He aha te kaupapa o te whatunga waikeri whakakotahi

He rauemi e whakamahia whānuitia ana te whatunga waikeri hiato i roto i ngā kaupapa ururua whenua, i ngā kaupapa whenua raro, i ngā pakitara o roto o te kauhanga, i ngā kaupapa rerewē me ngā kaupapa huarahi. Nō reira, he aha tonu te kaupapa matua?

1. Te hanganga hanganga o te whatunga waikeri hiato

Ko te kupenga waikeri hiato he momo rauemi whenua waikeri hou, he mea hanga mai i te kupenga kirihou toru-ahu me te hononga geotextile uruhanga i ngā taha e rua. Ko tōna hanganga matua kei roto i ngā paparanga e rua o te mata kirihou matua me te geotextile.

1, Matua whatu kirihou: Ko te matua whatu kirihou he mea hanga i te polyethylene matotoru (HDPE) He mea hanga ki ngā rauemi polymer, ā, he hanganga toru-ahu. Mā tēnei hanganga ka taea te hanga i ngā awa wai maha i roto i te matua whatu, ka taea te ārahi tere i te rere o te wai ki te tuku. He kaha pēhi me te roa hoki o te matua whatu kirihou, ā, ka taea te tu atu i ngā kawenga taumaha mō te wā roa me te kore e rerekē te āhua.

2, Geotextile: He rauemi geosynthetic te Geotextile, he pai te uruhanga wai, ā, he āhuatanga tātari whakamuri. Ka piri ki te mata o te matua mata kirihou, ā, ka mahi hei tātari me te waikeri. Ka taea e te Geotextile te aukati i ngā matūriki paru kia kore e puta, ka ārai i ngā awa waikeri kia kore e ārai, ā, ka taea hoki te tuku i te makuku kia haere noa, kia kore ai e araia te pūnaha waikeri.

2. Te kaupapa mahi o te whatunga waikeri hiato

Ko te kaupapa mahi o te whatunga waikeri whakakotahi e ahu mai ana i tōna hanganga ahurei me ōna āhuatanga ā-tinana. Ina rere te wai mā roto i te whatunga waikeri whakakotahi, ka pāngia e ēnei tukanga:

1, Mahi tātari: Ka rere te wai i te tuatahi mā roto i te paparanga geotextile. Ka whakamahia e te geotextile tōna hanganga muka angiangi hei aukati i ngā poke pēnei i ngā matūriki oneone i waho o te pūnaha waikeri kia kore ai e araia te awa waikeri.

2, Pānga rerenga wai: Ka uru te rere o te wai tātari ki te awa rerenga wai o te matua mata kirihou. Nā te mea he hanganga toru-ahu te matua mata kirihou, ka tere te horapa me te rere o te wai i roto, ā, ka mutu ka tukuna mā te putanga rerenga wai.

3, Ātete pēhanga: I raro i te taumaha o te kawenga, ka taea e te matua mata kirihou o te kupenga waikeri hiato te pupuri i tōna hanganga kia pumau, ā, e kore e rerekē, e pakaru rānei i te pēhanga. Nō reira, ka taea e te whatunga waikeri hiato te pupuri i te mahi waikeri pumau i raro i ngā āhuatanga whenua uaua.

3. Te pānga o te whatunga waikeri hiato

1, Whakapai ake i te pai o te rerenga wai: Mā te hanganga toru-ahu me te pai o te uruhanga wai o te whatunga rerenga wai whakakotahi ka taea te ārahi tere i te rere o te wai me te whakapai ake i te pai o te rerenga wai. Ka taea te whakaiti i te kino o te wai kua kohia ki te kaupapa, me te whakaroa i te roa o te mahi o te kaupapa.

2, Whakapai ake i te pumau o te kaupapa: Mā te whakatakoto i te whatunga waikeri whakakotahi ka marara, ka tukuna hoki te ahotea i roto i te kaupapa, ā, ka whakarei ake i te pumau o te kaupapa. Ka taea te ārai i ngā raruraru pēnei i te taunga o te turanga me te ngatata o te ara.

3, Whakaitihia ngā utu tiaki: He tino pakari te kupenga waikeri hiato, ā, he ātete ki te pēhanga. Ka taea e ia te pupuri i te mahi waikeri pumau i te wā e whakamahia ana mō te wā roa, me te whakaiti i ngā wā tiaki me ngā utu.