Geotextiles anaghị kpara akpa Maka ihe eji arụ ụlọ dịpụrụ adịpụ

Geotextiles anaghị kpara akpa maka ihe eji arụ ụlọ egosipụtara

Nkọwa dị mkpirikpi:

A na-eji polypropylene, polypropylene na polyethylene flat yarns dị ka akụrụngwa, ma mejupụtara ma ọ dịkarịa ala abụọ tent nke yarns yiri (ma ọ bụ yarn dị larịị). A na-akpọ otu otu warp yarn n'akụkụ ụzọ ogologo nke loom (ntụziaka nke ákwà ahụ si aga)

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Okwu mmalite:
Enweghị akpaGeotextiles (nke a makwaara dị ka geotextiles permeable, nzacha geotextiles, geotextiles na-abụghị nke a kpara akpa), wee kewaa n'ime obere eriri agịga geotextiles na polyester filament geotextiles, gram arọ na 100g-1200g, geotextiles bụ akwa anaghị kpara akpa na akwa ụlọ ọrụ. A na-eme geosynthetics na-emebi emebi site na usoro nke akụrụngwa mmepụta ihe na-abụghị nke a kpara akpa, dị ka ịtọpụ, kaadị, njigide (obere eriri ejikọtara ọnụ), ụgbụ (nkịtị na nhazi), na mkpa.

Njirimara ngwaahịa:
1. A na-eji Geotextile na-abụghị nke a kpara akpa kewapụ ihe owuwu nke nwere ihe anụ ahụ dị iche iche (nha nha, nkesa, njupụta na njupụta, wdg), dị ka ala na ájá, ájá na gravel, ala na ihe, wdg.
2. Filtration mgbe mmiri si ezi ala n'ime keadighi rarii ala, ojiji nke geotextile ezi ikuku permeability na mmiri permeability, nke mere na mmiri site.
3. Drainage Ọ nwere ike na-etolite a drainage ọwa na ala Ọdịdị, ala Ọdịdị nke ngafe mmiri mmiri na gas pụta.
4. Nkwalite site na iji geotextile na-eme ka ike nkwụsị na ike mgbochi nke ala, welie nkwụsi ike nke nhazi ụlọ, iji melite ogo ala.

Nkọwapụta ngwaahịa:
E nwere ụdị abụọ nke Geotextile anaghị kpara akpa:
1.PET Long Filament Geotextile

PET Ogologo Filament Geotextile Performance Parameter
Ihe		Nkọwa nka na ụzụ
Na-agbaji ike KN/m		4.5	7.5	10	15	20	25	30	40	50
1	Ogologo oge na ntụgharị ike mgbaji KN/m≧	4.5	7.5	10	15	20	25	30	40	50
2	Ọkọlọtọ ogologo ogologo na ntụgharị dabara na elongation%	40-80
3	CBR na-agbawa ike /KN≧	0.8	1.6	1.9	2.9	3.9	5.3	6.4	7.9	8.5
4	Ogologo ogologo na transverse ike dọkasị/KN≧	0.14	0.21	0.28	0.42	0.56	0.70	0.82	1.1	1.25
5	O90(O95)/mm dị irè	0.05-0.20
6	Ọnụọgụ permeability kwụ ọtọ cm/s	Kx (10-1~10-3),K=1.0-9.9
7	Ọkpụrụkpụ mm≧	0.8	1.2	1.6	2.2	2.8	3.4	4.2	5.5	6.8
8	Ngbanwe obosara%	±0.5
9	Ngbanwe oke n'otu mpaghara %	±5
Nkọwapụta ike gbajiri agbaji, nkọwapụta n'ezie n'etiti nkọwapụta dị n'akụkụ na tebụl, dị ka usoro interpolation linear si gbakọọ akara ntule kwekọrọ, gafere oke tebụl, ihe ngosi ntule na-ekpebi site na nkwekọrịta n'etiti ọkọnọ na ọchịchọ.
Mgbe ike mgbawa n'ezie dị ala karịa ike ọkọlọtọ, elongation kwekọrọ na ike ọkọlọtọ adịghị ekpe ikpe dị ka nkwekọ.
Ụkpụrụ ọkọlọtọ site na imewe ma ọ bụ mkparita uka

2.PP/PET Short Fiber Geotextile:

PP/PET Short Fiber Geotextile Performance Parameter
Ihe		Nkọwa nka na ụzụ
Na-agbaji ike KN/m		3	5	8	10	15	20	25	30	40
1	Ogologo oge na ntụgharị ike mgbaji KN/m≧	3	5	8	10	15	20	25	30	40
2	Ọkọlọtọ ogologo ogologo na ntụgharị dabara na elongation%	20-100
3	CBR na-agbawa ike /KN≧	0.6	1.0	1.4	1.8	2.5	3.2	4.0	5.5	7.0
4	Ogologo ogologo na transverse ike dọkasị/KN≧	0.1	0.15	0.20	0.25	0.40	0,50	0.65	0.80	1.0
5	O90(O95)/mm dị irè	0.07-0.20
6	Ọnụọgụ permeability kwụ ọtọ cm/s	Kx (10-1~10-3),K=1.0-9.9
7	Ọnụego ndahie %	±10
8	Ngbanwe obosara%	±0.5
9	Ngbanwe oke n'otu mpaghara %	±5
10	Acid na alkaline nguzogide (ọnụego njide ike)%≧	80
11	Ọrụ mgbochi oxidation (ọnụego njide ike)%≧	80
12	Ọrụ na-eguzogide UV (ọnụego njide ike)%≧	80

Ngwa ngwa:
A na-eji ya na nchekwa mmiri, ọkụ eletrik, ogbunigwe, okporo ụzọ na ụgbọ oloko na injinia geotechnical ndị ọzọ:
1.Filter ihe maka nkewa ala;
2.Reservoir, mine beneficiation drainage materials, elu elu ụlọ ntọala ntọala drainage ihe;
3.River embankment, mkpọda erosion ihe;
4.Ihe na-eme ka ihe na-eme ka okporo ụzọ ụgbọ okporo ígwè, okporo ụzọ na ọdụ ụgbọ elu ọdụ ụgbọ elu, na ihe ndị na-agba ume maka iwu okporo ụzọ na mpaghara apiti;
5.Frost na ihe mkpuchi ntu oyi;
6.Asphalt okporo ụzọ elu mgbape na-eguzogide ihe.