Hongyue toru-ahu hiato geonet mo te whakaheke wai

Whakaahuatanga Poto:

Ko te kupenga wai-a-ahua-ahua-ahua-ahua he momo hou o te papanga geosynthetic. Ko te hanganga o te hanganga he kaupapa geomesh e toru-ahu, ka whakapirihia nga taha e rua ki nga geotextiles kore-whatu. Ko te matua geonet 3D he riu poutū matotoru me te riu hauroki kei runga me raro. Ka tere te tukunga o te wai o te whenua mai i te rori, a he punaha tiaki pore ka taea te aukati i te wai kapi i raro i nga kawenga teitei. I te wa ano, ka taea ano e ia te whai waahi ki te wehe me te whakapakari i te turanga.


Taipitopito Hua

Whakaahuatanga Hua

Ko te oranga me te oranga o te reriwe, te huarahi nui me etahi atu kaupapa hanga waka e hono tata ana ki o raatau ake punaha wai, he mea nui nga rauemi geosynthetic ki te punaha wai. Ko te kupenga wai wai hiato-toru he momo hou o te papanga wai-a-ahua, ko te kupenga wai wai hiato-toru he momo hou mo te papanga wai, ko te kupenga wai wai hiato-toru he momo hou o te papanga wai. Ko te whatunga geodrainage hiato-toru e toru-ahu te hanganga o te mata kirihou rua-taha herea geotextile permeable, ka taea te whakakapi i te kirikiri tawhito me te paparanga kirikiri, te nuinga e whakamahia ana mo te whakangao whenua, te rori me te kauhanga wai o roto o te pakitara.

Hongyue toru-ahu hiato geonet mo te whakaheke wai01

Nga waahanga hua

Ko te geonet hiato-toru mo te whakaheke wai he mea hanga mai i te geonet ahu-toru ahurei kua pania ki te geotextile ki nga taha e rua. Kei a ia nga taonga o te geotextile(filtration) me te geonet (whakaheke me te whakamarumaru) me te whakarato i te punaha mahi "filtration-drainage-protection". Ka taea e te hanganga-a-toru te kawe i nga kawenga teitei ake i roto i te hanga me te noho tonu i etahi matotoru, te kaha me te pai ki te kawe i te wai.

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Te whānuitanga o te tono

Ko te wai rere whenua; Te arai i raro i te huarahi me te whakahekenga o te huarahi; Rerewei whakakaha wai rere whenua ngohengohe; Ko te rerenga wai o raro o te reriwe, ko te paera reriwe me te parai parai, ko te rerenga kohanga; Whakaheke wai hanganga raro; te pupuri i te wai whakamuri o te pakitara; Ko nga maara me nga papa tapere.

Whakatakotoranga Hua

Tūemi Waeine Uara
Taumaha wae g/㎡ 750 1000 1300 1600
Mātotoru 5.0 6.0 7.0 7.6
Te kawe hiko m/s K×10-4 K×10-4 K×10-3 K×10-3
Te whakaroa % ﹤50
Te kaha kupenga kN/m 8 10 12 14
Ko te taumaha o te waahanga Gotextile PET ngira geotextile werohia g/㎡ 200-200 200-200 200-200 200-200
Kakawaua kore whatu geotextile
PP kaha teitei geotextile
Te kaha tihorea i waenga i te geotextile me te geonet kN/m 3

Ataata


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