He whānuitia te whakamahinga o te geomembrane hiato i roto i te hangarau ārai-mimi wai.
（1）Me whakauru te whakamahinga: kaua te matotoru o te uhi e iti iho i te 30 cm.
（2）Ko te pūnaha ārai-mimi whakahounga me whai i ēnei: paparanga urunga, paparanga ārai-mimi, paparanga whakawhiti me te paparanga whakamarumaru.
（3）Me totoka te oneone kia kore ai e totohu te wai, kia kore ai e pakaru, kia kore ai e mimiti te oneone, kia kore ai e mimiti te wai, kia whatiia hoki ngā pakiaka o te rākau, ā, me whakatakoto he onepū, he uku iti rānei hei paparanga tiaki ki te mata e pā ana ki te kiriuhi.
（4）I te wā e whakatakotoria ana, kaua e kumea rawatia te geomembrane. He pai ake te āhua kōpikopiko ina tanumia ngā pito e rua ki te oneone. Ina koa ka mau ki ngā rauemi pakari, me waiho he nui o te whānui me te whakawhāiti.
（5）I te wā e hanga ana, kaua ngā kōhatu me ngā mea taumaha e pā tika ki te geomembrane. He pai ake te whakatakoto i te membrane me te hipoki i te paparanga whakamarumaru i te wā e hanga ana.
Ko te kaha kume teitei o te kaihanga geomembrane hiato o te geomembrane hiato te painga. Inaa, e mōhio ana tātou katoa mena ka whiriwhiria e tātou tētahi rauemi hiato pēnei, ka nui ake ōna ake painga i ērā o ngā rauemi o mua. Nā te mea he rauemi hiato, ka whakatairangahia i roto i ngā āhuatanga katoa o te mahi. Kātahi ka kore pea taua whakatairanga e arohia i mua, engari ki te aro nui atu tātou ki ōna ake āhuatanga me te hanga i ngā whakatikatika e rite ana ki taua āhuatanga, ka kitea e tātou, ko te mea pono, ka taea e ia tūemi whakatikatika te rere i te ara noa.
Mā te whakahaere noa i tēnei ara ka taea te whakaoti pai ake i te geomembrane. I tēnei wā, me tuku e tātou te geomembrane hiato kia whakahaere i ētahi ine me te whakahaere i tā tātou ake ara i mua i te wā, me te whakahaere i ngā ture e rite ana ki tēnei mahi ngaio. Kia oti rā anō te hoahoa ka mōhio tātou mēnā he pai tātou mō tēnei kaupapa, ā, mēnā he watea ake mō tātou anō.
Ko te hua o te kaihanga geomembrane hiato he geomaterial hiato e pai ana ki te taiao, he mea hanga mai i te geotextile kore-whatu me te geomembrane ārai-mimi mā roto i ngā tukanga whakaputa matatini e rua: te whakarewa me te whakaranu wera, e kiia nei ko te membrane hiato.
Kua taunga ngā kaiwhakamahi ki te kī he geotextile ārai-mimi, he geotextile ātete-wai, he geotextile hiato rānei. Nā te mea he kaha tōna ātete ki te waikawa me te kawakore, he ātete ki te pakaru ahotea me ngā āhuatanga ārai-pakeke, e whakamahia ana i roto i ngā ahumahi matū me te keri. Ka kitea ngā geomembrane hiato i roto i ngā kaupapa tiaki taiao maha pērā i ngā roto horihori, ngā maina, me ngā puna mimiti o ngā kaihanga geotextile.
Ko te hangarau hanga paerewa ko te whakarewa pai ki te mīhini whakarewa, ki te whakamahi rānei i te piripiri rewa wera KS Special. Mō te taiao, ki te hurihia te kiriata hiato, he pai ake te whakarewa ki te mīhini whakarewa.
Nā te mea kua wehea te geomembrane e pupuhi ana i te wai me te papanga kore-whatu, ko te geomembrane e taupokina ana e te whakapiri anake te mea pumau ake, ka pai ake te haumaru me te pumau o te tinana ārai-mimiti, ā, ka taea hoki te whakamahi KS Adhesive bonding.
Heoi, kāore i te tino pakari pērā i te whakarewa. Mena ka tapahia ngā taha o te kiriata whakakotahi me te kore e ringihia he wai, me whakarewa ki te mīhini whakarewa i runga i te āhuatanga. Nā te mea kāore e taea te wehe i te kakahu me te kiriata, he pai ake te whakarewa ki te mīhini whakarewa nui ina neke atu i te 500 karamu te taumaha.
Wā tuku: Mei-17-2025
