Khoom

Composite Geomembrane

Composite geomembrane yog sib txawv rau hauv ib qho geotextile thiab ib qho membrane, ob chav geotextile thiab ib qho membrane, ib qho geotextile thiab ob daim nyias nyias, ntau geotextile thiab ntau qhov chaw geomembrane.

Xa kev nug Tsham tam sim no

Khoom Taw qhia

Puas geomembrane

Specification:

1.Cov ib qho ntawm geotextile thiab ib qho ntawm daim nyias nyias; Qhov hnyav ntawm lub hauv paus geotextile: 100-1000g / m2;

Thickness ntawm geomembrane: 0.1-1.5 hli.

2.Txoj ib daim av geotextiles thiab ib daim ntawm nyias nyias; Lub cev nyhav ntawm cov ntsuas geotextile: 80-600g / m2

Thickness ntawm geomembrane: 0.2-1.5 hli.

3.One ib qho ntawm geotextile thiab ob daim ntawm cov qog ua; Qhov hnyav ntawm lub hauv paus geotextile: 100-1000g / m2; Thickness ntawm geomembrane: 0.1-0.8mm.

4. Ntau txheej: Qhov hnyav ntawm lub hauv paus geotextile: 100-1000g / m2; Thickness ntawm geomembrane: 0.1-0.8mm.

Zog:

Kev yoog raws yog qhov zoo, tsuas yog ntawm thaj chaw geotextile kev rho tawm, ntws tawm, ntxiv dag zog, tiv thaiv haujlwm, nws kuj yog impermeable.

Pab:

Siv dav hauv pas dej tauv, tsheb ciav hlau, txoj kev, tshav dav hlau, chaw tso dej, vaj tsev, kev tiv thaiv ib puag ncig thiab ntau lwm cov liaj teb rau kev tiv thaiv dej, txhawb nqa thiab lwm yam.

Qhov loj ntawm pob: 2-6m dav, ntev 50-100m (lossis thaum thov)

膜. 1

膜. 2

膜. 3

Cov lus qhia tshwj xeeb ntawm cov duab sib xyaw geomembrane

Em Yam Khoom		Qhov Tshwj Xeeb
断裂 inal Sawv daws tawg Lub zog (KN / m)		5	7,5	10	12. 12s	14 14	16	18 18	20 20
1	偏差偏差 Dav Txawv%	-1.0
2	断裂断裂强度 Rwb Lub zog KN / m≥	5	7,5	10	12. 12s	14 14	16	18 18	20 20
3	Ong 向断裂伸长 ong Elongation Txog Thaum So (MD / CD)%	30-100
4	CBR 顶破强力 CBR Mullen Tawg lawm Lub zog KN≥	1.1	1.5	1.9	2.2	2.5	2.8	3.0	3.2
5	Pressure 静水压 Cov lus qhia txhawb siab / Mpa	Raws li rooj 2
6	渗透渗透系数 Ntsug Kev tso cai Coefficient cm / s	Raws li kev thov
7. Peb muaj 7	强力强力 Kua muag Lub zog KN≥	0.15	0.25	0.32	0.40	0.48	0,56	0.62	0.70
8	剥离 el Peel lub zog (N / cm)	6

Em Yam Khoom		膜 ick Thickness ntawm geomembrane / hli
Em Yam Khoom		0.2	0.3	0.4	0.5	0.6	0.7	0.8	1.0
耐静. Hydraulic Siab / Mpa	一布一 ote Geotextile + Geomembrane	0.4	0.5	0.6	0.8	1.0	1.2 .2	1.4	1.6
耐静. Hydraulic Siab / Mpa	两布一 ote Geotextile + Geomembrane + Geotextile	0.5	0.6	0.8	1.0	1.2 .2	1.4	1.6	1.8

Thov

场 Tawm 膜膜应用

湖湖应用

Peb daim ntawv pov

Them nyiaj thiab xa tawm

Peb tau zoo dua

Cov qhua tuaj noj mov

Ua tsaug rau qhov koj tuaj ntsib, yog tias koj muaj kev xav tau txog peb cov khoom, cia li xav tiv tauj peb raws li txoj kev tiv toj hauv qab no.

Tsis yog.	Em Yam Khoom	100 g	150	200	300 tawm	400	500		600	700	800	Lus khaws xav
1	偏差质量质量偏差 Qhov hnyav txawv%	-5
2	Ick Thickness, hli, ≥	0.8	1.2 .2	1.6	2.2	2.8	3.4		4.2	5.5	6.8
3	幅宽偏差 Kev hloov pauv dav,%, m	-0.5
4	断裂强力 Rhuav lub zog, KN / m, ≥	4.5	7,5	10	15 15	20 20	25. 25		30. 30	40	5 0	向向 MD / CD
5	断裂伸长率 Rhuav kev ncua sijhawm,%	40-80 向向 MD / CD
6	CBR 顶破强力 CBR Mullen tawg ntuag zog, KN, ≥	0.8	1. 6	1. 9	2. 9	3. 9	5.3		6.4	7.9	8,5
7. Peb muaj 7	等效孔径 Seive loj O ₉₀ , hli	0.0 5 -0.2
8	渗透渗透系数 Ntsig Permeability coefficient, cm / s	K × (10 ^-1 -10 ^-3 )						K = 1.0-9.9
9. 9	撕破 ear Tsim kom muaj zog, KN, ≥	0.14	0.21	0.28	0.42	0,56	0.70		0.82	1.1	1. 25	向向 MD / CD