geomembrane (ụgbọ mmiri na-adịghị)
Nkọwa ngwaahịa
Nkọwapụta ngwaahịa:
Ọkpụrụkpụ bụ 1.2-2.0mm;obosara bụ 4 ~ 6meters, na mpịakọta ogologo bụ dị ka ndị ahịa mkpa.
Njirimara ngwaahịa:
HDPE geomembrane nwere ezigbo nguzogide nrụgide gburugburu ebe obibi, nnukwu okpomọkụ ngwa (-60 ~ +60 ℃) na ogologo ndụ ọrụ (afọ 50).
Ihe ngosi ngwa
Nchekwa gburugburu ebe obibi na injinịa ịdị ọcha, injinia nchekwa mmiri, injinia ime obodo, nhazi ala, petrochemical, Ngwuputa ihe, injinia njem ụgbọ njem, ọrụ ugbo, aquaculture (ngwunye ọdọ mmiri azụ̀, ọdọ mmiri oporo, wdg), ụlọ ọrụ na-emetọ ihe (ụlọ ọrụ phosphate mine, ụlọ ọrụ aluminom). osisi igwe nri sugar, wdg).
Ngwa ngwaahịa
GB/T 17643-2011 “Geosynthetics- polyethylene geomembrane”
JT/T518-2004 "Geosynthetics na injinia okporo ụzọ - Geomembranes"
CJ/T234-2006 "Elu njupụta polyethylene geomembrane maka mkpofu ala"
| Mba. | Ihe | Ihe ngosi | ||||||||
| Ọkpụrụkpụ (mm) | 0.30 | 0,50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
| 1 | Njupụta (g/cm3) | ≥0.940 | ||||||||
| 2 | Ike mmụpụta ihe nrịba ama (Vetikal, kehoraizin)(N/mm) | ≥4 | ≥7 | ≥10 | ≥13 | ≥16 | ≥20 | ≥26 | ≥33 | ≥40 |
| 3 | Ike nkwụsi ike (Ntị kwụ ọtọ, kehoraizin)(N/mm) | ≥6 | ≥10 | ≥15 | ≥20 | ≥25 | ≥30 | ≥40 | ≥50 | ≥60 |
| 4 | Elongation na mkpụrụ (Vertical, kehoraizin)(%) | - | - | - | ≥11 | |||||
| 5 | Elongation na nkwụsịtụ (Vertical, kehoraizin) (%) | ≥600 | ||||||||
| 6 | Mgbochi anya mmiri (Vertical, kehoraizin)(N) | ≥34 | ≥56 | ≥84 | ≥115 | ≥140 | ≥170 | ≥225 | ≥280 | ≥340 |
| 7 | Ike nguzogide ikupu (N) | ≥72 | ≥120 | ≥180 | ≥240 | ≥300 | ≥360 | ≥480 | ≥600 | ≥720 |
| 8 | Ọdịnaya Ojii Carbon (%) | 2.0-3.0 | ||||||||
| 9 | Carbon ojii mgbasa | Na 10 data, ọkwa 3: Ọ dịghị ihe karịrị otu, ọkwa 4 na ọkwa 5 anabataghị. | ||||||||
| 10 | Oge ntinye ikuku oxidation (OIT) (min) | ≥60 | ||||||||
| 11 | Ọnọdụ okpomọkụ dị ala na-emetụta ihe mgbawa | Gafere | ||||||||
| 12 | Ọnụọgụ permeability vapor (g·cm/(cm·s.Pa)) | ≤1.0×10-13 | ||||||||
| 13 | Nkwụsi ike akụkụ (%) | ±2.0 | ||||||||
| Mara: Ihe ngosi arụmọrụ teknụzụ nke nkọwa ọkpụrụkpụ nke edepụtaghị na tebụl ka achọrọ ka emejuputa ya dị ka usoro interpolation si dị. | ||||||||||
