Ngā awa rinohe wāhanga nui o ngā umanga hanga me te hanga, e mōhiotia ana mō ō rātou pūkenga me te kaha. He rite te āhua ki te "C" me te "U" rānei, ka whakamahia ēnei huānga hanganga i roto i ngā momo tono mai i ngā anga hanga ki ngā kurupae tautoko. He mea nui te mārama ki te kaha o ngā awa rino mō ngā miihini, ngā kaihoahoa, me ngā kaihanga whare i te wā e hoahoa ana i ngā hanganga e hiahia ana ki te pakari me te pumau.
Te kaha o tētahiawaawa maitaika whakatauhia e te maha o ngā āhuatanga, tae atu ki ngā āhuatanga o ōna rauemi, ngā rahi, me ngā kawenga motuhake i hangaia hei tu atu. Ko te maitai, hei rauemi, e mōhiotia ana mō tōna kaha kume teitei, e āhei ai ki te tu atu i ngā kaha nui me te kore e huri. Ko te kaha tuku o te maitai hanganga kei waenganui i te 250 MPa me te 350 MPa, i runga i te momo maitai e whakamahia ana. Ko te tikanga ka taea e te awaawa maitai te tautoko i ngā kawenga taumaha me te pupuri tonu i tōna hanganga.
He mea nui te rahi o te awaawa maitai ki tōna kaha. He rerekē ngā rahi o ngā awaawa, he rerekē te whānui, te teitei me te matotoru o ngā flange. Ko te ine o te ātete o te mea ki te piko, ā, he mea nui ki te whakatau i te nui o te kawenga ka taea e te awaawa te tu atu. Ko te nui ake o te ine o te ātete, ko te kaha ake o te awaawa, me te pai o tōna ātete ki te piko i raro i te kawenga. He maha ngā wā ka tirohia e ngā kaihangarau ngā ripanga paerewa e whakarato ana i ngā āhuatanga o ngā rahi awaawa maitai rerekē, e āhei ai rātou ki te whiriwhiri i te awaawa tika mō tētahi tono motuhake.
Ko te kaha kawe kawenga o tētahiawaawa maitaika pāngia e tōna whakatakotoranga me te momo kawenga e pā ana ki a ia. Ina whakatakotoria poutū te awaawa, ka taea e ia te tautoko i ngā kawenga tuaka, engari he pai ake te whakatakotoranga whakapae hei ātete i ngā nekehanga piko. Hei tāpiri, ko te momo kawenga, ahakoa he pumau (pūmau) he hihiri rānei (hurihuri), ka pā anō hoki ki te mahi a te awaawa. Hei tauira, me hoahoa he awaawa maitai e whakamahia ana i roto i te piriti kia tū atu ki ngā kawenga hihiri o ngā waka, engari ko te awaawa e whakamahia ana i roto i te anga whare ka tautoko pea i ngā kawenga pumau.
He whānuitia ngā whakamahinga o ngā awa rino nā te mea he kaha, he maha hoki ōna whakamahinga. I roto i te hanganga, ka whakamahia hei kurupae, hei pou, hei whāriki hoki hei tautoko i ngā hanganga. I roto i te hanga, he maha ngā wā ka whakamahia hei hanga mīhini me ngā taputapu. He ngāwari te whakarewa, te whakapūmau, te whakakī rānei, ā, he mea pai mō ngā kaupapa maha.
Ahakoa he kaha, he ngāwari hoki ngā awa rino ki te waikura, ka ngoikore ai te hanganga o ngā awa i roto i te wā. Hei ārai i tēnei, he maha ngā awa rino e pania ana ki te paninga tiaki, he mea hanga rānei ki te rino piauau, e whakanui ake ai i te ātete ki te waikura, ā, e roa ai te ora o te awa. He mea nui te tiaki me te tirotiro auau kia mau tonu ai te kaha me te mahi o ngā awa rino puta noa i te ora o te awa.
Hei whakarāpopototanga,ngā awa rinoHe tino kaha te hanganga, he mea nui ki ngā momo ahumahi. Ka pāngia tōna kaha e ngā āhuatanga rauemi, ngā rahi, me ngā āhuatanga uta. Mā te mārama ki ēnei āhuatanga, ka taea e ngā miihini me ngā kaihanga te whakamahi pai i ngā awa rino hei hanga hanganga haumaru, pakari hoki. Ahakoa i roto i te hanganga, te whakangao, me ētahi atu tono rānei, nā te kaha o ngā awa rino i waiho ai rātou hei wāhanga nui o te hangarau hou.
→Mō ngā hua, ngā ratonga me ngā mōhiohio hou katoa, tēnā tirohiawhakapā mai.
Te wā tuku: Hui-tanguru-08-2025


