Ka waihoʻoluʻu Granite a me ke koho ʻana i nā pōhaku no nā mea hana ʻenehana.

Ma ke kahua o ke kūkulu ʻana a me ka ʻoihana, hoʻohana nui ʻia ka granite ma muli o kona paʻakikī, density, acid and alkali resistance, and weather resistance. ʻO kēia ka ʻike kikoʻī iā ʻoe e pili ana i ka pili ʻana o ke kala o ka granite i kona paʻa a pehea e koho ai i ka granite paʻa i ke kahua o nā mea hana ʻenehana.
ʻO ka pilina ma waena o ke kala a me ka nui o ka granite
ʻO ka Granite ka mea nui i nā minerale e like me ka quartz, feldspar a me ka mica, a ʻo kona kala e pili ana i nā ʻano a me ka nui o nā mea i loko. Mai ka hiʻohiʻona o ka density, aia kekahi pilina ma waena o ke kala a me ka density, akā ʻaʻole ia he pilina kumu.

 

Nā ʻokoʻa o ka haku mele: ʻulaʻula gʻO ka ranite, e like me ke keʻokeʻo keʻokeʻo a me ka ʻiʻo-ʻulaʻula, waiwai pinepine i ka quartz a me ka feldspar. He kiʻekiʻe a paʻa ko kēia mau minerala ʻelua. ʻO ka nui o ka quartz mai 2.6 a 2.7g/cm³, ʻoiai ʻo ka feldspar e ʻokoʻa mai 2.5 a 2.8g/cm³ ma muli o ke ʻano. ʻO ka nui o ia mau minerala e alakaʻi i ka piʻi ʻana o ka nui o ka nui o ka granite kala māmā. ʻO ka granite ʻeleʻele, e like me ka ʻeleʻele a me ka ʻōmaʻomaʻo, loaʻa pinepine ka nui o nā minerala hao a me ka magnesium a me nā mineral ʻeleʻele e like me amphibole a me biotite. ʻO ka nui o ka amphibole ma kahi o 3.0-3.4g /cm³, a ʻo ka biotite ma kahi o 2.7-3.1g /cm³. Eia nō naʻe, inā loaʻa i ka granite ʻeleʻele nā ​​mea metala koʻikoʻi (e like me ka hao a me ka manganese), e piʻi aʻe kona mānoanoa.

 

Degere o ka crystallization a me ka hoʻomohala ʻana: Hiki i ke kala ke hōʻike i nā ʻokoʻa o ke degere o ka crystallization a me ke ʻano o ka granite. ʻO ka Granite me kahi kiʻekiʻe o ka crystallization a me ka hoʻolālā paʻa he ʻano like a paʻa ke kala, a ʻoi aku ka kiʻekiʻe o kona density. ʻO kēia no ka mea ua hoʻonohonoho pono ʻia nā ʻāpana mineral a loaʻa ka nuipaʻa nui i kēlā me kēia leo. ʻO ka Granite me ka crystallization maikaʻi ʻole a me ka hoʻoheheʻe ʻana i nā waihoʻoluʻu he ʻeleʻele a ʻaʻole like paha, nui nā puka o loko, a haʻahaʻa haʻahaʻa.
ʻO ka koho Granite ma ke kahua o nā lako hana pono
Ma ke kahua o nā mea hana pono ʻoihana, kiʻekiʻe loa nā koi kūpaʻa no ka granite. ʻO ka maʻamau, koho ʻia ka granite kūpono e ka noʻonoʻo ʻana i nā kumu he nui:

ʻO ka hui ʻana a me ka hoʻolālā ʻana: ʻO Granite me kahi kiʻekiʻe a me ka hāʻawi like ʻana o ka quartz a me ka feldspar i makemake ʻia. ʻO kēia ʻano granite he hale paʻa i loko, hiki ke hōʻemi maikaʻi i ka deformation i hoʻololi ʻia e nā hoʻololi o ke koʻikoʻi o loko a hōʻoia i ka hana paʻa o nā mea hana. I kēia manawa, ʻo ka granite me kahi kiʻekiʻe o ka crystallization, nā ʻāpana maikaʻi a me nā ʻāpana like ʻole, a me ka hoʻolālā paʻa ke koho i makemake ʻia. I ka wā lōʻihi o ka hoʻohana ʻana a me ka hoʻohana ikaika ʻana, hiki iā ia ke mālama pono i ka pololei a hōʻemi i ka hopena o kāna mau hoʻololi ponoʻī i ka pololei o nā mea hana.

Nā hōʻailona hana kino: Pono ka Granite i ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, ʻoi aku ka liʻiliʻi ma mua o 0.5%, e pale i nā pilikia e like me ka hoʻonui ʻana i ka leo a me ka hoʻohaʻahaʻa ikaika ma muli o ka hoʻoheheʻe ʻana o ka wai, hiki ke hoʻopilikia i ka pololei o nā mea hana. Pono e haʻahaʻa ka coefficient o ka hoʻonui wela. ʻO ke kūpono, ʻaʻole ia ma mua o 8 × 10⁻⁶/℃ e hōʻemi i nā hoʻololi ʻana ma muli o nā ʻano wela. Eia kekahi, ʻoi aku ka kiʻekiʻe o ka ikaika compressive, ʻoi aku ka nui ma mua o 150MPa, i mea e hiki ai ke kū i nā ʻano like ʻole i ka wā o ka hana ʻana o nā mea hana.
ʻO nā ʻano maʻamau i manaʻo ʻia: Jinan Green Granite, India Black, South Africa Black a me nā pōhaku ʻeleʻele ʻē aʻe, ʻo ka nui o ka ʻeleʻele i ka waihoʻoluʻu, paʻa i ke ʻano, he haʻahaʻa haʻahaʻa o ka hoʻonui ʻana o ka wela a me ke kūpaʻa maikaʻi ʻana, a kūpono no nā kumu o nā lako nānā optical me nā koi kiʻekiʻe loa no ka pololei a me ke kūpaʻa. ʻO ka granite keʻokeʻo Sesame, me ka waihoʻoluʻu māmā, nā ʻāpana mineral like ʻole, a me ka paʻakikī kiʻekiʻe a me ka ikaika, hoʻohana nui ʻia i nā lako hana uila uila a hiki ke hoʻokō i nā koi o ke kūlana kiʻekiʻe a me ka hana paʻa lōʻihi o nā mea hana.

I ka hopena, ʻoiai aia kekahi pilina ma waena o ke kala a me ka nui o ka granite, i ke koho ʻana i ka granite i ke kahua o nā mea hana ʻenehana, pono e noʻonoʻo pono i nā ʻano he nui e like me ka hoʻohui ʻana o ka mineral, ka hoʻolālā, a me nā waiwai kino e hōʻoia i ke kiʻekiʻe kiʻekiʻe a me ka paʻa o nā mea hana.