ʻIkepili Mea - Geotextile Fabric

ʻO ka lole Geotextile kahi mea synthetic permeable, i hana pinepine ʻia mai ka polyester a i ʻole polypropylene, i hoʻohana ʻia i nā papahana ʻenekinia kīwila a me ke kaiapuni no ka hoʻopaʻa ʻana i ka lepo, ka kaohi ʻana i ka ʻino, ka hoʻomaikaʻi ʻana i ka hoʻokahe wai, ka kānana ʻana, a me ka hoʻokaʻawale ʻana i nā papa lepo.

Hoʻonui ia i ka kūpaʻa o ke kūkulu ʻana, pale i ka hui ʻana o ka lepo, a paipai i ke kahe ʻana o ka wai me ka mālama ʻana i nā ʻāpana lepo.

ʻAe, hiki i ka wai ke hele ma o ka lole geotextile no ka mea ua hoʻolālā ʻia e permeable, e ʻae ana i ka wai e kahe me ka kānana ʻana i nā ʻāpana lepo a pale i ka clogging. ʻOkoʻa kona permeability ma muli o ke ʻano o ka lole (i ulana ʻia a i ʻole i ulana ʻole ʻia) a me ka density, e lilo ia i mea pono no ka hoʻokahe wai, kānana, a me nā noi kaohi ʻana i ka erosion.

ʻO ka hana nui o ka lole geotextile ka hoʻokaʻawale, kānana, hoʻoikaika, pale, a hoʻokahe paha i ka lepo i nā papahana ʻenekinia kīwila a me ke kaiapuni. Pale ia i ka hui ʻana o ka lepo, hoʻomaikaʻi i ka hoʻokahe ʻana, hoʻonui i ke kūpaʻa, a kāohi i ka ʻino ʻana me ka ʻae ʻana i ka wai e hele. Koho ʻia nā ʻano like ʻole (ulana, ʻaʻole i ulana ʻia, a i ʻole knitted) ma muli o nā pono papahana kikoʻī e like me ke kūkulu alanui, nā ʻōpala, a i ʻole ka kaohi ʻana i ka ʻino.

ʻO ka ʻokoʻa nui ma waena o ka lole ʻāina a me ka lole geotextile** aia i ko lākou kumu a me ka ikaika:

- He mea māmā a porous ka lole ʻāina (ʻo ka maʻamau ʻaʻole i ulana ʻia a i ʻole polypropylene i ulana ʻia) i hana ʻia no ka māla a me ka hoʻolālā ʻāina—ʻo ka mea nui e kāohi i nā nāhelehele me ka ʻae ʻana i ka ea a me ka wai e hiki i nā aʻa o nā mea kanu. ʻAʻole ia i kūkulu ʻia no nā ukana kaumaha.

- ʻO ka lole Geotextile kahi mea hana ʻenekinia kaumaha (ulana ʻia, ulana ʻole ʻia, a i ʻole polyester/polypropylene i ulana ʻia) i hoʻohana ʻia i nā papahana ʻenekinia kīwila e like me ke kūkulu alanui, nā ʻōnaehana hoʻokahe wai, a me ka hoʻopaʻa ʻana i ka lepo. Hāʻawi ia i ka hoʻokaʻawale ʻana, kānana, hoʻoikaika, a me ka kaohi ʻana i ka erosion ma lalo o nā kūlana koʻikoʻi kiʻekiʻe.

Hōʻuluʻulu Manaʻo: No ka māla ʻana ka lole ʻāina, ʻoiai no ke kūkulu ʻana a me nā pono hana ka geotextile. ʻOi aku ka ikaika a me ka paʻa o nā geotextiles.

ʻOiai ke hāʻawi nei ka lole geotextile i nā pono he nui, he mau hemahema nō hoʻi kona. I ka hala ʻana o ka manawa, hiki ke paʻa ʻia me nā ʻāpana lepo maikaʻi, e hōʻemi ana i kona permeability a me ka pono o ka hoʻokahe ʻana. He palupalu kekahi mau ʻano i ka hōʻino ʻana o ka UV inā waiho ʻia i ka lā no ka manawa lōʻihi.

Pono ke kau ʻana i ka hoʻomākaukau kūpono, no ka mea, hiki i ke kau hewa ke alakaʻi i ka emi ʻana o ka pono a i ʻole ka hōʻino ʻana o ka lole. Eia kekahi, hiki i nā geotextiles haʻahaʻa ke haehae ma lalo o nā ukana kaumaha a i ʻole e palaho kemika i nā wahi ʻino. ʻOiai he kūpono ke kumukūʻai maʻamau, hiki i nā geotextiles hana kiʻekiʻe ke pipiʻi no nā papahana nui.

ʻOkoʻa ke ola o ka lole geotextile ma muli o nā mea a me nā kūlana o ke kaiapuni, akā ʻo ka maʻamau he 20 a 100 mau makahiki. ʻO nā geotextiles polypropylene a me polyester, ke kanu pono ʻia a pale ʻia mai ka ʻike ʻana o UV, hiki ke mau no nā makahiki he ʻumi—ʻoi aku ka pinepine ma mua o 50 mau makahiki i nā papahana hoʻokahe wai a i ʻole nā ​​​​papahana hoʻopaʻa alanui.

Inā waiho ʻia i ka lā, wikiwiki ka palaho ʻana, e hōʻemi ana i ke ola lōʻihi i 5-10 mau makahiki. Hoʻopilikia pū ke kūpaʻa kemika, nā kūlana lepo, a me ke kaumaha mechanical i ke kūpaʻa, me nā geotextiles ulana kaumaha e ola mau ana ma mua o nā ʻano ulana māmā ʻole. ʻO ke kau ʻana kūpono e hōʻoia i ka lōʻihi o ke ola lawelawe.