Akụkọ

A na-akpa ihe geotextiles ma kee ya ka ọ bụrụ geotextiles. A na-eji polypropylene kpara akpa na silk polyethylene plain acrylic. Site n'ìgwè abụọ nke yarn (ma ọ bụ yarn dị larịị), otu ìgwè na-aga n'ihu na warp nke eriri ahụ na ntụziaka ogologo ogologo (akpa ákwà), nke ọzọ a na-akpọkwa nhazi nke weft. A na-eji ngwá ọrụ na usoro dị iche iche na-ejikọta ọnụ na warp na nke a kpara akpa, nke nwere ike kpara n'ime ọkpụrụkpụ dị iche iche na compactness dị ka ngwa ngwa dị iche iche, The diluent nke longitudinal na nkịtị kpara geotextiles nwere bukwanu tensile ike (longitude bụ ukwuu). karịa latitude), ma nwee nnukwu ọrụ mgbanwe. Geotextiles kpara akpa: ụfọdụ ka a makwaara dị ka geotextiles gbawara agbawa. Akwa akwa geotextile kpara akpa na-ezo aka n'ihe a na-akpọ ntụziaka abụọ. Otu abụọ nke yarn ndị yiri ya nwere ike ịbụ wires dị larịị, gụnyere otu obere yarn ogologo ogologo n'akụkụ eriri okirikiri iji guzobe otu akụkụ nke kwụ ọtọ, na-agba okirikiri okirikiri, wee jikọta ọnụ iji mepụta ákwà, Nke a bụ ihe anyị na-akpọ. akwa akwa. A na-eji polypropylene pp. Ihe a na-akpọ plastik kpara geotextile nwere ike ịbụ PP kpara geotextile kpara geotextile.
Ọdịiche dị n'etiti geotextile kpara akpa na geotextile kpara akpa
Isi ngwaahịa nke ụlọ ọrụ bụ plastic kpara geotextiles. Nkọwapụta oriri ugbu a bụ 2 T ~ 12 T geotextiles kpara akpa. A na-eji geotextiles kpara akpa mee akpa aja na aja oke osimiri. Họrọ akwa a kpara akpa nke nwere Kechong dị elu na ike dị elu, ka ị ghara ịsacha ya site na mmiri pọmpụ, na nguzogide corrosion na-apụtawanye ìhè. Ọtụtụ nhọrọ obosara nke kpara geotextiles kpebisiri ike dị ka ndị a: atọ nnukwu isii shuttle okirikiri looms, na a obosara nke 4 mita), na obosara nke kpara plastic kpara akwa bụ 4 mita, iri isii shuttle okirikiri looms (6 mita n'obosara), plastic. ákwà a kpara akpa nke na-akpa mita 6 n'obosara, nke ewepụtara ọhụrụ 12 ụgbọ ala okirikiri looms 8 mita n'obosara, akwa rọba kpara akpa 8 mita n'obosara, kpara geotextile Njirimara bara uru: ike dị elu, na-eji polypropylene ụlọ ọrụ dị elu, polyester, fiber polyamide dị ka ihe akụrụngwa, dị ka ire ere na ike mmalite dị elu, mgbe akwa ihe owuwu ahụ ghọchara iwu, enwere ike imeziwanye ikike zuru oke, ịdịte aka Nbibi nke eriri kemịkalụ. e ji adịghị mfe denaturation, ire ere, ihu igwe, ogologo oge na-erube isi na mbụ ọrụ. Nguzogide corrosion: acid na alkali na-eguzogide ọgwụ kemịkalụ eriri, alkali na-eguzogide filament kpara geotextile, nla akaebe na mildew àmà. Permeability nke mmiri: site na njikwa dị irè nke pores nhazi nke ákwà a kpara akpa, ọ nwere ike nweta ọkwa ụfọdụ nke mmiri mmiri.
Ebe nchekwa na njem dị mma: n'ihi ịdị arọ ya dị mfe, enwere ike ịkwakọba ya dị ka ihe ụfọdụ chọrọ, nke dị mma maka njem, nchekwa, ihe owuwu, wdg ~ - Ihe dị iche iche nke okpomọkụ nke 30 ℃ adịghị emetụta àgwà., Njirimara nke geotextile: 1. High ike plastic ewepụghị waya, nke nwere ike rube isi na ọgaranya ike na elongation n'ihi ojiji nke mmiri ụdị; 2. Nguzogide corrosion na ogologo oge. Nrụrụ nke ala na mmiri na ụkpụrụ pH dị iche iche; 3. The ọdịiche dị n'etiti mmiri permeable ewepụghị waya na mmiri permeable ewepụghị waya. Ya mere, ọ nwere ezigbo ọrụ nhụpụ mmiri; 4. Ezi microorganisms, microbial iguzogide nla abụghị nkwekọrịta; 5. Ihe owuwu dị mma, n'ihi na ihe ahụ dị ọkụ, dị nro, njem dị mma, ịtọgbọ, na ihe owuwu; 6. Nkọwapụta: 6 mita ogologo, Ka ọ dị ugbu a, ngwaahịa kachasị ukwuu nwere oke n'otu mpaghara nke 100 - 600 g / ㎡.
2, The ọrụ nke Geotextile na ya: 1. The ọrụ nke geotextile bụ multi eriri: na ẹdụk mmiri aga n'ime keadighi rarii ihe oyi akwa, na ngwa nke ezi ala, filament nonwoven geotextile nwere ezigbo ikuku permeability na mmiri permeability, mmiri, ala ala. na ezighi ezi intercepting ahụ, ájá, obere okwute, wdg, na-agbaso mgbanwe na 2 nke mmiri na injinia ala, Ngwa nke polyester staple eriri nonwovens na ihe owuwu ụlọ (dị ka ala na ájá, ala na ihe, wdg) na dị iche iche mmetụta nke ọdịdị (particle size, nkesa, anọgidesi na njupụta, wdg) kwụsị ikewapụ, nke mere na abụọ ma ọ bụ karịa data na-efunahụ. , enweghị ike na-akpata, na-agbaso usoro data na ọrụ, ma melite ikike nke nhazi ahụ. 3. Geotextile bụ ezigbo data na-eduzi mmiri, nke nwere ike ịbụ na mpụga ụdị nke ala drainage ọwa, The ngafe mmiri mmiri na gas nke ala Ọdịdị na vitro, elu ike, nwere ike iru ihe karịrị 20 kn / M na ezi creep arụmọrụ, iguzogide corrosion. Ngwa nke agịga geotextile nwere ike ime ka ike mgbakasị ahụ na nguzogide ọrịa nke ala dị elu, na-abawanye mgbanwe nke ihe owuwu, ma melite ogo ala.