Nūhou

Ke kamaʻilio e pili ana i ke kuleana o ka kiʻiʻoniʻoni i loko o ka wai a me ka insulation thermal, pono mākou e noʻonoʻo mua i ke kiʻi honua impermeable. Kaulana ʻia kēia ʻano geomembrane no kāna hana maikaʻi loa a hiki ke hoʻohana ʻia i nā papahana dam he nui a i ʻole nā ​​kahawai. Malia paha e ʻike mākou i nā lole i ulana ʻole ʻia i nā manawa he nui. ʻO Geomembrane ka mea maʻamau he mea kemika fiber pōkole.
Hiki ke hoʻonui ʻia ka Geomembrane a hiki ke hoʻohana ʻia ma nā wahi he nui. Ma hope o ka hui ʻana o ka geomembrane me ke kiʻi ʻoniʻoni, ʻōlelo mākou e hiki ke hoʻomaikaʻi maikaʻi ʻia ka maikaʻi o ka kiʻi ʻoniʻoni mua, a hiki ke hoʻokō i kā mākou mau pono. Ua kapa pinepine ʻia kēia mea he geomembrane. Ke hoʻohui ʻia ka mea, hiki ke hoʻonui ʻia ka ikaika friction o ka ʻili pili, a hiki i ka papa pale ke hana i kahi kūlana paʻa.
ʻO Geomembrane ka mea maʻamau i kahi mea kemika fiber pōkole
Eia kekahi, hiki i ka geomembrane ke pale aku i kekahi ʻano hana hoʻoheheʻe kemika o waho a loaʻa ke kūpaʻa corrosion maikaʻi. ʻOiai i loko o kahi ʻakika ikaika, hiki ke mālama ʻia kekahi mau ʻano geomembrane no ka manawa lōʻihi. ʻO ka ʻōlelo maʻamau, makaʻu loa nā mea geomembrane i ka ʻakika, alkaline a i ʻole ka paʻakai. Inā makemake ʻoe e hoʻohana i ka mulch, ʻoi aku ka maikaʻi o ka waiho ʻana i kahi wahi me ka ʻole o ka lā.
No ka mea hiki iā ia ke hoʻolōʻihi i ke ola lawelawe o ka geomembrane a pale i nā mea mālama māmā, ma kēia ala wale nō e hiki ai i ka geomembrane ke pale i ka hopena kemika. Hiki i ka lā lōʻihi ke hoʻonui i ka mahana o ka geomembrane, no laila e haki ke ʻano o ka geomembrane. ʻAʻole paha he ʻokoʻa nui, akā ʻoiaʻiʻo, ua loli ke ʻano o ka geomembrane.
Me ka hoʻomohala ʻana i ka hoʻokele waiwai, ʻoi aku ka nui o ka noi ʻana o ka geomembrane a me ka geotextile, ka mea nui i hoʻohana ʻia i ka hoʻoulu ʻana i ka ʻāina, ka lāʻau lapaʻau wai, ka pale ʻana i ka dam seepage, ka papahana subway a me nā papahana ʻē aʻe. He aha ka ʻokoʻa ma waena o ka geomembrane a me ka geotextile i ka wā e hoʻohana ai i ka geotextile? E nānā kākou.
ʻO ia hoʻi, nā ʻano like ʻole:
1. Nā hiʻohiʻona o ka geomembrane:
ʻO Geomembrane kahi ʻano mea anti-seepage i haku ʻia me ke kiʻi ʻoniʻoni a me ka lole i ulana ʻole ʻia. ʻO ka hana anti-seepage o ka geomembrane mea hou e hilinaʻi nui ana i ka hana anti-seepage o ka kiʻiʻoniʻoni plastik.
1) He kūʻē maikaʻi loa ia i ka ʻāʻī ʻana o ke kaiapuni a me ka corrosion kemika.
2) Nui ka wela wela a me ke ola lawelawe lōʻihi.
3) Hoʻonohonoho ʻia ka ʻōnaehana anti-seepage a me ka wai e hana i ke kino mīkini a loaʻa nā hana o ka hoʻokaʻawale a me ka hoʻoikaika ʻana.
4) Kiʻekiʻe composite ikaika, kiʻekiʻe peel ikaika a me ka maikai puncture kū'ē.
5) Ka ikaika hoʻoheheʻe wai, ka nui friction coefficient a me ka liʻiliʻi laina hoʻonui hoʻonui.
2. Nā hiʻohiʻona o ka geotextile
ʻO Geotextiles, ʻike ʻia hoʻi he geotextiles, he geosynthetics permeable i hana ʻia i nā fibers i hana ʻia e ke kanaka, nā nila a i ʻole nā ​​​​braids. ʻO Geotextile kahi ʻano geosynthetics hou. ʻO ka huahana i hoʻopau ʻia he lole, maʻamau 4-6 mika ākea a 50-100 mika ka lōʻihi. Hoʻokaʻawale ʻia nā geotextiles i nā geotextiles a me nā geotextiles non-woven.
1) I kēia manawa, ʻo nā fibers synthetic i hoʻohana ʻia i ka hana geotextile ka nui o ka polyamide fiber, polyester fiber, polypropylene fiber, polypropylene fiber, a me nā mea ʻē aʻe, he mau mea kanu ikaika a me ka pale ʻana i ka corrosion.
2) ʻO Geotextile kahi ʻano mea permeable me nā kānana maikaʻi a me nā hana kaʻawale.
3) Loaʻa i ka geotextile nonwoven kahi hana hoʻokahe maikaʻi ma muli o kona ʻano fluffy.
4) Loaʻa i ka Geotextile ke kūpaʻa puncture maikaʻi, no laila he hana palekana maikaʻi.
5) Loaʻa i ka Geotextile ka coefficient friction maikaʻi a me ka ikaika tensile, a loaʻa iā ia ka hana o ka geotextile reinforcement.
2 ʻOkoʻa wai permeability:
ʻAʻole impermeable ʻo Geomembrane, ʻoiai ʻo geotextile ka permeable.
3 Nā mea like ʻole:
ʻO Geomembranes nā papa o nā mānoanoa like ʻole i hana ʻia me ka resin molecular kiʻekiʻe a i ʻole ka lāʻau e ka extrusion hoʻomehana a i ʻole ka puhi ʻana. He mau membrane impermeable i hana ʻia me ka polyethylene kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, EVA, etc. ʻO nā Geotextiles he polyester, acrylic, etc. ʻO nā lole i ulana ʻole ʻia i hana ʻia e ka milo, ka lole kāleka a i ʻole nā ​​lole i ulana ʻia e ka mīkini, nā lole i ulana ʻole ʻia a i ʻole ka wili, polyester, polypropylene, acrylic fiber, nylon, etc.
4、 ʻokoʻa hana:
Loaʻa i nā Geotextiles kāna kānana maikaʻi, hoʻokaʻawale, hoʻokaʻawale, hoʻoikaika, pale i ka seepage a me nā hana pale, a he māmā i ke kaumaha, kiʻekiʻe i ka ikaika tensile, maikaʻi i ka ea permeability, kiʻekiʻe i ka mahana a me ke kūpaʻa ʻelemakule.
ʻO Geomembrane kahi mea maʻalahi kemika polymer me ka umekaumaha kikoʻī liʻiliʻi, ka ductility ikaika, ka hiki ke hoʻololi i ka deformation ikaika, ka pale ʻana i ka corrosion, ke kūpaʻa haʻahaʻa haʻahaʻa a me ke kūpaʻa hau maikaʻi.
Nā kumu like ʻole:
Hoʻohana nui ʻia nā Geotextiles no ka hoʻoikaika ʻana, ka hoʻokaʻawale ʻana, ka hoʻokahe wai, ka kānana a me ka pale.
Hoʻohana nui ʻia ʻo Geomembrane no ka hoʻopaʻa ʻana, ka hoʻokaʻawale ʻana, ka pale ʻana i ka seepage a me ka pale ʻana.