ʻO Geosynthetics- ʻO nā geotextiles i ulana ʻia i ka ulana kiʻiʻoniʻoni ʻokiʻoki
Hōʻike huahana
Huahana Huahana
ʻO ke kaumaha o ka gram he 100g/㎡~800g/㎡;ʻO 4 ~ 6.4 mika ka laulā, a ʻo ka lōʻihi e like me ka makemake o ka mea kūʻai.
Nā hiʻohiʻona huahana
Kiʻekiʻe mechanical index, maikaʻi creep hana;ʻO ke kūpaʻa ʻana i ka corrosion ikaika, ke kūpaʻa ʻelemakule, ke kūpaʻa wela maikaʻi, a me ka hana hydraulic maikaʻi.
Nā hiʻohiʻona noiʻi
Hoʻohana nui ʻia no ka hoʻoikaika ʻana, kānana, ka hoʻokaʻawale ʻana a me ka hoʻokaʻawale ʻana o ka mālama wai, hydropower, ka mālama ʻana i ke kaiapuni, nā alaloa, nā alahao, nā dams, nā kahakai kahakai, nā mines metallurgical a me nā papahana ʻē aʻe.
Nā Kūlana Huahana
GB/T17639-2008 “Geosynthetics-Synthetic - Filament Spunbond a me Needlepunched Nonwoven Geotextiles”
Hōʻike huahana
'ikamu | Hōʻike | ||||||||||
1 | ʻĀpana ma kēlā me kēia ʻāpana (g/m2) | 100 | 150 | 200 | 300 | 400 | 500 | 600 | 800 | 1000 | |
2 | Ka ikaika haki, KN/m≥ | 4.5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | 50 | |
3 | ʻO ka ikaika haʻihaʻi a me ke ākea, KN / m≥ | 45 | 7.5 | 10.0 | 15.0 | 20.0 | 25.0 | 30.0 | 40.0 | 50.0 | |
4 | ʻO ka hoʻolōʻihi ʻana,% | 40~80 | |||||||||
5 | ʻO ka ikaika pohā o CBR, KN≥ | 0.8 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
6 | ʻO ka ikaika haʻihaʻi a me ka paʻa, KN/m | 0.14 | 0.21 | 0.28 | 0.42 | 0.56 | 0.70 | 0.82 | 1.10 | 1.25 | |
7 | Ka nui pore like O90 (O95)/mm | 0.05~0.20 | |||||||||
8 | Koefficient permeability kū pololei, cm/s | K×(10-1~10-3) kahi K=1.0~9.9 | |||||||||
9 | Mānoanoa, mm≥ | 0.8 | 1.2 | 1.6 | 2.2 | 2.8 | 3.4 | 4.2 | 5.5 | 6.8 | |
10 | Wehewehe laula,% | -0.5 | |||||||||
11 | ʻO ka hoʻokaʻawale maikaʻi ma kēlā me kēia ʻāpana, % | -5 |