Ko te mahi a te wira taumaha o te waka kawe ngokingoki me ngā whakaritenga mō te wira tautoko, Kaweake ki te Hononga o Amerika

Ko te mahi a te wira taumaha o te waka kawe ngokingoki me ngā whakaritenga mō te wira tautoko, Kaweake ki te Hononga o Amerika

Ko te mahi a te roera he whakawhiti i te taumaha o te mīhini katoa ki te whenua i a ia e hurihuri ana i runga i te ara. Hei ārai i te he o te ara, me āhei hoki te roera ki te ārai i te nekehanga taha o te ara e pā ana ki a ia. He maha ngā wā ka mahi ngā roera i roto i te paru, te wai, te onepu me te onepu, ā, ka pāngia e ngā ru kaha, ā, he tino kino ngā āhuatanga mahi. He ngāwari te pakaru o ngā awhi wira. Ko ngā whakaritenga mō te roera ko: te awhi ātete pakaru, te hiri pumau, te ātete hurihuri iti, me ētahi atu.

1. Hei whakaiti i te tūponotanga o te wai paru ki roto i te peera, me whakaiti te mata hiri neke. Ko te mahi a te tara hurihuri i tēnei hoahoa he whakamahi i te tikanga whakapiri cantilever hei whakaiti i te mata hiri neke o te roera. Kotahi anake te mata hiri o te wira;
2. Whakapai ake i te roa o te mahi me te pono o ngā hiri. Ka whakamahia e te wira tautoko he rapa mārama ātete-hinu, ātete-pakeke hoki hei rauemi hiri.
Ko te mahi a te roera tautoko he pupuri i te ara. Kia kore ai e rahi rawa te ara, me whakaiti te hekenga o te ara, ā, me tāuta ki raro i te wāhanga o runga o te ara. Pekehia, ā, āraia te ara kei paheke ki te taha. Ko te roa o te wāhanga o runga o te ara e whakatau ana i te maha o ngā roera, ko te nuinga o te 1 ki te 2 i ia taha, ā, kotahi te roera e whakatakotoria ana i ia taha o te pūnaha taraiwa hurihanga. Ki te whakatauritea ki te wira tautoko, he iti ake te kaha o te wira tautoko, ā, me tautoko noa i te ara kia kore ai e tino hinga. Ā, he iti ake te pā ki te paru me te wai i te wā e mahi ana, nō reira ka taea te iti ake te rahi o te pūrei, ā, kāore e hiahiatia te teitei o te wira tautoko.