I mua i te whakatakotoranga o te geomembrane, me whakataurite ā-ringa te pari o te tāhuna me te raro o te tāhuna, whakaritea te pari o te tāhuna kia rite ki te pari kua whakaritea, ka tangohia ngā mea koi. Whakamahia he urunga oneone pai, he 20 cm te matotoru, pērā i ngā kōhatu kore poraka, ngā pakiaka tarutaru, me ētahi atu. Whai muri i te tātari tupato, ka whakatakotoranga te geomembrane. Hei ārai i te kino o te geomembrane i te hukapapa, me whakatakotoranga he kirikiri taiao 30 cm mō te awaawa hei ārai i te wai kei rere, hei tiaki hoki i te oneone, me whakatakotoranga he parenga pari maroke he 35 cm te matotoru.
Ko te geomembrane i te taha o te pari o te tāhuna ka whakatakotoria ā-ringa mai i runga ki raro, tuatahi ki waenganui, kātahi ki ngā taha e rua. Me whakatakoto poutū ngā kara ki te tuaka o te tāhuna, ā, me whakatakoto ā-ringa ngā geomembrane i te taha whakapae o te waewae o te pari. I te wā e whakatakotoria ana, me ōrite, me papatahi te mata hononga i waenga i te geomembrane me te urunga kia kore ai e pakaru i ngā mīhini hanga tangata me ngā mīhini hanga. Kaua e tōia rawatia, kaua hoki e pēhi i ngā takai mate, me te pupuri tonu i tētahi taumata whakangāwari kia urutau ki te whakarerekētanga o te pāmahana me ētahi atu take. Ka tapahia te geomembrane kia rite ki te roa e hiahiatia ana e te hoahoa i te wā e hangaia ana e te kaihanga, ā, ka whakaitihia ngā hononga waenga i te wā e whakatakotoria ana. Me mahi te whakatakoto i ngā āhuatanga o te rangi mārama i te mea ka taea, ka whakatakotoria me te repe. Ka whakaritea te geomembrane hiato ki tētahi awaawa ārai-paheke i waenganui o te pari o te tāhuna, ā, ka whakamahia te mono oneone hei ārai i te paheke.
I te wā e whakatakotoria ana te geomembrane hiato, he maha ngā tikanga honohono, tae atu ki te whakarewa hanumi, te here me ētahi atu. Ko te tikanga whakarewa hanumi te mea e whakamahia ana i roto i te kaupapa tango tūpono me te whakapakari o te Puna Wai o Alxa Zuoqi. Geomembrane (Kotahi te kakahu me te kotahi te kiriata) Ko te hononga he whakarewa i waenga i ngā kiriuhi me te hononga tuitui i waenga i te kakahu. Ko te tukanga hanga hononga ko: te whakatakoto kiriata → Kiriata honohono → Tuitui kakahu turanga → Hurihia → Tuia ki runga i te kakahu. I muri i te whakatakotoranga o te geomembrane, hurihia te taha hei whakarewa Puranga (Whānui tata ki te 60 cm), ko te tuarua i whakatakotoria ki runga i te kiriata kotahi i te taha whakamuri, ā, ko ngā taha whakarewa o ngā kiriata e rua i whakatikatikaina kia taupatupatu ki te 10 cm, he pai ki te mahi a te mīhini whakarewa. Mena he koretake ngā taha, me kuti, ā, ki te mea he kita te kiriata, me whakataurite, kia kore ai e pā ki te kounga whakarewa.
I muri i te whakatakotoranga o te geomembrane hiato, me whakahaere te tirotiro kounga i te papaanga i te wā tika. Ka taea te whakamahi i te tikanga tirotiro kounga i te whakakotahitanga o te tikanga pupuhi me te tikanga tirotiro tirohanga, ā, ka taea e te kaupapa tirotiro kounga te whakamahi i te whakakotahitanga o te tirotiro-ā-roto a te rōpū hanga me te tirotiro tirotiro.
I muri i te whakatakotoranga o te geomembrane hiato, ā, i te otinga o te tirotiro kounga i te papaanga e te rōpū hanga me te kaiwhakahaere, me hipoki te paparanga tiaki i runga i te membrane i te wā tika hei ārai i te kino o te geomembrane hiato i te kaha o waho, i te huarere kino rānei, ā, hei ārai hoki i te koroheketanga me te hekenga o te kounga i puta mai i te roanga o te wā e pāngia ana te geomembrane hiato ki te rā. Ko te wāhanga o runga o te geomembrane i te taha pari ka whakatakotoria tuatahitia he oneone pai, 10 cm te matotoru, kāore he kōhatu poraka, he pakiaka tarutaru rānei, kātahi ka whakatakotoria he geomembrane hiato.
Wā tuku: Pipiri-05-2025
