spunbond filament a me nā geotextiles i ulana ʻole ʻia
Hōʻike huahana
Geotextiles filament:ʻO nā geotextiles filament he polyester filament needle-punched non-woven geotextiles, ʻaʻole i loaʻa nā mea hoʻohui kemika a ʻaʻole mālama ʻia i ka wela.He mau mea hale pili kaiapuni.Hiki iā ia ke hoʻololi i nā mea hana ʻenekinia kuʻuna a me nā ʻano hana kūkulu, hoʻomaikaʻi i ke kūkulu ʻana, kōkua i ka pale ʻana i ke kaiapuni, a hoʻoponopono i nā pilikia kumu i ka hana ʻenekinia i ʻoi aku ka waiwai, kūpono a mau loa.
ʻO ka geotextile filament he hana mechanical maikaʻi, ka wai permeability maikaʻi, anti-corrosion, anti-aging, a loaʻa nā hana o ka hoʻokaʻawale, anti-filtration, drainage, pale, stabilization, reinforcement, etc. hiki ke mālama ʻia ma lalo o ka ukana lōʻihi.
Nā hiʻohiʻona geotextile filament:
Ka ikaika - Ma lalo o ka ʻōlelo kikoʻī kaumaha like, ʻoi aku ka kiʻekiʻe o ka ikaika tensile ma nā ʻaoʻao āpau ma mua o nā lole i ulana ʻole ʻia.
Anti-ultraviolet kukui - he kiʻekiʻe loa ka mana anti-ultraviolet.
Kūleʻa wela kiʻekiʻe loa - pale wela kiʻekiʻe a hiki i 230 ℃, paʻa mau ka hale a mālama mau ʻia nā waiwai kino kumu ma lalo o ka wela kiʻekiʻe.
Permeability and Plane Drainage - ʻO ka geotextile ka mānoanoa a me ka nila a me ka maikaʻi o ka mokulele mokulele a me ke kūpaʻa wai kūpaʻa, hiki ke mālama ʻia no nā makahiki he nui.
ʻOi aku ka maikaʻi o ka pale ʻana o nā geotextiles ma mua o nā geotextiles ʻē aʻe, no laila maikaʻi ka hopena lōʻihi.He kūpaʻa ia i ka erosion o nā kemika maʻamau i ka lepo a me ka corrosion o ka ʻaila, diesel, etc.
Hiki ke hoʻonui - loaʻa ka elongation maikaʻi o nā geotextiles ma lalo o kekahi koʻikoʻi, hiki ke hoʻololi iā lākou i nā ʻili kumu ʻole.
ʻO nā hiʻohiʻona ʻenehana o nā geotextiles filament: Hiki i nā geotextiles mānoanoa ke hōʻoia i ka porosity ʻekolu-dimensional o nā geotextiles, kahi kūpono i ka hoʻokō ʻana i nā waiwai hydraulic maikaʻi loa.
Loaʻa i ka ikaika o ka geotextile nā mea maikaʻi loa, kūpono loa no ka paʻa ʻana i ka pā a me ka hoʻoikaika ʻana i ka embankment.ʻOi aku ka nui o nā indexes o nā geotextiles i nā kūlana aupuni a he mau mea hoʻoikaika geotechnical maikaʻi loa.
He geotextile kēia me nā pores ʻekolu-dimensional i hana ʻia mai PET a i ʻole PP ma o ka hoʻoheheʻe ʻana i ka wili, hoʻomoe ʻia i ka ea, a me nā kaʻina hana hoʻohui ʻia.
Hoʻolauna 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, hoʻokaʻawale a me ka hoʻokahe wai o ka mālama wai,hydropower, pale kaiapuni, alaloa, alahao, dams, kahakai kahakai, metallurgical mine a me nā papahana ʻē aʻe.
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 |