Home page

Uniaxial (UX) PP Polypropylene / HDPE Plastic Geogrid for Subgrade Railway Retaining Wall

HDPE uniaxial geogrid is manufactured from select grades of High Density Polyethylene, from the process of extruding and longitudinal stretching.

Commodity name： Uniaxial (UX) PP Polypropylene / HDPE Plastic Geogrid for Subgrade Railway Retaining Wall

Category:

PP/HDPE Uniaxial Geogrid

Email:

john@xiuhegeo.com

Online consultation

Back to list

Description

Introduction

Geogrids are geosynthetic fabric made from polymers such as polypropylene,polyethylene or polyester and are used extensively in Civil Engineering purposes to supply tensile reinforcement of soil.They are in the structure of open grids so that soil can strike via the apertures and the two substances interlock collectively to supply composite behaviour. They are used in the building of conserving walls, steep slopes, roadway bases and foundations.

Video Showcase

Applications

Uniaxial geogris is sort of excessive energy geosynthetic. It has widespread purposes in dyke, tunnel, pier, highway, railway and building.
Its essential functions are follows:
1. Enhance roadbed distortion and crack brought on with the aid of the loss of roadbed materials;
2. Bear extra alternate load;
3. Prevent roadbed distortion and crack precipitated by way of the loss of roadbed materials;
4. Increase the self-supporting property of fill at the back of maintaining wall, reduce the earth stress of preserving wall, shop cost, extend carrier lifestyles and decrease upkeep expenses;
5. Combine anchor sprouting concrete building approach to supply aspect slope maintenance, which now not solely saves funding through 30%-50% however additionally reduces erection time via one time or above;
6. To enlarge geogrid in the roadbed and floor of highways can limit flexure, music and put off the flawing look via 3-9 folds and decrease the thickness of structural layer through 36%;
7. Simple and speedy development will significantly minimize the building cost.

Working Drawing

Specifications

Index Properties	Test Method	Unit	UX60PE	UX80PE	UX90PE	UX120PE	UX130PE	UX160PE	UX170PE	UX180PE
Polymer	-		HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE	HDPE
Minimum Carbon Black	ASTM D4218	%	2	2	2	2	2	2	2	2
Ultimate Tensile Strength,MD	ASTM D6637	kN/m	60	80	90	120	130	160	170	180
Tensile Strength @2%Strain,MD	ASTM D6637	kN/m	16	21	24	33	38	47	49	52
Tensile Strength @5%Strain,MD	ASTM D6637	kN/m	31	40	45	65	75	93	96	103
Strain@UltimateStrength,MD	ASTM D6637	%	11.5	11.5	11.5	11.5	11.5	11.5	11.5	11.5
Junction Efficiency	GRI GG2-87	%	93	93	93	93	93	93	93	93
Flexural Rigidity	ASTM D1388	mg-cm	530,000	1,150,000	2.300,000	6,050,000	6,400,000	8,600,000	8,900,000	9,100,000
UV Resistance	ASTM D4355	%	98	98	98	98	98	98	98	98
Minimum Reduction Factor for Installation Damage (RFid)	ASTM D5818	-	1.05	1.05	1.05	1.05	1.05	1.05	1.05	1.05
Reduction Factor for Creep for 120-year Design Life (RFcr)	ASTM D5262	-	2.6	2.6	2.6	2.6	2.6	2.6	2.6	2.6
Roll Width	-	m	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2	1/1.3/2
Roll Length	-	m	100	50	50	50	50	50	50	50