He huinga matatau opuranga pepa maitaiKei te āhei ngā pūnaha inaianei ki te hanga piriti tere ake mō te tereina tere i runga i ētahi kaupapa nui i Amerika Te Raki, Amerika Latina me Āhia. E whakaatu ana ngā pūrongo hangarau ko te otinga whakarei ake i runga i ngā taumata maitai kaha ake, ngā tikanga tāutanga modular me te tiaki waikura pai ake ka taea te whakaiti nui i te wā hanga turanga, me te whakanui ake i te pumau hanganga mo te wā roa.
E ai ki ngā kaiwhakahaere kaupapa i runga i te ara tereina tereina o te Tai Hauāuru o Amerika, ko te hangarau hou rawa atupuranga pepaKa tere ake te hanganga o te pārai piriti e te pūnaha, ka whakaiti i te hiahia mō ngā taputapu taumaha, ā, ka nui ake te haumaru i roto i ngā oneone ngohengohe me ngā oneone wai. Mā tēnei hangarau ka taea te whakauru hohonu ake me te kaha kawenga taha nui ake, kia pai ai mō ngā pou piriti me ngā tautoko i roto i ngā oneone uaua.
I Mexico me Chile, kei reira ētahi kaupapa tereina hou e whakahaerehia ana i waenga i ngā tāone nui, e whakaatu ana ngā kaimahi kirimana ko te mea houpuranga pepa momo-uHe iti te utu o te otinga nei mō te pupuri whenua, he tere te keri, ā, he pai ake te taiao ki ngā pakitara pupuri raima whakakaha tuku iho. Nā tōna whakamahinga anō ka whakaitihia te para rauemi me ngā tukunga katoa o te kaupapa.
Ko te whakarei ake tino nui ka puta mai i te whakamahinga o ngā karaehe maitai kaha-teitei e hototahi ana ki ngā paerewa ASTM/AASHTO, e āhei aipuranga maitai āhua-Ukia pāngia e ngā taumahatanga kino e matapaetia ana i roto i te rerewē tere nui. Mā ngā paninga ātete waikura kua whakapaitia ka roa ake te ora o te turanga, ka pumau ai ngā piriti rerewē mō te wā roa, kua hangaia mō te ratonga 80-100 tau.
E ai ki ngā mana whakahaere o ngā Manatū Waka, ko te pūnaha hou te mea nui mō ngā whakawhānui tereina tere a meake nei. I te mea e aro ana te haumitanga hanganga o te ao ki te tere tere o te oranga me te huarahi hanga matomato ake, ka noho te otinga puranga rino mahi teitei hei paerewa mō te hoahoa o ngā piriti tereina hou.
I te whakataetae a ngā iwi ki te hanga i ngā pūnaha tereina tereina o te whakatipuranga e whai ake nei, ka hurihia e tēnei hangarau turanga maitai matua te hanganga o ngā kaupapa piriti nui, ka whakarei ake i te tuku i ngā papa mahi me te whakarato piriti kaha ake me ngā otinga pumau ake mō ngā whakatipuranga o ngā kaihanga hanganga.
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Wā tuku: Whiringa-ā-rangi-07-2025