Akụkọ

HDPE mejupụtara geomembrane bụ nke nwere nnukwu njupụta polyethylene (HDPE) yana oyi akwa nke ihe mejupụtara geotextile pụrụ iche. A na-eji ya dị ka ihe dịpụrụ adịpụ na ihe nchebe na mpaghara dịka injinia nchekwa mmiri, injinia okporo ụzọ, injinia nchekwa gburugburu ebe obibi, na nhazi nhazi ala.
Ụdị geomembrane a nwere ọtụtụ ihe mara mma. Nke mbụ, ọ nwere ezigbo impermeability na nguzogide corrosion, nke nwere ike kewapụ nke ọma ma chebe ala na mmiri, na-ejigide nkwụsi ike na ịdị ọcha nke gburugburu mmiri. Nke abuo, HDPE composite geomembrane nwere ike tensile dị elu na nguzogide ndọka, enwere ike iji ya ogologo oge na gburugburu ebe siri ike na-enweghị imebi ngwa ngwa ma ọ bụ mee agadi. Tụkwasị na nke ahụ, ọ nwere ezigbo okpomọkụ na nguzogide oyi, a pụkwara iji ya mee ihe na ọnọdụ okpomọkụ dị elu na nke dị ala na-enweghị emetụta àgwà ngwaahịa.

Ihe ngosi ngwa a dị oke obosara, dị ka eji ya dị ka mgbidi na-adịghị agwụ agwụ, ihe mgbochi mmiri, ihe mgbochi na-adịghị mma, ọdọ mmiri artificial, ụlọ ọrụ mmiri na-ekpocha mmiri, wdg. na injinia nchekwa mmiri; Na injinia okporo ụzọ, enwere ike iji ya dị ka oyi akwa dịpụrụ adịpụ n'okporo ụzọ, geotextile, wdg; Enwere ike iji ya dị ka oyi akwa infiltration nke ala na injinịa gburugburu ebe obibi, wdg; Na nhazi nhazi ala, enwere ike iji ya dị ka ahịhịa, gọlfụ, na ihe ndị ọzọ.
Na nchịkọta, HDPE mejupụtara geomembrane bụ ihe dịpụrụ adịpụ na ihe nchebe nwere uru ngwa na atụmanya dị iche iche.

Kedu nkọwapụta na ọkpụrụkpụ nke geomembrane HDPE?

Enwere ike kewaa nkọwapụta nke geomembrane HDPE n'ụdị GH-1 na ụdị GH-2 dịka ụkpụrụ mmejuputa iwu si dị. Ụdị GH-1 bụ nke nkịtị elu-njupụta polyethylene geomembrane, na GH-2 ụdị bụ nke gburugburu ebe obibi enyi na enyi elu-njupụta polyethylene geomembrane.
Enwere ike ịhazi nkọwa na akụkụ nke HDPE geomembrane, na obosara nke 20-8 mita maka mmepụta. Ogologo ya na-abụkarị mita 50, mita 100, ma ọ bụ mita 150, enwere ike ịhazi ya dịka ihe achọrọ.
The ọkpụrụkpụ nke HDPE geomembrane nwere ike mere na 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, na oké nwere ike iru 3.0mm.