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Acid And Alkali Resistance Drainage Geonet For Highway Subgrade

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Acid And Alkali Resistance Drainage Geonet For Highway Subgrade

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Brand Name :	JianYi
Certification :	ISO 9001
Price :	0.96USD~3.44USD per sqm
Payment Terms :	L/C, D/P
Supply Ability :	600T/Month
Delivery Time :	7-15 days

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Product Details
Company Profile

Acid And Alkali Resistance Drainage Geonet For Highway Subgrade

Drainage Made Easy With Drainage Geonet The Perfect Choice For Various Engineering Applications

Product Introduction

The three-dimensional composite drainage net is a new type of drainage geotechnical material. Its composition structure is a three-dimensional geonet core with needle-punched perforated non-woven geotextiles on both sides.

Product Application

Widely used in landfill drainage, highway subgrade and pavement drainage, railway drainage, tunnel drainage, underground structure drainage, retaining wall back drainage, garden and sports field drainage and other engineering drainage fields

Product Property

♦ Strong drainage: strong drainage is equivalent to one meter thick gravel drainage

♦ High tensile strength: can withstand high pressure load for a long time Corrosion resistance

♦ Acid and alkali resistance: has a long service life

♦ Convenient construction: convenient construction can shorten the construction period and reduce costs

Product Specification and Technical Index

Drainage network core	Specification
Unit Weight(g/m2)	750	1000	1300	1600	1800
Thickness(OV=20pa, mm)	5.0	6.0	7.0	7.6	8.0
Hydraulic Conductivity(m/s)	K×10-4	K×10-4	K×10-3	K×10-3	K×10-3
Elongation Rate(%)	< 50	< 50	< 50	< 50	< 50
Tensile Strength(core network, KN/m)	8	10	12	13	14
Geotextiles(g/m2)	200-200	200-200	200-200	200-200	200-200

(CJ/T 452—2014)

Project	Index
Project	Geotechnical drainage network	Geotechnical composite drainage network
Density/(g/cm³)	≥0.939	—
Carbon Black Content (%)	2~3	—
Longitudinal Tensile Strength/(KN/m)	≥8.0	≥16.0
Longitudinal Hydraulic Conductivity (Normal Load 500KPa, Hydraulic Gradient 0.1)/(㎡/s)	≥3.0×10-3	≥3.0×10-4
Peel Strength/(KN/m)	—	≥0.17
Mass Per Unit Area Of Geotextile/(g/㎡)	—	≥200
Mass Per Unit Area Of Geotextile/(g/㎡)	—	≥200

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