Te whiriwhiri me te tukatuka i ngā rauemi mata o te muka basalt
I roto i te tukanga roa o te whanaketanga o te whenua, ko te basalt, hei rauemi taiao nui, nā tōna pūtake ahurei me tōna horapa whānui, he rauemi mata pai mō te hanga i ngā mea tino pai. muka pātaratis. I roto i tēnei pepa, ka matapakihia e mātou ngā āhuatanga, ngā paearu whiriwhiri me te tukanga maimoatanga o te paparāti.
Ngā āhuatanga o te pātarati
Pātaratika hangaia mā te whakamatao tere me te whakapakeketanga o te magma mai i ngā pahūtanga puia, ā, ko ōna wāhanga matua ko te silica (SiO₂), te waikura konumohe (Al₂O₃), te waikura rino (Fe₂O₃), te waikura konupūmā (CaO) me te waikura konupora (MgO). He pango, he hina pouri rānei te āhua, he tino pai tōna āhua ā-tinana, ā, he tino pai hoki tōna āhua. Matū he whenua, ā, kua horapa whānuitia puta noa i te ao, tae atu ki Hawai'i, Iceland, me ētahi atu rohe o Haina.
Ngā paearu mō te whiriwhiri i ngā rauemi mata
Ko te hanga o ngā muka papara kounga teitei e whakawhirinaki ana ki ngā rauemi mata e tutuki ana i ngā whakaritenga motuhake:
Te hanganga matū:
Te hauhāora hiko: Me noho te ihirangi i waenga i te 45%-55% hei whakarite i te matotoru me te rere tika i te wā e rewa ana.
Waikura konumohe: i waenganui i te 12% -16% hei whakarei ake i te ātete ki te pāmahana tiketike.
Te waikura konupūmā me te waikura konupora: E whakamahia ana te 8%-12% te waikura konupūmā me te 6%-10% te waikura konupora hei whakahaere i ngā āhuatanga rewa.
Waikura rino: kaua e neke atu i te 10%, ka taea te whakamahi i te nui taurite hei rerenga.
Ngā āhuatanga ā-tinana:
Hanganga ōrite, matotoru hoki: ka whakaiti i ngā kōhao me ngā kapiti o roto, ā, ka whakarite kia ōrite te hanganga me te pāmahana i te wā e rewa ana.
Pakaritanga waenga: ngāwari ki te tukatuka ki te rahi matūriki e tika ana, kia kore ai e raru te pakeke rawa, te ngawari rānei.
Awhe pūwāhi rewa: Me noho te ira rewa e tika ana i waenga i te 1450℃-1550℃ kia tino rewa ai.
Ngā whakaritenga parakore:Ko te kohatu paremata parakore te pūtake mō te hanga muka kounga teitei, e hiahia ana kia tangohia ngā poke kino pērā i te whanariki me te whākōkī.
Ngā tukanga maimoatanga rauemi mata
Hei whakarite i te kounga o ngā muka o te papare, he mea nui kia whai i ētahi tukanga maimoatanga:
Te maimoatanga o mua o ngā rauemi mata: te whakarōpū me te tango i ngā paru hei whakarite i te parakore o ngā rauemi mata.
Te kuru me te mira: te kuru i te papa nui kia ririki hei tukatuka i muri mai.
Te whakaranu me te whakaranu: te whakamahi i te ranunga hau whakatārewatanga pehanga teitei hei whakarite kia konatunatua katoa te paura.
Te Whakaōritenga: Whakapai ake i te ōritetanga o ngā rauemi mata mā te whakakotahitanga kia pumau ai te hanganga matū me ngā āhuatanga rewa.
Te rewa i te pāmahana teitei: Te whakarewa me te whakaoho i roto i te oumu i te pāmahana teitei kia tutuki ai te taumata teitei o te whakakotahitanga.
Whakamutunga
Pātarati, hei rauemi taiao whai rawa, he rauemi mata nui mō te hanga i ngā mea whai hua teitei ngā muka pātaratiMā te whiriwhiri rauemi mata me ngā tukanga tukatuka tino pakari, ka taea te whakarite i te whakaputanga o ngā muka papara kounga teitei, e whakamahia whānuitia ana i roto i ngā mara maha, pērā i te rererangi, te hanga, me te motuka. Mā te whanaketanga tonu o te hangarau, ka whai wāhi nui te papara me ōna rauemi muka ki ngā mara maha atu, ā, ka whakatairanga i te ahunga whakamua me te whanaketanga o te hapori. Nō reira, mā te whanaketanga me te whakamahinga tika o tēnei taonga taiao ka nui ake te uara ki te tangata.
