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Fiberglass Geogrid (Warp Knitting) for Asphalt Overlay Reinforcement Purpose

Fiberglass geogrid is knitted by glass fiber filaments and coated with bitumen to provide a good bond with the asphalt layers, can strengthen the asphalt layer, extend the service life of pavement layers and decrease the occurrence rate of reflective cracking under cyclic traffic load.

Commodity name： Fiberglass Geogrid (Warp Knitting) for Asphalt Overlay Reinforcement Purpose

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Description

Introduction

Geogrid is a cloth with appropriate drainage overall performance and tensile strength, broadly used in fields such as roads, embankments, and hydraulic engineering. Our geogrids have been cautiously designed and manufactured to successfully beautify soil steadiness and prolong the carrier existence of the project.

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Applications

1. The historic asphalt concrete pavement is severely cracked, and the new asphalt floor layer is strengthened to stop diseases.
2. Rebuilding cement concrete pavement into composite pavement to suppress reflection cracks induced by way of plate shrinkage.
3. Road growth and renovation mission to stop cracks induced by using uneven contract at the junction of new and historical roads.
4. Reinforcement cure of smooth soil basis is conducive to the consolidation of water in gentle soil, successfully suppressing settlement, uniform stress distribution, and improving the typical power of the roadbed.
5. The semi-rigid base layer of newly developed roads generates shrinkage cracks, and reinforcement is introduced to stop reflection of base layer cracks from inflicting street floor cracks.

Working Drawing

1. Suitable for improving the roadbed and pavement of a range of highways, railways, and airports. two Suitable for everlasting bearing basis reinforcement in giant parking a lot and dock cargo yards.
3. Suitable for slope safety of railways and highways.
4. Applicable culvert reinforcement.
5. Suitable for secondary reinforcement of soil slopes after unidirectional tensile geogrid reinforcement, in addition bettering soil slopes and stopping soil erosion.
6. Reinforcement of mines and tunnels.

Specifications

Specification		EGA30-30	EGA50-50	EGA80-80	EGA100-100	EGA120-120
Mesh size (mm)		25.4×25.4 Or 12.5×12.5
Breaking strength ≥（KN/m）	Warp direction	30	50	80	100	120
	Across warp	30	50	80	100	120
Elongation at break ≤（%）	Warp direction	3
	Across warp	3
Elasticity modulus(GPA)		67
Thermal tolerance		-100~280℃
Width		1~6m