Ua manaʻo ʻia nā kumu mīkini Granite no ka manawa lōʻihi ʻo ia ka mea kūpono no kahi huahana computed tomography ʻoihana ma muli o ko lākou kiʻekiʻe o ka density, ka paʻakikī, a me nā waiwai damping kūlohelohe. Eia nō naʻe, e like me nā mea āpau, ʻaʻole nele ka granite i kona mau hemahema, a aia kekahi mau hemahema e hiki ke hana i loko o kahi kumu mīkini granite hiki ke hoʻopilikia maikaʻi ʻole i ka hana o kahi huahana computed tomography ʻoihana.
ʻO kahi hemahema e hiki ke hana ʻia i loko o kahi kumu mīkini granite ka warping. ʻOiai kona ʻoʻoleʻa kūlohelohe, hiki nō i ka granite ke warping i ka wā e hōʻike ʻia ai i nā loli o ka mahana a i ʻole ke kau ʻia i nā pae kiʻekiʻe o ke kaumaha. Hiki i kēia ke hana i ke kumu mīkini e lilo i mea kūpono ʻole, hiki ke alakaʻi i nā hewa i ke kaʻina hana scan CT.
ʻO kekahi kīnā e hiki ke hana i loko o ke kumu mīkini granite, ʻo ia ka haki ʻana. ʻOiai he mea paʻa ka granite e hiki ke kū i ka nui o ke komo ʻana a me ka haehae ʻana, ʻaʻole ia e pale ʻia mai ka haki ʻana, ʻoiai inā ua kau ʻia i ke kaumaha pinepine a i ʻole nā pae kiʻekiʻe o ka haʻalulu. Inā waiho ʻole ʻia, hiki i kēia mau māwae ke hoʻopilikia i ka pono o ke kumu mīkini a alakaʻi i ka hōʻino hou aku.
ʻO ke kolu o ka hemahema e hiki ke hana ʻia i loko o kahi kumu mīkini granite ʻo ia ka porosity. He mea kūlohelohe ka Granite, a no laila, hiki iā ia ke loaʻa nā ʻeke liʻiliʻi o ka ea a i ʻole nā mea ʻē aʻe e hiki ke hoʻonāwaliwali i ke ʻano o ke kumu mīkini. Hiki i kēia porosity ke hoʻolilo i ke kumu mīkini i mea maʻalahi i ka hōʻino ʻia mai nā mea kaiapuni e like me ka haʻahaʻa a me nā loli o ka mahana.
ʻO ka mea hope loa, ʻo ka hā o ka hemahema e hiki ke hana ʻia ma ke kumu mīkini granite, ʻo ia nā ʻano ʻē o ka ʻili. ʻOiai ua kaulana ka granite no kona ʻili laumania, hiki nō ke loaʻa nā hemahema liʻiliʻi a i ʻole nā hewa ʻole e hiki ke hoʻopilikia i ka hana o kahi huahana tomography computed ʻoihana. Hiki i kēia mau ʻano ʻē ke hana i ka CT scan e hoʻopilikia ʻia a blurred paha, hiki ke hoʻopilikia i ka pololei o nā hopena.
ʻOiai kēia mau hemahema, ʻo nā kumu mīkini granite ke koho kaulana no nā huahana tomography computed ʻoihana ma muli o ko lākou mau waiwai kūlohelohe maikaʻi loa. Ma ka lawe ʻana i nā hana e hōʻemi i ka hopena o kēia mau hemahema, e like me ka hoʻohana ʻana i ka granite kiʻekiʻe a me ka nānā mau ʻana i ke kumu mīkini no nā hōʻailona o ke komo ʻana a me ka haehae ʻana, hiki ke mālama i ka hana o kahi huahana tomography computed ʻoihana a hōʻoia i ka hoʻomau ʻana o ka hana ma ke kiʻekiʻe loa o ka pololei a me ka pololei.
Ka manawa hoʻouna: Dec-19-2023