Special Glass Fiber Geogrid For Strengthening Railway Roadbed To Improve Stability
Production Introduction
Glass fiber geoglass is a kind of high performance geosynthetic material, which is used for pavement reinforcement, old road reinforcement, and reinforcement of roadbed and soft soil foundation.
Production Property
1. High strength: Fiberglass geogrates have high tensile strength and low elongation, which means that it will not easily deform when subjected to heavy loads.
2. Temperature resistance: Good high and low temperature resistance, suitable for various climatic conditions.
3. Physicochemical stability: After special post-treatment agent coating treatment, glass fiber geogrid can resist all kinds of physical wear and chemical erosion, but also can resist biological erosion and climate change, to ensure that its performance is not affected.
Production Application
1. Application in road construction: Glass fiber geoglass can be used to enhance asphalt pavement and cement concrete pavement, whether it is hard or flexible pavement. It can reduce cost, extend road life and prevent reflection cracks. In addition, it is also suitable for soft soil foundation enhancement in railway, airport, water conservancy and embankment projects.
2. Application in controlling reflective cracks: Reflective cracks are caused by the stress concentration in the asphalt overlay above the old concrete surface due to the large displacement near the joints or cracks. Glass fiber gegrates can extend the service life of roads by slowing the development of reflective cracks.
3. Application in controlling ruts: Under high temperature conditions, asphalt road surfaces may soften and produce ruts. The use of glass fiber geogles can create a skeleton effect in the asphalt surface layer, limiting the movement of aggregates and increasing the lateral binding force, thus resisting the formation of ruts.
4. Application in anti-low temperature shrinkage cracking: in cold regions, tensile stress will be generated when asphalt roads shrink in winter, which may lead to the formation of cracks. The tensile strength of asphalt concrete can be greatly improved by using glass fiber geoglage, so that it can resist the larger tensile stress without damage.
Product Specification and Technical Index
| Specification Item |
GSB 25-25 |
GSB 30-30 |
GSB 40-40 |
GSB 50-50 |
GSB 80-80 |
GSB 100-100 |
GSB 120-120 |
GSB25-25 Self adhesive |
GSB3030 Self adhesive |
GSB4040 Self adhesive |
GSB5050 Self adhesive |
GSB8080Self adhesive |
GSB100100 Self adhesive |
GSB120120 Self adhesive |
| Tensile Strength (KN/m) |
LD |
≥25 |
≥30 |
≥40 |
≥50 |
≥80 |
≥100 |
≥120 |
≥25 |
≥30 |
≥40 |
≥50 |
≥80 |
≥100 |
≥120 |
| TD |
≥25 |
≥30 |
≥40 |
≥50 |
≥80 |
≥100 |
≥120 |
≥25 |
≥30 |
≥40 |
≥50 |
≥80 |
≥100 |
≥120 |
| Tensile Elongation (%) |
LD |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
| TD |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
≤3 |
| Grid Size (mm×mm) |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
12~50 |
| Width (m) |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
1~6 |
Product Tags:
|
|
Special Glass Fiber Geogrid 1-6m For Strengthening Railway Roadbed Images
|
