HDPE Geonet For Drainage and Reinforcement

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
2000 m²
Supply Capability:
200000 m²/month

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Three-dimension Composite Drainage Network Introduction

 

 

Three-dimension composite drainage network is made of a unique three-dimension geonet bonded geotextile on both sides. It has properties of both geotextile (filtration function) and geonet (drainage and protection) and provides a whole function system “filtration-drainage-protection”.

 

The net core with its unique three-dimension structure can bear high compression load in construction and keep certain thickness, providing good hydraulic conductivity.

 

 

Specifications

 

Geonet thickness: 5-8mm; Width: 2-4m; Length as requested

 

Geotextile can be needle punched polyester geotextile, continuous filament PET nonwoven geotextile or Polypropylene nonwoven geotextile, and the unit weight normally 200g/m2.


 

PropertyNational standardEnterprise StandardInspection standards

 JG/T 193-2006

Geosynthetic Clay Expansion index≥24 ml/2g≥25ml/2gASTM D5890
Mass Per Unit Area(g/m2)≥4000 g/m2≥4000 gm2ASTM D5993
Tensile Strength≥6KN/m≥8KN/mASTM 4632
Maximum load elongation≥10%≥10%ASTM 4632
Permeability≤5×10-11≤5×10-11ASTM D5084
Moisture content≤15%≤15%ASTM D4643
Peel strength≥40N≥65NASTM D4632
Hydrostatic pressure0.4Mp0.4~0.6MpASTM D5891


 

Features

 

1. Excellent drainage function, able to bear long time high pressure load

 

2. High tensile and shear strength

 

3. Able to protect its long time and stable hydraulic conductivity

 

4. Able to bear more than 2000kpa compression load, its anti-pressure capacity much higher than common drainage network

 

5. Corrosion resistant, acid and alkali resistant.

 


 

Application

 

Landfill drainage; Roadbed and road drainage; railway drainage; tunnel drainage; underground structure drainage; the retaining back wall drainage; garden and sports ground drainage.

 

FAQ

1. Which payment do you accept?

For you convinience,our payment can be L/C,TT

2. Is free sample available?

We can supply free samples if you need.

3. How about your quality?

We have strict quality control system, we make testing on incoming raw material and finished products. Your third party testing is also welcomed. With high quality, our products are used on government projects at home and abroad. Our product quality is accepted by clients from all over the world

 



 Geonet

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Q:Material science and civil engineering which is better?
Definitely civil engineering is good
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I am a polymer material origin. University students have to go to study civil engineering. Personal feeling looking for work polymer better, although the current economic downturn.
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Engineering practice, engineering practice, engineering practice, graduation design or graduation thesis, etc., generally arranged about 40 weeks. Major professional experiments: material mechanics experiments, building materials experiments, structural tests, soil tests.
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Civil Engineering Materials. e Material saturated with water, and then dry the surface, is the hole filled with water or closed hole filled with water? What is the condition of putting the material in a jar filled with water? Not to say that the closed hole is not water?
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No, one belongs to the material college, there are civil is not, are very good, very different.
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Self-examination is also adult education, but self-examination course is fixed, but each province may not be the same, do not know which province you are, there is a specialist and undergraduate examination subjects
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The main disciplines of civil engineering: theoretical mechanics, material mechanics, structural mechanics, fluid mechanics, soil mechanics, building materials, concrete structures and steel structures, housing structures, bridge structures, underground structures, road survey design and roadbed pavement structures, management.
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Innovation, such as in recent years in the domestic application of a wide range of foam light soil, pipe piles, etc., not necessarily high-tech, but can be very good to meet the practical application of the project, and have good economic benefits and treatment results.
Q:Civil Engineering Materials
And other materials, autoclaved aerated concrete block drying shrinkage, moisture expansion. In construction applications, if the drying shrinkage is too large, in the presence of constraints to prevent deformation, the shrinkage of the formation of the stress exceeds the tensile strength or bond strength of the product, products or seams will appear cracks. In order to avoid cracks in the wall, must be in the structure and construction to take certain measures. And strictly control the moisture content of the product when the wall is also extremely important, it is best to control the wall moisture content of 20% or less

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