kiʻiʻoniʻoni i ulana ʻia kiʻiʻoniʻoni geotextiles
Geotextile ulana palahalaha
ʻO ka geotextile i ulana ʻia he mea geosynthetic i ulana ʻia mai ka polypropylene a me ka polypropylene ethylene tape e like me nā mea maka.Hoʻohana nui ʻia ia i ka ʻenehana geotechnical e like me ka mālama ʻana i ka wai, ka mana uila, ke awa, ke alanui a me ke kūkulu ʻana i ke kaʻaahi.
1. Ka ikaika kiʻekiʻe Ma muli o ka hoʻohana ʻana i ka uea palahalaha plastik, hiki iā ia ke mālama i ka ikaika a me ka elongation i nā kūlana maloʻo a pulu.
2. ʻO ka pale ʻana i ka corrosion Hiki ke pale i ka corrosion no ka manawa lōʻihi i ka lepo a me ka wai me nā pH like ʻole.
3. He mau āpau ma waena o nā uea palahalaha, no laila, maikaʻi ka wai.
4. ʻO nā waiwai anti-microbial maikaʻi, ʻaʻohe pōʻino i nā microorganisms a me nā moth.
5. Hana maʻalahi No ka mea he māmā a palupalu ka mea, kūpono ia no ka lawe ʻana, kau ʻana a me ke kūkulu ʻana.
Hoʻolauna Huahana
Hōʻike huahana:
ʻO ke kaumaha o ka gram he 90g/㎡~400g/㎡;ʻo 4~6mika ka laulā.
Nā hiʻohiʻona huahana:
ʻO ke kaumaha māmā, ka ikaika kiʻekiʻe, ka elongation liʻiliʻi, ka pololei maikaʻi, a me ke kūkulu kūpono;loaʻa iā ia nā hana o ka hoʻoikaika ʻana, ka hoʻokaʻawale ʻana, ka hoʻoheheʻe ʻana, ka kānana a me ka pale ʻana.
Nā hiʻohiʻona noiʻi
1. ʻEnekinia mālama wai: pā kai, pā kahawai, a me nā hana maʻamau o ka pae loko;nā papahana hoʻomalu embankment, nā hana hoʻoheheʻe wai;anti-seepage a me ka hoʻopau pilikia a me ka hoʻoikaika ʻana i nā papahana reservoir;nā pāhana a me nā hana hoʻoponopono;nā papahana hoʻomalu wai.
2. Alanui 'enekinia: palupalu kahua hoʻoikaika 'ana lapaʻau;pale pali;papa hoʻonohonoho hui anti-reflection pavement;ʻōnaehana hoʻoheheʻe wai;kāʻei kaʻawale ʻōmaʻomaʻo.
3. 'Enekinia ka'aahi: papahana ho'oikaika moe kahua ka'aahi;embankment slope reinforcement layer;ka pae wai a me ka papa wai hoʻoheheʻe;ʻauwai makapō geotextile.
4. 'Enekinia Airport: hoʻoikaika i ke kahua hoʻokele;ʻo ke kumu apron a me ka papa hana pavement;alanui mokulele a me ka ʻōnaehana wai.
5. 'Enekinia mea kanu mana: 'enekinia kumu o ka mana nukili;'enekinia pahu wai lehu o ka mana wela;ʻenekinia hale mana wai.
Nā Kūlana Huahana
GB/T17690-1999 "Geosynthetics- kiʻiʻoniʻoni i ulana ʻia i nā geotextiles"
ʻAʻole. | 'ikamu | 20-15 | 30-22 | 40-28 | 50-35 | 60-42 | 80-56 | 100-70 |
1 | Ka ikaika haʻihaʻi pololei, KN/m≥ | 20 | 30 | 40 | 50 | 60 | 80 | 100 |
2 | Ka ikaika o ka haki ʻana, KN/m≥ | 15 | 22 | 28 | 35 | 42 | 56 | 70 |
3 | ʻO ka hoʻolōʻihi ʻia ʻana o ka haki ʻana a me ka Horizontal,%≤ | 28 | ||||||
4 | Ka ikaika haehae trapezoid(kūkū), kN ≥ | 0.3 | 0.45 | 0.5 | 0.6 | 0.75 | 1.0 | 1.2 |
5 | Puka ikaika, kN ≥ | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 6.0 | 7.5 |
6 | ʻO ke koena o ke kūpaʻa kū pololei, kenimika/s | 10-1~10-4 | ||||||
7 | Ka nui o ka pore like O95, mm | 0.08-0.5 | ||||||
8 | Ka nui o kēlā me kēia ʻāpana, g/m2 | 120 | 160 | 200 | 240 | 280 | 340 | 400 |
Waiwai hoʻololi ʻae ʻia, % | ±10 |