3D Composite Geonet for Drainage/Geocomposite Drain

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Description:

Composite GEONET consists of a three-dimensional plastic mesh double-sided bonded water-permeable geotextile, which can replace the traditional sand and gravel layer, and is mainly used for drainage of landfills, roadbeds and tunnel inner walls. In the transportation infrastructure such as railways and highways, the safety and service life of the project are inseparable from the drainage system of the project. Geosynthetic materials are an important part of the drainage system.

Specifications:

·  Product name: three dimensional composites drainage network.

·  Material: high density polyethylene.

·  Length: 30 m, 40 m, 50 m or at your requests.

·  Width: 2 m - 4 m.

·  Thickness: 5 mm - 8 mm.

·  Non woven geotextile unit weight: 200 g/m2.

·  Mass per unit area: 700 g/m2, 1000 g/m2, 1300 g/m2, 1600 g/m2.

Features:

1. Strong drainage (equivalent to one meter thick gravel drainage).

2. High tensile strength.

3. Reduce the probability of geotextiles embedded in the core and maintain long-term stable drainage.

4. Long-term high-voltage load (can withstand a compression load of about 3000Ka).

5. Corrosion resistance, acid and alkali resistance and long service life.

6. Convenient construction, shortened construction period and reduced costs.

The inner structure of three dimensional composites drainage network.

Three dimensional composites drainage network technical index
Item	Drainage network core	Units	Value
1	Unit weight	g/m2	750	1000	1300	1600
2	Thickness OV=20KPa	mm	5.0	6.0	7.0	7.5
3	Hydraulic conductivity	m/s	K × 10 - 4	K × 10 - 4	K × 10 - 3	K × 10 - 3
4	Elongation	%	<50	<50	<50	<50
5	Tensile strength (core network)	kN/m	8	10	12	14
6	Geotextile	g/m2	Heavier grades of geotextiles can be bonded to geonet on request.

 

Geotextile’spacking,loading&shipping.

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