ʻO ka geotextile keʻokeʻo 100% polyester non-woven no ke kūkulu ʻana i nā pā alanui

Wehewehe Pōkole:

He nui nā pono o nā geotextiles i ulana ʻole ʻia, e like me ka ea, ka kānana, ka insulation, ka omo wai, ka pale wai, ka hiki ke huki hou ʻia, ka manaʻo maikaʻi, ka palupalu, ka māmā, ka elastic, ka hoʻihoʻi ʻia, ʻaʻohe kuhikuhi o ka lole, ka huahana kiʻekiʻe, ka wikiwiki o ka hana ʻana a me nā kumukūʻai haʻahaʻa. Eia kekahi, he ikaika tensile kiʻekiʻe a me ke kūpaʻa haehae, ka hoʻokahe wai kū pololei a me ka pae, ka hoʻokaʻawale ʻana, ke kūpaʻa, ka hoʻoikaika a me nā hana ʻē aʻe, a me ka hana permeability a me ka kānana maikaʻi loa.

E leka uila mai iā mākou

Nā kikoʻī huahana

Wehewehe Huahana

ʻO nā geotextiles i ulana ʻole ʻia he mau mea geosynthetic permeable wai i hana ʻia me nā olonā synthetic ma ke kui ʻana a i ʻole ka ulana ʻana. Loaʻa iā ia ka kānana maikaʻi loa, ka hoʻokaʻawale ʻana, ka hoʻoikaika ʻana a me ka pale ʻana, ʻoiai ke kiʻekiʻe o ka ikaika tensile, ka permeability maikaʻi, ke kū'ē ʻana i ka mahana kiʻekiʻe, ke kū'ē ʻana i ka hau, ke kū'ē ʻana i ka ʻelemakule, ke kū'ē ʻana i ka pala. Hoʻohana nui ʻia nā geotextiles i ulana ʻole ʻia i nā papahana he nui, e like me nā alanui, nā alahao, nā embankments, nā DAMS pōhaku honua, nā kahua mokulele, nā kahua haʻuki, a me nā mea ʻē aʻe, e hoʻoikaika i nā kumu nāwaliwali, me ka pāʻani ʻana i ke kuleana o ka hoʻokaʻawale a me ka kānana. Eia kekahi, kūpono hoʻi no ka hoʻoikaika ʻana i ka backfill o nā pā paʻa, a i ʻole no ka hoʻopaʻa ʻana i nā panela o nā pā paʻa, a me ke kūkulu ʻana i nā pā paʻa i wahī ʻia a i ʻole nā abutments.

Hiʻona

1. Ikaika kiʻekiʻe: ma lalo o nā kikoʻī kaumaha gram like, ʻoi aku ka kiʻekiʻe o ka ikaika tensile o nā geotextiles nonwoven i kāwili ʻia me ka nila silika lōʻihi ma nā ʻaoʻao āpau ma mua o nā nonwovens ʻē aʻe i kāwili ʻia me ka nila, a ʻoi aku ka ikaika tensile.
2. Hana kolo maikaʻi: He hana kolo maikaʻi kēia geotextile, hiki ke mālama i ka hana paʻa i ka hoʻohana lōʻihi, a ʻaʻole maʻalahi ke deform.
3.‌ Ke kūpaʻa ikaika i ka pala, ke kūpaʻa ʻana i ka wā ʻelemakule a me ke kūpaʻa wela: ʻo ka geotextile nonwoven i ulana ʻia me ka nila silika lōʻihi he kūpaʻa maikaʻi loa ia, ke kūpaʻa ʻana i ka wā ʻelemakule a me ke kūpaʻa wela, a hiki ke hoʻohana ʻia no ka manawa lōʻihi i kahi ʻano ʻino me ka ʻole o ka hōʻino.
4. Hana mālama wai maikaʻi loa: hiki ke hoʻomalu pono ʻia kona mau pores kūkulu e hoʻokō ai i kahi permeability, kūpono no nā papahana e pono ai ke kaohi i ke kahe ʻana o ka wai.
5. Palekana kaiapuni a paʻa, hoʻokele waiwai a me ka pono: hoʻohālikelike ʻia me nā mea kuʻuna, ʻoi aku ka launa pū ʻana o ka geotextile i hoʻopaʻa ʻia me ka silika lōʻihi, hiki ke hana hou ʻia a hoʻohana hou ʻia, e hoʻemi i ke kaumaha o ke kaiapuni, a me ke kūpaʻa kiʻekiʻe, hiki i ka wā lōʻihi ke mālama i ka hana paʻa, e hoʻemi nui ana i nā kumukūʻai mālama.
6. Kūkulu maʻalahi: kūkulu kūpono, ʻaʻole pono nā ʻenehana a me nā lako paʻakikī, mālama i ka hana kanaka a me nā kumuwaiwai mea, kūpono no nā papahana wikiwiki.

Noi

Hoʻohana ʻia ma ke alaloa, ke alahao, ka pā wai, ke kahakai kahakai no ka hoʻoikaika ʻana, ka kānana ʻana, ka hoʻokaʻawale ʻana a me ka hoʻokahe ʻana, ʻoi aku ka hoʻohana ʻia ma nā wahi paʻakai a me ke kahua kanu ʻōpala. ʻOi aku ka nui ma ka kānana ʻana, ka hoʻoikaika ʻana a me ka hoʻokaʻawale ʻana.

Nā kikoʻī huahana

GB/T17689-2008

ʻAʻole.	Mea kikoʻī	waiwai
ʻAʻole.	Mea kikoʻī	100	150	200	250	300	350	400	450	500	600	800
1	ʻokoʻa o ke kaumaha o ka ʻāpana /%	-6	-6	-6	-5	-5	-5	-5	-5	-4	-4	-4
2	Mānoanoa /㎜	0.8	1.2	1.6	1.9	2.2	2.5	2.8	3.1	3.4	4.2	5.5
3	ʻO ka laulā.deviation /%	-0.5
4	Ka ikaika haki /kN/m	4.5	7.5	10.5	12.5	15.0	17.5	20.5	22.5	25.0	30.0	40.0
5	Ka uhaki ʻana i ka elongation /%	40～80
6	Ka ikaika pahū o ka mullen CBR / kN	0.8	1.4	1.8	2.2	2.6	3.0	3.5	4.0	4.7	5.5	7.0
7	Ka nui o ke kānana /㎜	0.07～0.2
8	Ka helu permeability kū pololei /㎝/s	(1.0～9.9) × (10^-1~10^-3)
9	Ikaika haehae /KN	0.14	0.21	0.28	0.35	0.42	0.49	0.56	0.63	0.70	0.82	1.10