koʻi koʻikoʻi ka nila i kuʻi geotextile
Hōʻike huahana
ʻO ka geotextile pulupulu pulupulu he conductivity wai maikaʻi, a ʻo ka pulupulu pōkole i hoʻopaʻa ʻia ʻole i ulana ʻia geotextile hiki ke hana i kahi ala palekana no nā paipu hoʻoheheʻe i loko o ka hale o loko o ka lepo, a hoʻokuʻu i ka wai nui a me ka ʻōpala i loko o ka hale lepo;ka hoʻohana ʻana i nā geotextiles e hoʻomaikaʻi i ka maikaʻi o ka lepo.ʻO ka ikaika compressive a me ka pae anti-deformation, hoʻomaikaʻi i ke kūpaʻa o ke kūkulu hale, a hoʻomaikaʻi i ka maikaʻi o ka lepo;Hoʻolaha maikaʻi, hoʻouna a hoʻopau i ke koʻikoʻi koʻikoʻi e pale i ka pōʻino o ka lepo ma muli o nā ikaika o waho;E pale i nā papa o luna a me lalo o ke one, ʻiliʻili, lepo Ua doped ma waena o ke kino a me ka sima;ʻO ka ʻiʻo mesh i hana ʻia e ka ʻiʻo hoʻohui amorphous he paʻakikī a me ka neʻe autonomous, no laila ʻaʻole maʻalahi nā pores e poloka;he kiʻekiʻe ka wai a hiki ke mālama i ka maikaʻi ma lalo o ke kaomi ʻana o ka lepo a me ka wai Ka wai permeability;me ka lole polypropylene a i ʻole polyester a me nā mea kemika ʻē aʻe ma ke ʻano he kumu kumu, ʻaʻole ia i ka corrosion-resistant, non-erosive, non-insect-resistant, a loaʻa nā kikoʻī anti-oxidation a me nā hiʻohiʻona: hiki i ka laulā ke hiki i 6 mika.ʻO ia ka mea kūʻai nui loa ma Kina, ka maikaʻi o ka hoʻohana ʻana: 100-600g/㎡;
Hana ʻia ʻo ka nila i ulana ʻole ʻia me ka PP a i ʻole ka PET staple fibers a hoʻoponopono ʻia e nā mea hoʻopaʻa keʻa kāleka a me nā mea hana kui.Loaʻa iā ia nā hana o ka hoʻokaʻawale ʻana, kānana, hoʻokahe, hoʻoikaika, pale a mālama.
Hoʻolauna Huahana
Huahana Huahana
ʻO ke kaumaha o ka gram he 80g/㎡～1000g/㎡;ʻO 4 ~ 6.4 mika ka laulā, a ʻo ka lōʻihi e like me ka makemake o ka mea kūʻai.
Nā hiʻohiʻona huahana
Loaʻa iā ia ka hoʻololi maikaʻi, ka pale ʻana i ka corrosion, ka waikawa a me ke kūpaʻa alkali, a me ke kūpaʻa oxidation maikaʻi;Loaʻa iā ia ka wai permeability maikaʻi, kānana a me ka hana kaʻawale, a he kūpono ia no ke kūkulu ʻana.
Nā hiʻohiʻona noiʻi
Hoʻohana nui ʻia ia i ka mālama wai, hydropower, alaloa, alahao, awa, mokulele, nā wahi haʻuki, tunnels, mudflats kahakai, reclamation, mālama kaiapuni a me nā ʻoihana ʻenehana ʻē aʻe.
Nā Kūlana Huahana
GB/T17638-2017 "Geosynthetics-Synthetic - Nā lāʻau koʻikoʻi i hoʻopaʻa ʻia i ka Geotextile non-woven"
| 'ikamu | Ka ikaika haʻihaʻi inoa/(kN/m) | |||||||||
| 3 | 5 | 8 | 10 | 15 | 20 | 25 | 30 | 40 | ||
| 1 | ʻO ka ikaika haʻihaʻi a me ke ākea, KN / m≥ | 3.0 | 5.0 | 8.0 | 10.0 | 15.0 | 20.0 | 25.0 | 30.0 | 40.0 |
| 2 | ʻO ka hoʻolōʻihi ʻana,% | 20 ~100 | ||||||||
| 3 | Puka ikaika, KN≥ | 0.6 | 1.0 | 1.4 | 1.8 | 2.5 | 3.2 | 4.0 | 5.5 | 7.0 |
| 4 | ʻO ka hoʻokaʻawale maikaʻi ma kēlā me kēia ʻāpana, % | ±5 | ||||||||
| 5 | Wehewehe laula,% | -0.5 | ||||||||
| 6 | Wehewehe mānoanoa,% | ±10 | ||||||||
| 7 | Ka nui pore like O90 （O95）/mm | 0.07-0.20 | ||||||||
| 8 | ʻO ka helu hoʻopaʻa pololei /(cm/s) | KX(10-1~10-3) kahi K = l.0〜9.9 | ||||||||
| 9 | ʻO ka ikaika haʻihaʻi a me ke ākea, KN ≥ | 0.10 | 0.15 | 0.20 | 0.25 | 0.40 | 0.50 | 0.65 | 0.80 | 1.00 |
| 10 | ʻO ke kūpaʻa ʻana i ka ʻakika a me ka alkali (ka paʻa paʻa ikaika) % ≥ | 80 | ||||||||
| 11 | ʻO ke kūpaʻa ʻana o ka oxidation (ka paʻa paʻa ikaika) % ≥ | 80 | ||||||||
| 12 | ʻO ka pale UV (ka paʻa paʻa ikaika) % ≥ | 80 | ||||||||
