Geosynthetics- Wehe me te riihi kiriata miro whatu geotextiles
Whakaahuatanga Hua
Whakatakotoranga Hua
Ko te taumaha karamu he 100g/㎡～800g/㎡;ko te whanui ko te 4~6.4 mita, ko te roa e rite ana ki nga hiahia o nga kaihoko.
Nga waahanga hua
He tohu miihini teitei, he pai te mahi ngokingoki;te kaha o te waikura, te atete tawhito, te pai o te wera, me te pai o te mahi waipēhi.
Tauira Taupānga
Ka whakamahia te nuinga mo te whakakaha, te tātari, te wehe me te whakaheke i te wai tiaki wai, te hiko wai, te tiaki i te taiao, nga huarahi, nga reriwe, nga parepare, nga takutai moana, nga maina whakarewa me etahi atu kaupapa.
Tawhā Hua
GB/T17639-2008 “Geosynthetics-Synthetic - Filament Spunbond me Needlepunched Nonwoven Geotextiles”
Whakaahuatanga Hua
| Tūemi | Tohu | ||||||||||
| 1 | Papatipu mo ia waeine horahanga (g/m2) | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | |
| 2 | Te kaha pakaru,KN/m≥ | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | |
| 3 | Te kaha pakaru poutū me te whakapae,KN/m≥ | 45 | 7.5 | 10.0 | 15.0 | 20.0 | 25.0 | 30.0 | 40.0 | 50.0 | |
| 4 | Te roanga pakaru,% | 40~80 | |||||||||
| 5 | CBR kaha pakaru, KN≥ | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
| 6 | Te kaha roimata poutū me te whakapae,KN/m | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.70 | 0.82 | 1.10 | 1.25 | |
| 7 | Te rahi o te pore rite O90 （O95） /mm | 0.05~0.20 | |||||||||
| 8 | Te whakarea uruhanga poutū, cm/s | K×（10-1~10-3）ko K=1.0~9.9 | |||||||||
| 9 | Te Matotoru, mm≥ | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 | |
| 10 | Wehenga whanui,% | -0.5 | |||||||||
| 11 | Ko te rereketanga o te kounga mo ia waahanga waahanga, % | -5 | |||||||||
