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Glass fiber geogrid

Category:

Reinforced series

key word:

Glass fiber geogrid

Hotline:

+86-514-83299888

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Description

Product Details

Glass fiber geogrid is a kind of excellent geosynthetic material used for pavement reinforcement, old road reinforcement, subgrade reinforcement and soft soil foundation. In the treatment of asphalt pavement reflection crack application, has become an irreplaceable material. The product is a semi-rigid product made of high-strength alkali-free glass fiber through the international advanced warp knitting process. It has high tensile strength and low elongation in both warp and weft directions, and has excellent properties such as high temperature resistance, low cold resistance, aging resistance, and corrosion resistance. It is widely used in asphalt pavement, cement pavement and subgrade enhancement and railway Subgrade, dam slope protection, airport runway, sand control and other engineering projects.

Product Introduction

Glass fiber grille is a high-quality enhanced alkali-free glass fiber yarn, the use of foreign advanced warp knitting machine woven into the substrate, the use of warp knitting directional structure, make full use of the fabric yarn strength, improve its mechanical properties, so that it has good tensile strength, tear strength and creep resistance, and after high-quality modified asphalt coating from the plane network material. It follows the principle of similar compatibility, focuses on its composite performance with asphalt mixture, and fully protects the glass fiber substrate, greatly improves the wear resistance and shear resistance of the substrate, so that it can be used for pavement enhancement, resistance to cracks rutting and other highway diseases, ending the difficult problem of asphalt pavement enhancement.

Product Features

The product has the characteristics of high strength, low elongation, high temperature resistance, high modulus, light weight, good toughness, corrosion resistance, long life, etc. It can be widely used in the old cement pavement, airport runway maintenance, dam, river bank, Slope protection, road and bridge pavement enhancement treatment and other engineering fields, which can strengthen and reinforce the pavement, prevent rutting fatigue cracks, hot and cold expansion cracks and reflection cracks below, and can the pavement bearing stress dispersion, prolong the service life of the pavement, high tensile strength and low elongation, no long-term creep, good physical and chemical stability, good thermal stability, fatigue cracking resistance, high temperature rutting resistance, low temperature shrinkage crack resistance, delay and reduce reflection cracks.

Product use

◎ old asphalt concrete pavement, reinforced asphalt surface layer, prevention and control of diseases.

◎ Cement concrete pavement shall be reconstructed into composite pavement to suppress reflection cracks caused by plate shrinkage.

◎ Road extension and reform project, prevention and control of new and old joint and uneven settlement caused by cracks.

◎ Soft soil foundation reinforcement treatment, conducive to soft soil water consolidation, effectively inhibit settlement, uniform stress distribution, enhance the overall strength of the roadbed.

◎ The new road semi-steel base produces shrinkage cracks, and the reinforcement is enhanced to prevent the pavement cracks caused by the reflection of the foundation cracks.

Glass fiber geogrid performance index

Project		Specifications
		EGA30-30	EGA50-50	EGA60-60	EGA80-80	EGA100-100	EGA120-120 EGA150-150
Mesh size (mm)		25.4 × 25.4 or 12.7 × 12.7
Breaking strength ≥(KN/m)	warp direction	30	50	60	80	100	120	150
	Weft direction	30	50	60	80	100	120	150
Elongation at break ≤(%)	warp direction	4
	Weft direction	4
Temperature resistance (℃)		-100~280