He whatunga hiato toru-ahu a Hongyue mō te waikeri
Whakaahuatanga Poto:
He momo rauemi geosynthetic hou te whatunga geodrainage hiato-toru-ahu. Ko te hanganga he matua geomesh-toru-ahu, e piri ana ngā taha e rua ki ngā geotextiles kore-whatu kua werohia. Ko te matua geonet 3-ahu he rara poutū matotoru me te rara whakarara i te tihi me te raro. Ka taea te tuku tere i te wai whenua mai i te rori, ā, he pūnaha tiaki pore tōna ka taea te aukati i te wai capillary i raro i ngā kawenga teitei. I taua wā anō, ka taea hoki e ia te whai wāhi ki te wehe me te whakapakari i te turanga.
Whakaahuatanga Hua
Ko te haumaru me te roa o te mahi o ngā kaupapa hanganga rerewē, huarahi nui me ētahi atu kaupapa hanganga kawe waka e pā tata ana ki tā rātou ake pūnaha waikeri, he wāhanga nui o te pūnaha waikeri ngā rauemi geosynthetic. Ko te whatunga waikeri hiato toru-ahu he momo rauemi geosynthetic hou, ko te whatunga waikeri hiato toru-ahu he momo rauemi geosynthetic hou, ko te whatunga waikeri hiato toru-ahu he momo rauemi geosynthetic hou. Ko te whatunga waikeri hiato toru-ahu he hanganga toru-ahu o te mata kirihou he geotextile piri-rua-taha, ka taea te whakakapi i te paparanga onepu me te kirikiri tuku iho, e whakamahia ana mō te waikeri whenua ururua, te papa rori me te pakitara o roto o te kauhanga.
Ngā Āhuatanga o te Hua
Ko te geonet hiato toru-ahu mō te waikeri he mea hanga mai i tētahi geonet toru-ahu ahurei kua pania ki te geotextile i ngā taha e rua. He āhuatanga tōna o te geotextile (tātari) me te geonet (waikeri me te tiaki) ā, e whakarato ana i tētahi pūnaha mahi "tātari-waikeri-tiaki". Ka taea e te hanganga toru-ahu te tu atu i ngā kawenga teitei ake i roto i te hanganga, ā, ka mau tonu te matotoru, te kaha me te pai o te kawe wai.
Te whānuitanga o te tono
Waikeri para whenua; Waikeri papa o te huarahi tere me te papa whāriki; Whakakaha i te waikeri whenua ngohengohe o ngā reriwe; Waikeri papa o te reriwe, waikeri peha me te peha o ngā reriwe, waikeri kauhanga; Waikeri hanganga o raro whenua; Waikeri pakitara pupuri o muri; Waikeri māra me ngā papa tākaro.
Whakatakotoranga Hua
| Taonga | Wāhanga | Uara | ||||
| Taumaha wae | g/㎡ | 750 | 1000 | 1300 | 1600 | |
| Matotoru | ㎜ | 5.0 | 6.0 | 7.0 | 7.6 | |
| Te kawe waipēhi | m/s | K×10-4 | K×10-4 | K×10-3 | K×10-3 | |
| Te whakaroa | % | 50 | ||||
| Te kaha kume kupenga | kN/m | 8 | 10 | 12 | 14 | |
| Taumaha waeine Gotextile | Geotextile werohia ki te ngira PET | g/㎡ | 200-200 | 200-200 | 200-200 | 200-200 |
| Kakahu whenua kore-whatu miro | ||||||
| Kakahu whenua PP kaha teitei | ||||||
| Te kaha o te kiri i waenga i te geotextile me te geonet | kN/m | 3 | ||||
