He aha te Foam Concrete?

He aha te raima pahuka?

Ko te raima pahuka he momo raima mama i hangaia ma te whakamahi sima, te kirikiri, te pungarehu rere ranei me te pahuka. Ka mahia ma te taapiri i tetahi kaihoko hukahuka motuhake ki te ranunga kei roto he wai, Sima Portland me te kirikiri pai.

Ka whakamahia hei whakakii kore-hanganga i hangaia, i roto i nga panui kua whakarewahia, hei whakamatao waiariki me te oro me te mea hei taonga whakaahuru. He marama-taimaha, nga mea hanga-nui ka taea te kawe me te whakamahi i nga waahi maha.

He aha te ōwehenga tino pai o te wai ki te sima i roto i te raima pahuka?

Ko te wai-ki-sima tino pai (w/c) Ko te ōwehenga o te raima pahuka ka whakawhirinaki ki te kaihoko pahuka me te kiato o te pahuka. He mea nui ano te plasticizer e whakauruhia ana ki te ranunga hei whakapai ake i te kaha.

He aha te huarahi pai ki te ranu raima pahuka?

He pai te whakaaro ki te timata me te ranunga raima kua hangaia kia rite ki o hiahia. Te wai-ki-sima (w/c) me te kirikiri-ki-sima (s/c) He mea tino nui nga owehenga hei whakatau i te kaha o to raima.

He aha etahi o nga momo momo patu pahuka ka taea te whakamahi?

Ko te ahua tino nui o te whakapokapoka ko te pūmua waiwai me te surfactant waihanga. He iti ake te utu me te ngawari ki te hapai i nga mea hanga surfactants i nga kaihoko pahuka i runga i te pūmua.

Ko tetahi atu ahua o te whakapokapoka ko te whakakotahitanga o te surfactant me te hydrogen peroxide. Ko tenei tikanga ka whakaputa i te hukapapa geopolymer me nga pores hono atu i te surfactant anake.

Nga Whakahoutanga Panui

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