Pehea e hoʻohālikelike ai ka ikaika compressive o nā ʻāpana granite precision me nā ʻāpana keramika precision? Pehea e pili ai kēia i ke koho ʻana o nā ʻāpana kūkulu?

I ke koho ʻana i nā ʻāpana kūkulu, he mea koʻikoʻi ka ikaika compressive o ka mea. Ma ke ʻano he ʻelua mau mea kūkulu maʻamau, hōʻike nā lālā granite precision a me nā lālā keramika precision i nā ʻano like ʻole i ka ikaika compressive, nona ka hopena ākea i ke koho ʻana a me ka hoʻopili ʻana o nā ʻāpana kūkulu.
Hoʻohālikelike ikaika compressive
Nā ʻāpana granite kikoʻī:
ʻO ka granite pololei e like me ka pōhaku maoli, kiʻekiʻe loa kona ikaika compressive. Ma keʻano laulā, hiki i ka ikaika compressive o ka granite ke hiki i nā haneli megapascals (MPa) a ʻoi aku paha, kahi e hana maikaʻi ai ma lalo o nā ukana kaomi. ʻO ke kiʻekiʻe o ka ikaika compressive o ka granite ma muli o kona ʻano kristal mānoanoa a me ka paʻakikī kiʻekiʻe, kahi e hoʻolilo ai i ka granite i mea pono ʻole i ka ʻenekinia kūkulu kaumaha e like me nā hale, nā alahaka a me nā alanui.
Nā ʻāpana keramika kikoʻī:
I ka hoʻohālikelike ʻana, hana maikaʻi nā ʻāpana keramika kikoʻī i ka ikaika compressive, akā e hoʻopilikia ʻia ka waiwai kikoʻī e nā mea e like me ka hoʻohuihui mea a me ke kaʻina hana hoʻomākaukau. Ma keʻano laulā, hiki i ka ikaika compressive o nā keramika kikoʻī ke hiki i nā tausani megapascals (MPa) a ʻoi aku paha. ʻO kēia ikaika kiʻekiʻe ma muli o ke ʻano kristal mānoanoa i loko o ka mea keramika a me ka pilina ionic ikaika, ka pilina covalent a me nā pilina kemika ʻē aʻe. Eia nō naʻe, pono e hoʻomaopopo ʻia ʻoiai he kiʻekiʻe ka ikaika compressive o nā keramika kikoʻī, ua haʻahaʻa iki kona ikaika tensile a me ka ikaika shear, a nui kona brittleness, kahi e kaupalena ai i kāna noi ma kekahi mau kahua i kekahi ʻano.
Ka hopena i ke koho ʻana o nā ʻāpana kūkulu
Nā manaʻo no ke ʻano o ka noi:
I ke koho ʻana i nā ʻāpana kūkulu, pono ʻoe e ʻike i ke ʻano noi a me nā koi kikoʻī. No nā hanana e pono ai ke kū i nā ukana nui, e like me nā Alahaka, nā tunnels, nā hale kiʻekiʻe a me nā papahana kūkulu kaumaha ʻē aʻe, lilo nā ʻāpana granite kikoʻī i koho mua ma muli o ko lākou ikaika compressive kiʻekiʻe a me ke kūpaʻa maikaʻi. No kekahi mau hanana e pono ai ka pololei a me ke kūpaʻa kiʻekiʻe, e like me nā mea ana kikoʻī, nā lako semiconductor a me nā kahua ʻē aʻe, makemake nui ʻia nā ʻāpana keramika kikoʻī ma muli o ko lākou insulation kiʻekiʻe a me ka coefficient hoʻonui wela haʻahaʻa.
Ke kaulike o nā kumukūʻai a me nā pono:
Ma waho aʻe o ka noʻonoʻo ʻana i ka ikaika compressive o ka mea, pono nō hoʻi e noʻonoʻo pono i nā mea e like me ke kumukūʻai, ka paʻakikī o ka hana ʻana, a me ke kumukūʻai mālama. ʻOiai he kiʻekiʻe ka ikaika compressive o ka ʻāpana granite precision, he paʻakikī ke hana a he kiʻekiʻe ke kumukūʻai. ʻOiai he nui nā waiwai maikaʻi o ka ʻāpana keramika precision, he paʻakikī kāna hana hoʻomākaukau a he kiʻekiʻe ke kumukūʻai. No laila, i ke koho ʻana i nā ʻāpana kūkulu, pono e hana i nā kālepa a me nā kālepa e like me nā pono maoli a me nā kūlana waiwai.
Hoʻohālikelike o ka hana piha:
I ke koho ʻana i nā ʻāpana kūkulu, pono nō hoʻi e hana i kahi hoʻohālikelike piha o nā waiwai piha o ka mea. Ma waho aʻe o ka ikaika compressive, pono nō hoʻi e noʻonoʻo i ka ikaika tensile, ka ikaika shear, ka paʻakikī, ke kūpaʻa ʻana i ka corrosion, ke kūpaʻa thermal a me nā waiwai ʻē aʻe o ka mea. He maikaʻi loa nā ʻāpana granite precision i ka ikaika compressive a me ke kūpaʻa, akā ʻaʻole haʻahaʻa i ka paʻakikī. Loaʻa i nā ʻāpana keramika precision ka insulation maikaʻi loa, ka coefficient hoʻonui thermal haʻahaʻa a me ke kūpaʻa corrosion, akā aia kekahi mau pilikia i ka brittleness a me ka paʻakikī o ka hana ʻana. No laila, i ke koho ʻana i nā ʻāpana kūkulu, pono e noʻonoʻo piha a koho ʻia e like me nā pono kikoʻī.
I ka hōʻuluʻulu manaʻo, he mau pono ko nā ʻāpana granite kikoʻī a me nā ʻāpana keramika kikoʻī i ka ikaika compressive, kahi hopena nui i ke koho ʻana i nā ʻāpana kūkulu. I nā noi hana, pono e noʻonoʻo piha a koho ʻia e like me nā pono kikoʻī a me nā hiʻohiʻona e hōʻoia i ka palekana, ka hilinaʻi a me ka noʻonoʻo waiwai o nā ʻāpana kūkulu.

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Ka manawa hoʻouna: Aug-07-2024