Nā Pākuʻi Paʻa Māmā | Nā ʻĀpana Hoʻohuʻi Kiʻekiʻe no ka Kelepona Kelepona
ʻO ka hoʻoheheʻe ʻana i ka sima he ʻano o ka papa insulation i hana ʻia e ka huʻa kemika. He haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a me ke kū ʻana o ke ahi i ka mea ʻūhā sima. Hoʻohana nui ʻia kēia papa no ka ʻōnaehana insulation thermal o waho. ʻAʻohe mea ʻawaʻawa, palekana, paʻa a me ka pale ahi.
He ʻano ʻano hoʻi ʻo ka pāpaʻi pahu hoʻopaʻa ʻana i ka huʻa sima. He ʻokoʻa ka macrostructure pore o kēia ʻano papa insulation. He chaotic kēia mau pore macrostructures, a he hopena pololei ko lākou nui i nā waiwai insulation thermal o ka pahu pahu.
ʻO kahi laʻana maʻamau o ka pahu pahu i loaʻa nā micropores liʻiliʻi a me nā macropores nui. He hopena maikaʻi ʻole ka microporosity i ka hana ʻana o ka insulation thermal o ka pahu pahu. ʻO ke ʻano o ka pore o ka ʻūhā pahu e pili pū ana i ka pākēneka o ka hoʻoikaika ʻana i ka fiber.
Inā makemake ʻoe i ka ʻūhā pahu, nui nā ʻano huahana e koho ai. ʻO kekahi o nā mea maʻamau, ʻo ia nā poloka precast foam and foam concrete. Hiki iā ʻoe ke hoʻohana iā lākou e hoʻopiha i nā hakahaka, paipu kahiko, a me nā hale lalo i hoʻohana ʻole ʻia.
Aia nā ʻano ʻano ʻē aʻe o ka ʻūhā, e like me ka pulupulu pulupulu. Hiki i ka polypropylene fiber ke hoʻololi i kahi ʻāpana o ka mea hoʻopaʻa paʻa o ka huʻa sima, a ʻo ka dosage kūpono loa 2%. I ka hoʻololi ʻana i kahi ʻāpana o ka mea hoʻopili o ka sima, hiki ke piʻi ka ikaika compressive o ka pahu pahu 1.69 MPa.
Allied foamed cement is a kind of foamed cement that can be used for waste encapsulation, kānana leachate, hoʻopaʻa lepo, a me ka lapaʻau leachate. Loaʻa iā ia ka adhesion maikaʻi loa, ikaika flexural kiʻekiʻe, a me ka hana kulou ʻana ʻo Mandrel maikaʻi ʻole me ka haki ʻole.