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What Are the Properties of Glass Fibre Geogrids

What Are the Properties of Glass Fibre Geogrids

  • Categories:News
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  • Time of issue:2021-12-30 11:39
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(Summary description)High tensile strength, low elongation - Glass fibre geogrids are made of glass fibre and have a high resistance to deformation with an elongation at break of less than 3%.

What Are the Properties of Glass Fibre Geogrids

(Summary description)High tensile strength, low elongation - Glass fibre geogrids are made of glass fibre and have a high resistance to deformation with an elongation at break of less than 3%.

  • Categories:News
  • Author:
  • Origin:
  • Time of issue:2021-12-30 11:39
  • Views:
Information

What are the characteristics of glass fibre geogrids.

(1) High tensile strength, low elongation - glass fibre geogrids are made of glass fibre and have a high resistance to deformation, with an elongation at break of less than 3%.

(2) No long-term creep - as a reinforcing material, it is extremely important to have the ability to resist deformation under long-term loading, i.e. creep resistance.

(3) Thermal stability - the glass fibres melt at temperatures above 1000°C, which ensures that the glass fibre geogrid is thermally stable during paving operations.

(4) Compatibility with asphalt mix - the material coated in the post-treatment process is designed for the asphalt mix, with each fibre being fully coated and highly compatible with the asphalt, thus ensuring that the glass fibre geogrid does not segregate from the asphalt mix in the asphalt layer, but is firmly bonded together.

(5) Physico-chemical stability - with a special post-treatment agent for coating, the glass fibre geogrid is resistant to all types of physical and chemical abrasion, as well as biological erosion and climate change, ensuring that its performance remains unaffected.

(6) Aggregate embedment and restriction - As the glass fibre geogrid is a mesh structure, the aggregates in the asphalt concrete can penetrate through it, thus creating a mechanical embedment lock. This restriction impedes the movement of the aggregates and enables the asphalt mix to achieve a better compaction, higher load bearing capacity, better load transfer performance and smaller deformation under load.

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