geomembrane (looxa aan biyuhu lahayn)
Sharaxaada Alaabta
Tilmaamaha Alaabta:
Dhumucdiisuna waa 1.2-2.0mm;ballaciisu waa 4-6 mitir, dhererka duubkuna waa hadba baahida macaamiisha.
Tilmaamaha Alaabta:
HDPE geomembrane ayaa iska caabin heer sare ah u leh dilaacsanaanta walaaca deegaanka, heerkulka codsiga weyn (-60 ~ +60 ℃) iyo nolosha adeeg dheer (50 sano).
Xaaladaha Codsiga
Ilaalinta deegaanka iyo injineernimada fayadhowrka, injineernimada ilaalinta biyaha, injineernimada dawladda hoose, muuqaalaynta, petrochemical, macdanta, injineernimada tas-hiilaadka gaadiidka, beeraha, aquaculture (dahaarka balliyada kalluunka, balliyada shrimp, iwm), shirkadaha wasakhaysan (Shirkadaha macdanta fosfat, shirkadaha macdanta aluminium, warshada sokorta iwm).
Qiyaasta Alaabta
GB/T 17643-2011 "Geosynthetics- polyetylen geomembrane"
JT/T518-2004 "Geosynthetics ee injineerada wadooyinka weyn - Geomembranes"
CJ/T234-2006 "Geomembrane polyetylen cufnaanta sare ee qashinka qashinka"
Maya | Shayga | Tilmaame | ||||||||
Dhumucda (mm) | 0.30 | 0.50 | 0.75 | 1.00 | 1.25 | 1.50 | 2.00 | 2.50 | 3.00 | |
1 | Cufnaanta (g/cm3) | ≥0.940 | ||||||||
2 | Xooga dhalidda xajin (Vertical, horizontal)(N/mm) | ≥4 | ≥7 | ≥10 | ≥13 | ≥16 | ≥20 | ≥26 | ≥33 | ≥40 |
3 | Xoogga jebinta xamaasada (Vertical, horizontal)(N/mm) | ≥6 | ≥10 | ≥15 | ≥20 | ≥25 | ≥30 | ≥40 | ≥50 | ≥60 |
4 | Kordhinta wax-soo-saarka (Vertical, horizontal) (%) | - | - | - | ≥11 | |||||
5 | Dheeraynta wakhtiga nasashada (Vertical, horizontal) (%) | ≥600 | ||||||||
6 | Iska caabinta ilmada (Vertical , horizontal)(N) | ≥34 | ≥56 | ≥84 | ≥115 | ≥140 | ≥170 | ≥225 | ≥280 | ≥340 |
7 | xoog iska caabin dalool (N) | ≥72 | ≥120 | ≥180 | ≥240 | ≥300 | ≥360 | ≥480 | ≥600 | ≥720 |
8 | Waxyaabaha Madaw ee Kaarboon (%) | 2.0 ~ 3.0 | ||||||||
9 | Kaarboon madow kala firidhsan | 10ka xog, heerka 3: Wax ka badan hal, heerka 4 iyo heerka 5 lama ogola. | ||||||||
10 | Waqtiga kicinta oksaydhka hawada (OIT) (min) | ≥60 | ||||||||
11 | Heerkulka hooseeya wuxuu saameeyaa hantida jajabnaanta | Gudubtay | ||||||||
12 | Isku-dheellitirnaanta uumiga uumiga (g·cm/(cm·s.Pa)) | ≤1.0×10-13 | ||||||||
13 | xasilloonida cabbirka (%) | ±2.0 | ||||||||
Fiiro gaar ah: Tilmaamayaasha waxqabadka farsamada ee qeexida dhumucda aan ku taxan shaxda ayaa loo baahan yahay in la fuliyo iyadoo loo eegayo habka isdhexgalka. |