Ojiji nke Geomembrane
N'ihe gbasara saịtị mkpofu ahịhịa na gburugburu ebe obibi: Enwere ike iji membran geotextile mejupụtara arụ ọrụ dị ka ọdọ mmiri na-agbapụta mmiri na mmiri ozuzo na ntụgharị mmiri na-ekpuchi akpụkpọ anụ maka ebe mkpofu.
Ihe mgbochi seepage geomembrane maka mkpofu mkpofu: nnukwu njupụta HDPE # geomembrane #, ihe polymer, ike dị elu, ogologo ndụ ọrụ, yana elongation dị elu.
Nkọwapụta geomembrane polyethylene dị elu: obosara na-abụkarị 6m, enwere ike ịhazi oke ya n'etiti 0.1mm na 3.0mm.
Ikwesiri ibu ụzọ mara ebumnuche nke geomembrane achọrọ. Ụdị geomembrane dị iche iche nwere ihe dị iche iche na njirimara dị iche iche, dị ka mmiri na-adịghị, ume iku ume, oyi na-eguzogide, mgbochi ịka nká, wdg. Naanị mgbe e kpebichara nzube ahụ, ị nwere ike ịhọrọ ngwaahịa kwesịrị ekwesị.
A na-ekewa Geomembrane n'ime ogo ogo ndị a dabere na ihe dị iche iche ejiri:
Ọkọlọtọ mgbochi-seepage akpụkpọ ahụ, ochie mba ọkọlọtọ mgbochi seepage akpụkpọ (GB/T 17643-1998);
Ọhụrụ ọkọlọtọ mba ọkọlọtọ mgbochi seepage akpụkpọ (GB/T17643-2011) GH-1 na GH-2S na gburugburu ebe obibi enyi na enyi, ebe mepere emepe mgbochi seepage membrane (CJ/T 234-2006) nwere yiri oru egosi na American ọkọlọtọ. GM-13;
Nnukwu njupụta polyethylene geomembrane, dị ka ihe dị mkpa mgbochi seepage geosynthetic ihe, dị oké mkpa maka nchekwa gburugburu ebe obibi na mgbochi ịhụpage. N'ime ọrụ mmegide gburugburu ebe obibi na-eme ihe na-egbochi ịnya mmiri, ọ na-egbochi mmiri mkpofu na mkpofu nsị ịbanye n'ime mmiri dị n'ime ala ma metọọ ya. Enwere ike iji ya maka ịtọ akwa akwa a na-apụghị imeri emeri iji gbochie ntinye mmiri.
Nzọụkwụ ntinye nke geomembrane:
Nkwadebe maka njikọ nke polyethylene geomembrane dị elu maka ebe a na-ekpocha ahịhịa: Tupu ịmalite ntinye nke geomembrane, ọ dị mkpa iji hichaa ebe a na-ewu ụlọ iji hụ na elu dị mma na-enweghị ihe ọ bụla ma ọ bụ ihe dị nkọ iji zere imebi geomembrane.
Nzọụkwụ maka ịtọkwa akpụkpọ ahụ geotextile: Debe akpụkpọ ahụ geotextile n'ebe a na-ewu ihe owuwu ahụ, na-ejikọta ọnụ nke ihe dịka 15cm, ma kwadoo ijikọ na igwe na-agbaze ọkụ.
Oge nzipu: Mee-31-2023