HDPEgeomembrane siman waa xuubka synthetic ee hooseeya ee jaban ee Kaydinta Biyaha iyo agabka injineernimada geotechnology kuwaas oo si weyn loogu isticmaalo beeralayda kalluunka, haynta qashinka adag, codsiyada kaydinta biyaha.BPM siman hdpe siman geomembrane wuxuu ka samaysan yahay polyetylen cufnaanta ugu sarreeya (HDPE) oo leh si gaar ah loo qaabeeyey, bikrad polyetylen ah, oo ay weheliso tiro cayiman oo kaarboon madow, antioxidant, wakiilka gabowga iyo qaybaha caabbinta UV, taas oo ka dhigaysa kaydka Biyaha ee Kaydinta Biyaha oo leh heer aad u fiican. iska caabinta shucaaca UV waxayna ku habboon tahay xaaladaha bannaanka ah.
HANTIDA LA ISKU TIJAABAY | Habka tijaabada | Soo noqnoqoshada | CUTUB ENGLISH METRIC | QIIMAHA ENGLISH(METRIC |
Dhumucda Akhriska shaqsi ee ugu hooseeya | ADTM D5199 | duub kasta | mil(mm) | 60 (1.50) 54 (1.35) |
Cufnaanta | ASTM D1503 | 200,000 rodol (90,000kg) | g/m³ (mil) | 0.94 |
Guryaha jilicsanaanta (jiho kasta Xoog xilliga nasashada Xoogga wax-soo-saarka Dheeraynta xilliga nasashada Kordhinta ee yeild | ASTM D 6692 , Nooca IV Dumbbell, 2 ipm (50mm/daqiiqo) GL 2.0min (50mm) GL1.3 daq (33mm) | 200,000 ibs (90,000kg) | lb/ballac (N/mm) lb/ballac (N/mm) % % | 228 (40) 126 (22) 700 12 |
Iska caabinta ilmada | ASTM D1004 | 45,000ibs (20,000kg) | Ib(N) | 42 (187) |
Iska caabin daloolin | ASTM D4833 | 45,000ibs (20,000kg) | Ib(N) | 108 (480) |
Waxyaabaha Madaw ee Kaarboon | ASTM D 1063*/4218 | 20,000ibs (9,000kg) | %(kala duwan) | 2.0-3.0 |
Caron Black Dispersion | ASTM D5596 | 45,000ibs (20,000kg) | Ogow | |
Culayska Xannibaadda Joogtada ah | ASTM D5397 Lifaaqa | 20,000ibs (9,000kg) | hr | 300 |
Waqtiga Soo-gelinta Oxidative | ASTM D 3895 ,200 ℃ O2, atm | 20,000ibs (9,000kg) | min | > 100 |
QAYBAHA DUQA EE CAADIGA AH | ||||
Dhererka duubista | ft(m) | 164.04 (50) | ||
Balaadhka duubista | ft(m) | 19.68 (6) | ||
Wareegtada | ft² (m²) | 3229.17 (300) | ||
Xusuusin | ||||
** Dhererka duubka iyo ballaca waxay leeyihiin awood dhan ± 1% | ||||
** Dhammaan geomembrane-yada waxay leeyihiin xasillooni cabbir ah ± 2% marka la tijaabiyo iyadoo la raacayo ASTM 1204 iyo 1204 iyo LTB of <-77°C marka la tijaabiyo sida waafaqsan ASTM D746 |