ʻO Hongyue pulupulu kuʻi ʻia i ka geotextile
ʻO ka wehewehe pōkole:
ʻO Warp-knitted composite geotextile he ʻano hou o nā geomaterials multi-functional, i hana nui ʻia me ka fiber glass (a i ʻole synthetic fiber) ma ke ʻano he mea hoʻoikaika, ma ka hui ʻana me ka staple fiber needled non-woven fabric. ʻO kāna hiʻohiʻona nui ʻo ia ʻaʻole piʻo ka pae keʻa o ka warp a me ka weft, a ua pololei kēlā me kēia. Hoʻokumu kēia ʻano i ka geotextile composite i hui pū ʻia me ka ikaika tensile kiʻekiʻe a me ka elongation haʻahaʻa.
Huahana Huahana
He ʻano mea i ulana ʻole ʻia i hana ʻia i ka fiber staple e ka ʻenehana wili, i hoʻohana nui ʻia i ka ʻenekinia kīwila, ka mālama ʻana i ke kaiapuni, ka mahiʻai a me nā ʻano ʻē aʻe o ka geosynthetic. mea waiwai. Hoʻohālikelike ʻia me ka filament kuʻuna i ulana ʻole ʻia i ka geotextile, ʻoi aku ka maikaʻi o nā ʻano mechanical a me ka hiki ke hoʻololi ʻia ka fiber pōkole needled punched geotextile.
Hiʻona
1. ʻAʻole hiki ke hoʻopaʻa ʻia ka mesh. ʻO ka ʻōnaehana pūnaewele i hana ʻia e ka ʻiʻo fiber amorphous he anisotropy a me ka motility.
2. Hiki i ka wai kiʻekiʻe. Hiki iā ia ke mālama i ka wai permeability maikaʻi ma lalo o ke kaomi o ka hana honua.
3. Ke kū'ē i ka corrosion. Me ka polypropylene a i ʻole polyester a me nā fiber kemika ʻē aʻe e like me nā mea maka, ka waikawa a me ke kūpaʻa alkali, ʻaʻohe corrosion, ʻaʻohe moth, anti-oxidation.
4. Hana maʻalahi. ʻO ke kaumaha māmā, maʻalahi e hoʻohana.
Palapala noi
1. ʻO ka hoʻokaʻawale ʻana i nā mea kūkulu hale me nā ʻano kino like ʻole, i ʻole e nalowale a hui pū ʻia ma waena o ʻelua mau mea a ʻoi aku paha, e mālama i ka hoʻolālā holoʻokoʻa a me ka hana o ka mea, a hoʻoikaika i ka hiki ke amo i ka ukana.
2. Ke kahe ka wai mai ka papa lepo maikaʻi i loko o ka papa lepo ʻāʻī, hoʻohana ʻia kona kūpaʻa maikaʻi a me ka hoʻoheheʻe wai e hoʻoheheʻe i ka wai i loko, a e hoʻopaʻa pono i nā ʻāpana lepo, ke one maikaʻi, nā pōhaku liʻiliʻi, a me nā mea ʻē aʻe, e mālama i ka wai. paʻa o ka ʻenekinia lepo a me ka wai.
3. He mea hoʻoheheʻe wai maikaʻi ia, hiki ke hana i kahi kahawai wai i loko o ka lepo a hoʻoneʻe i ka wai nui a me ke kinoea i loko o ka hale lepo.
4. ʻO ka hoʻohanaʻana i nā geotextiles pono e hoʻonui i ka ikaika tensile a me ka hiki ke hoʻololi i ka nui o ka lepo, e hoʻonui i ka paʻa o ka hale hale, a me ka hoʻomaikaʻiʻana i ka maikaʻi o ka lepo.
5. Hoʻopuehu maikaʻi, hoʻololi a hoʻoheheʻe paha i ke koʻikoʻi koʻikoʻi e pale aku i ka lepo mai ka pōʻino ʻana e nā mana o waho.
6. E hui pū me nā mea ʻē aʻe (ka nui o ka asphalt a i ʻole ka kiʻiʻoniʻoni plastik) e hana i kahi pale impervious i ka papa lepo (hoʻohana nui ʻia no ke ala hou ʻana, hoʻoponopono, etc.).
7. Hiki ke hoʻohana nui ʻia i ka mālama wai, hydropower, alaloa, alahao, nā awa, nā mokulele, nā wahi haʻuki, nā tunnels, nā kahakai kahakai, reclamation, ka mālama ʻana i ke kaiapuni a me nā māla ʻē aʻe, pāʻani kaʻawale, kānana, hoʻoheheʻe wai, hoʻoikaika, pale, hana sealing.
Nā Kūlana Huahana
GB/T17638-1998
No | Hōʻike Waiwai 'ikamu | Hōʻike | Nānā | ||||||||||
100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | |||
1 | Hoʻololi paona paona, % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
2 | mānoanoa, ㎜ | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3.0 | 3.3 | 3.6 | 4.1 | 5.0 | |
3 | ʻokoʻa ākea, % | -0.5 | |||||||||||
4 | ikaika haki, kN/m | 2.5 | 4.5 | 6.5 | 8.0 | 9.5 | 11.0 | 12.5 | 14.0 | 16.0 | 19.0 | 25.0 | TD/MD |
5 | uhaki elongation, % | 25~100 | |||||||||||
6 | CBR mullen poha ikaika, kN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4.0 | |
7 | Ka nui o ka Seive, ㎜ | 0.07~0.2 | |||||||||||
8 | koena hoʻopalekana kūpaʻa, ㎝/s | K×(10-1~10-3) | K=1.0~9.9 | ||||||||||
9 | ikaika haehae, kN | 0.08 | 0.12 | 0.16 | 0.20 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.46 | 0.6 | TD/MD |