Ko ngā kupenga waikeri hiato he rauemi e whakamahia whānuitia ana i roto i ngā whenua ururua, i ngā papa rori, i ngā pakitara o roto o te kauhanga me ētahi atu kaupapa. Nā, he aha ngā wāhanga o ngā kupenga waikeri hiato?
Ko te kupenga waikeri hiato he mea hanga mai i te matua mata kirihou toru-ahu me te geotextile piri-rua-taha e taea ai te uru. Ehara i te mea ka kaha te waikeri o te kupenga waikeri hiato, engari ka roa hoki te ora o te kupenga waikeri hiato.
1. Ko te matua o te kupenga waikeri kirihou te wāhanga matua o te kupenga waikeri whakakotahi. He mea hanga ki te polyethylene kiato-teitei (HDPE) ā, he mea tukatuka mā te tukanga whakaputa motuhake. He hanganga motuhake e toru ngā paparanga o tēnei matua kupenga. He pakari ngā rara o waenganui, ā, he roa te whakarite hei hanga i tētahi awa waikeri; ko ngā rara kua whakaritea ki runga, ki raro hoki hei tautoko hei ārai i te whakaurunga o te geotextile ki roto i te awa waikeri. Ahakoa i raro i ngā kawenga tino teitei, ka taea e te matua kupenga kirihou te pupuri i te mahi waikeri teitei. He tino teitei te kaha kume roa me te kaha pēhi o te matua kupenga kirihou, ka taea ai te whakarite i te pumau me te pono o te kupenga waikeri whakakotahi i te wā roa e whakamahia ana.
2. Ko te geotextile uruhanga tētahi atu wāhanga nui o te kupenga waikeri hiato. Ko te tikanga he whakamahi i ngā rauemi pēnei i te kakahu miro polyester, te kakahu muka polyester, te kakahu muka polypropylene rānei. Ko te mahi matua o te geotextile he tātari i ngā paru, he whakarite kia maeneene te haere o te pūtake kupenga, me te tango i te wai i te wā tika. Ka taea hoki te hono pūmau i te geotextile ki te pūtake kupenga kirihou hei hanga i tētahi hanganga waikeri whakauru, ka taea te whakapai ake i te mahi waikeri me te roa o te mahi o te kupenga waikeri hiato.
3. Haunga ngā wāhanga matua e rua o runga ake nei, ka taea hoki te whakarite i te kupenga waikeri hiato kia rite ki ngā hiahia o te kiritaki i te wā o te tukanga whakaputa. Hei tauira, ko te geotextile i hangaia ki ngā taha e rua ka taea te whakamahi hei kakahu miro, hei kakahu miro poto, hei kakahu matomato, hei kakahu pango rānei. Mā tēnei ngāwari ka taea e te kupenga waikeri hiato te urutau pai ake ki ngā hiahia o ngā kaupapa rerekē, me te whakapai ake i te mahi whānui me ngā painga o te kaupapa.
Ka taea te whakamahi i te kupenga waikeri whakakotahi i roto i ngā mara maha pērā i ngā whenua ururua, ngā papa rori, me ngā pakitara o roto o te kauhanga. Ehara i te mea ka taea e ia te waikeri i te wai kua kohia i waenga i te turanga me te turanga raro, te aukati i te wai pūwero, engari ka whakapai ake i te kaha tautoko o te turanga me te whakaroa i te roa o te ora o te rori. Heoi anō, he pai ōna hanganga watea, he poto te wā hanga, ā, he iti ake ngā utu.
E kitea ana i runga ake nei, e rua ngā wāhanga o te kupenga waikeri hiato: he matua mata kirihou toru-ahu me te geotextile piri-rua-taha e taea ai te uru. Nō reira, he tino pai te mahi waikeri, ā, ka taea te whakamahi i roto i ngā kaupapa nui.
Wā tuku: Hurae-17-2025
