Road Construction and Other Project High Tensile Strength Geocomposite Geogrid

China Road Construction and Other Project High Tensile Strength Geocomposite Geogrid, Find details about China Tx160 Geogrid Triaxial, Tx140 Geogrid Triaxial from Road Construction and Other Project High Tensile Strength Geocomposite Geogrid

Basic Info.

Model NO.

30kn 20kn 40kn 25kn

Trademark

LIANYI OR OEM

Transport Package

PE Film

Specification

30kn 20kn 40kn 25kn

Origin

Shandong, Cn

HS Code

3926909090

Model NO.

30kn 20kn 40kn 25kn

Trademark

LIANYI OR OEM

Transport Package

PE Film

Specification

30kn 20kn 40kn 25kn

Origin

Shandong, Cn

HS Code

3926909090

Product Desciption

Road Construction and Other Project High Tensile Strength Geocomposite Geogrid

Lianyi geocomposite geogrids are composite materials produced by combining an extruded geogrid with a nonwoven geotextile. The geogrid is manufactured from extruded polypropylene sheets that are punched and then stretched under controlled temperature in different directions in order to reach the required material characteristics. The geogrid is then heat bonded to a nonwoven geotextile.

Geogrids are ideal for applications like roads and other trafficked areas, railways, earthworks, foundations and retaining structures, and are used to decrease the fill material thickness while increasing the bearing capacity of the underlying soil. Geocomposite geogrids provide additional separation from underlying soil, thus reducing construction time and cost.

USES & FUNCTIONS

Lianyi Group geogrids/geocomposites can be used both to decrease the fill material thickness and to increase the bearing capacity of the underlying soil material. The apertures of the biaxial geogrids aid in aggregate interlock thus allowing for effective reinforcement and soil confinement. Geogrids can also be used to construct mattresses to be placed on soft soils.

Product Features
• Very Low elongation and high tensile modulus
• Endure high temperatures during the asphalt layer construction process
• Strong bonding to asphalt layers
• Simple and rapid installation

Product Application
• New road and renovation project.
• Asphalt overlay on the old cement concrete road surface.
• Repair of asphalt pavements cracks and old asphalt road.
• To be reinforced layer for airport runway, bridge, playground.

Road Construction and Other Project High Tensile Strength Geocomposite Geogrid

TESTED PROPERTY	TEST METHOD	UNIT ENGLISH(METRIC)	VALUE ENGLISH(METRIC)
BI-AXIAL GEOGRID			MD	XD
Carbon Black Content	ASTM D 4218	%	2.0
Ultimate Tensile Strength^{1}	ASTM D 6637	lbs/ft(kN/m)	1645(24.0)	1645(24.0)
Tensile Strength at 2% strain^{1}	ASTM D 6637	lbs/ft(kN/m)	720(10.5)	720(10.5)
Tensile Strength at 5% strain^{1}	ASTM D 6637	lbs/ft(kN/m)	1343(19.6)	1343(19.6)
Junction Efficiency^{2}{3}	GRI-GC₂	%	>95	>95
Flexural Rigidity^{1}	ASTM D 7748	mg-cm	1000000
Aperture Stability^{2}{4}	US.COE	m-N/deg	0.65
Minimum Rib Thickness	Callipered	inch(mm)	0.07(1.7)	0.05(1.3)
Aperture Size^{2}{5}	Nominal	inch(mm)	1.33(34.0)	1.22(31.0)
GEOTEXTILE
Raw Material		Polyester, Continuous filament, needle punched
Ultimate Tensile Strength^{1}	ASTM D 4595	lbs/ft(kN/m)	781(11.4)	781(11.4)
Grab Strength^{1}	ASTM D 4632	lbs(kN)	128(0.57)
Trapezoidal Tear^{1}	ASTM D 4533	lbs(kN)	56(0.25)
Elongation at Ultimate^{2}	ASTM D 4595	%	60	60
CBR Burst Strength^{1}	ASTM D 6241	lbs(kN)	540(2.4)
Permeability	ASTM D 4491	cm/sec	0.41
Apparent Opening Size O_9S	ASTM D 4751	mm	0.12
Mass Per Unit Area^{2}	ASTM D 5261	oz/yd²(g/m²)	6.0(200)
TYPICAL ROLL DIMENSIONS
Roll Width		ft(m)	12.79(3.9)
Roll Length^{6}		ft(m)	164.04(50.0)