Non-woven Geotextile with High Quality for Tunnel Engineering

Ref Price:
$0.40 / m²
Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
20000 m²
Supply Capability:
1500000 m²/month

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Product Description:

 

Functions of Non-woven Geotextile for Tunnel Engineering:

 

1.Separation
The isolation of the railway dregs and the roadbed, roadbed and the soft base, surface of the airdrome and parking lot and the groundsill, different dam materials. It isolates the soil and the gravel of two kinds different.granule pathway from the groundsill or other buildings. 

2.Reinforcement
The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents the side-displacement of the earth body and improves the earthbody stability. 

3.Protection 
It prevents the bank from being washed out, protects the bank and the bottom, prevents the water and soil from being washed away

 

Technical Data Sheet of Short fiber Nonwoven Geotextile for Tunnel Engineering:

 

Item

Art No.

1

2

3

4

5

6

7

8

9

10

11

Unit weight, g/m2

100

150

200

250

300

350

400

450

500

600

800

Weight tolerance, %

-8

-8

-8

-8

-7

-7

-7

-7

-6

-6

-6

Thickness, ≥mm

0.9

1.3

1.7

2.1

2.4

2.7

3.0

3.3

3.6

4.1

5.0

Break strength, ≥kN/m

2.5

4.5

6.5

8.0

9.5

11.0

12.5

14.0

16.0

19.0

25.0

CBR burst strength,

≥kN

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

3.2

4.0

Tear strength, ≥kN

0.08

0.12

0.16

0.20

0.24

0.28

0.33

0.38

0.42

0.46

0.60

Width tolerance, %

-0.5

‍Break elongation, %

25-100

‍EOS O90, mm

0.07-0.2

Vertical permeability coefficient, cm/s

K×(10-1-10-3)K=1.0-9.9

 

FAQ:

 

What is the main application of Short fiber Nonwoven Geotextile for Tunnel Engineering?

The main application of our Short fiber Nonwoven Geotextile for Tunnel Engineering is as follows: The highway, railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc.

Where is your main market?

Our main market is in Middle East, South America and some African countries.

What is your advantages for Short fiber Nonwoven Geotextile for Tunnel Engineering?

One of the largest manufacturer of Short fiber Nonwoven Geotextile for Tunnel Engineering with advanced equipment, big production capacity and excellent quality.

Non-woven Geotextile with High Quality for Tunnel Engineering

 

 

Non-woven Geotextile with High Quality for Tunnel Engineering

 

 

 

 

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Q:Construction scheme of geotextile water filter
Second, the design: program one: in strict accordance with the requirements of the national standard construction, 5-year warranty 1, in the smooth level of leveling the overall construction brushing JS waterproof latex or polyurethane waterproof coating, the thickness of the national standard 1 standard; Weak parts to do additional layer to strengthen; 2, do 20 ~ 30mm thick waterproof mortar protective layer, divided into two construction, layer waterproof layer of pulp interface; require nano-silicon waterproofing agent and expansion agent compound use. 3, backfill when asked not to smash the waterproof layer. 4, indoor ground practice ibid, the wall to do high 1m. Option 2: with reference to national standard requirements simple practice, the warranty period of 1 year 1, the overall construction of coated asbestos asphalt waterproof coating or waterproof cold primer, the thickness of the standard by the national standard 2; special weak parts to do additional layer to strengthen; Outside the protection, requiring the use of sticky or sticky sticky construction; 3, backfill when asked not to smash the waterproof layer. 4, indoor ground practice reference program one, the wall to do high 1m.
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Q:300 grams of geotextile how much money a square meter
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Q:Geotechnical deployment of aging detection of what indicators
Material anti-aging performance testing, if the reality to consider, for too long, are generally used in the laboratory to accelerate the aging approach to consider. Aging the concept of aging is a big concept. Refers to the material in the external environment under the influence of time changes. Environmental effects are multifaceted, the role of light, the role of temperature, a chemical role, the role of micro-organisms and so on. Now generally referred to as aging, refers to the light aging. Light aging, refers to the material in a certain light exposure after a certain period of time after the performance of the material changes. The most commonly used indicator for photoaging is the strength retention of the material. That is, the ratio of the strength that remains after the light is retained.
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Q:Reinforced geotextiles and composite soil is not the same
Reinforced geotextile is from its use up, played a role in reinforcement, called reinforced geotextile. Composite geotextile refers to the process, is woven and non-woven acupuncture geotextile, through the acupuncture together with the geotextile. In other words, the ordinary non-woven acupuncture geotextile and composite geotextile in the use of if it is used to reinforced, can be called reinforced geotextile. Huazhi geotextile material manufacturers
Q:The technical parameters of woven geotextile
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Q:What are the routine tests of geotextile geotextiles?
The geocell is mainly the tensile strength of the tensile test lattice sheet and the peel strength of the solder joint. Geotextile according to the specific circumstances of the use of the project 1. Roadbed reinforcement, isolation is mainly tensile test tensile strength, elongation, tear strength and CBR top broken 2. Filter with the addition of these also use the vibrating screen test Equivalent pore size 3. Maintenance is mainly weight, thickness and strength

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