ʻaʻahu, a i ka wā e pōʻino ai ka maʻemaʻe o ka ʻili, e loaʻa i kahi hopena maikaʻi ʻole i ka pololei o nā lako ana. No ke ana ʻana i nā mea hana e koi ana i ka hana lōʻihi, kiʻekiʻe-pololei, ʻo ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻana o ka granite ʻaʻole ia he koho maikaʻi loa.
Ka nānā ʻana i ka pale ʻana i ka corrosion
Hiki ke loaʻa nā kinikini like ʻole i ke ana ʻana, e like me ka volatilization o nā reagents acid-base, he mea paʻakikī i ka pale ʻana o nā mea lako. Hoʻokumu nui ʻia ka Granite me ka quartz, feldspar a me nā minela ʻē aʻe, paʻa nā waiwai kemika, me ke kūpaʻa waikawa maikaʻi loa, ke kūpaʻa alkali. I loko o nā kaiapuni kemika paʻakikī, hiki i ka granite ke mālama i kāna mau waiwai kino a me nā mea kemika no ka manawa lōʻihi e hōʻoia i ka hana paʻa o nā mea ana pono.
Ma muli o ka hana kemika o kāna mea nui calcium carbonate, ua maʻalahi ke kinikini i nā hopena kemika i ka wā e hālāwai ai me nā mea waikawa, e hopena ai i ka ʻino a me ka pōʻino o ka ʻili. ʻAʻole e hoʻopilikia wale kēia corrosion i ke ʻano o ke kinikini, akā e hoʻopau hoʻi i kona kūpaʻa paʻa, a laila e hoʻopilikia i ka pololei o nā mea ana pono. No laila, i loko o ke ana ʻana i kahi pilikia o ka ʻino kino, ʻo ke kūpaʻa ʻana o ka granite e lilo ia i mea hilinaʻi.
ʻO ka paʻa paʻa piha, ka paʻakikī a me ke kūpaʻa a me ka pale ʻana i ka corrosion a me nā kumu ʻē aʻe, ua hōʻike maikaʻi ʻia ka granite i nā ʻano kī like ʻole ma mua o ka hana marble. No ke ana pono ʻana i nā lako e koi ana i ka pololei a me ka paʻa, ʻo ka granite he mea ʻoi aku ka maikaʻi. Hiki iā ia ke hāʻawi i kahi kumu paʻa a hilinaʻi no ke ana ʻana i nā mea hana, e hōʻoia i ka pololei a me ka hilinaʻi o nā hopena ana, a kōkua i ka hana ana pololei i ka noiʻi ʻepekema, ka hana ʻenehana a me nā kula ʻē aʻe e hoʻokō maʻalahi.
Ka manawa hoʻouna: Mar-28-2025