Te whatunga whenua-toru-ahu
Whakaahuatanga Poto:
Ko te whatunga geo-ahu-toru he momo rauemi geosynthetic me te hanganga-ahu-toru, he mea hanga i te nuinga o te wā mai i ngā polymer pēnei i te polypropylene (PP) te polyethylene kiato-teitei rānei (HDPE).
Ko te whatunga geo-ahu-toru he momo rauemi geosynthetic me te hanganga-ahu-toru, he mea hanga i te nuinga o te wā mai i ngā polymer pēnei i te polypropylene (PP) te polyethylene kiato-teitei rānei (HDPE).
Ngā Painga Mahi
Ngā āhuatanga miihini pai:He kaha teitei tōna kume me tōna kaha haehae, ā, ka taea te tu atu i ngā kaha nui o waho i roto i ngā taiao hangarau rerekē, kāore hoki e ngāwari ki te whakapēke me te pakaru.
He tino kaha ki te whakapiri i te oneone:Ka taea e te hanganga toru-ahu i waenganui te whakau i ngā matūriki oneone, me te ārai i te ngaronga o te oneone. I roto i ngā kaupapa tiaki pari, ka taea te ātete i te wai ua me te horo o te hau, kia mau tonu ai te pumau o te pari.
Te pai o te uruhanga wai:Mā te hanganga o te whatunga whenua-toru-ahu ka taea e te wai te uru noa, ka whai hua tēnei ki te tukunga o te wai whenua me te uruhanga o te hau ki roto i te oneone, ka karo i te whakangawari o te oneone me te kore pumau o ngā hanganga hangarau i puta mai i te waipuke.
Ātete ki te koroheketanga me te waikura:He mea hanga ki ngā pūmua, he pai ōna āhuatanga ātete ki te hihi ultraviolet, te ātete ki te koroheketanga me te waikura, ā, ka taea te pupuri i te pumau o tana mahi i te wā e whakamahia ana mō te wā roa, ka roa ake te roa o te mahi o te kaupapa.
Ngā Wāhi Whakamahinga
Te hangarau rori:E whakamahia ana mō te whakapakari me te tiaki i ngā papa o raro o te rori, te whakapai ake i te kaha tautoko me te pumau o ngā papa o raro, me te whakaiti i te taunga koretake. I roto i te maimoatanga o ngā turanga oneone ngohengohe, ka taea te whakamahi i te geonet toru-ahu me ngā urunga kirikiri hei hanga urunga whakapakari, hei whakarei ake i te kaha tautoko o te oneone ngohengohe. I taua wā anō, ka taea hoki te whakamahi hei tiaki i ngā pari o te rori, hei ārai i te hinga o ngā pari me te horo o te oneone.
Te hangarau tiaki wai:He whānuitia te whakamahinga mō te tiaki i ngā tahataha awa me te aukati i te turuturu o ngā tāpae. Ka taea e ia te ārai i te horoinga o ngā tahataha awa me ngā tāpae e te rere o te wai, me te tiaki i te haumaru o ngā hanganga waipēhi. I roto i ngā kaupapa tiaki huri noa i ngā puna wai, ka taea e te whatunga whenua-toru-ahu te whakatika i te oneone me te ārai i te horo whenua me te hinga o ngā tahataha puna wai.
Te hangarau tiaki taiao:E whakamahia ana mō te hipoki me te tiaki i ngā pari o ngā whenua ururua, te ārai i te poke o te taiao e karapoti ana i te wai para o te whenua ururua, ā, he mahi anō hoki ki te ārai i te hinganga o ngā pari o ngā whenua ururua. I roto i te whakaora taiao o ngā maina, ka taea te whakamahi i te geonet toru-ahu hei hipoki i ngā rua maina kua whakarērea me ngā roto paru, hei whakatairanga i te tipu o ngā tipu me te whakaora i te taiao taiao.
| Ingoa Tawhā | Whakaahuatanga | Awhe Uara Noa |
|---|---|---|
| Rauemi | Ko te rauemi i whakamahia hei hanga i te geonet toru-ahu | Polypropylene (PP), polyethylene matotoru (HDPE), me ētahi atu |
| Rahi Mata | Te rahi o te mata o te whatunga geo-ahu-toru | 10 - 50mm |
| Matotoru | Te matotoru whānui o te geonet | 10 - 30mm |
| Kaha Kume | Ko te kaha kume mōrahi ka taea e te geonet te tu atu mō ia whānui | 5 - 15kN/m |
| Te Kaha o te Roimata | Te kaha ki te ātete i te pakaru o te roimata | 2 - 8kN |
| Ōwehenga Tuwhera - poka | Te ōrau o te horahanga mata ki te horahanga katoa | 50% - 90% |
| Taumaha | Te taumaha mō ia mita pūrua o te geonet | 200 - 800 karamu/m² |
