Advantages of using GFRP Rebar
Advantages of using GFRP Rebar
The glass fiber reinforced polymer (GFRP) technology offers many advantages over traditional materials such as aluminum and steel. One of the benefits of GFRP rebar is it will last longer than 100 years and reduced maintenance cost of ownership over the life cycle of a concrete structure.
Glass fiber reinforced polymer (GFRP) material is diversified and durable in its applications. It’s more durable and cost effective than steel. The increased cost of steel has made it a go-to choice for contractors and professionals worldwide. It is certainly an economically viable choice for the construction industry considering the rising rehabilitation costs of steel-reinforced structures.
It’s a lightweight material and help contractors to deliver projects at a fast pace. It is the best deterioration and corrosion solutions for sustainable concrete infrastructure.
These characteristics of being lightweight material enables project management teams to save time and money. Unlike steel, another key advantage of GFRP Rebar is its feature of withstanding chemical attacks and moisture proves non-fatal.
Billions of dollars are spent every year to maintain existing, structurally deficient concrete structures. More than 55,000 bridges in the US are structurally deficient and in need of repair or replacement. The major reason why these structures have deteriorated before reaching their expected service life is the corrosion of steel reinforcement. GFRP-reinforced structures do not require maintenance or any major rehabilitation activity.
Advantages of GFRP Rebar:
Glass fiber reinforced polymer rebar is an important and valuable construction product. The mega infrastructure providers, such as governments, now have acknowledged the fact that GFRP is a cost-effective construction material that has the full potential to extend the life of public structures where corrosion can have a huge economic and environmental impact. With the rise of corrosion due to global warming, fiberglass reinforcement material has gained considerable popularity. In future, these advanced composite materials would demonstrate their strengths and properties more evidently. Here are some of the advantages of using GFRP rebar in various applications:
- The constituents of GFRP include high-quality corrosion resistant vinyl ester resin that increases the lifespan of a concrete structure.
- As compared with the traditional reinforcement material, GFRP rebar is ¼ the weight of steel with 2x the tensile strength of steel.
- GFRP is an ideal choice for facilities like power generation plants and scientific installations as it is non-conductive to electricity and heat.
- It is a cost-effective product as compared with epoxy-coated or stainless steel taking into account of long terms
- It is invulnerable to chloride ions and other chemical elements.
- It can be manufactured in custom lengths, bends, and shapes.
- The installation process of GFRP rebar is very convenient coupled with its property of being easy to cut and machined.
- It is transparent to electrical field and radio frequencies
- The builders can avoid rehabilitation cost as the project reinforced with GFRP rebar is maintenance free.
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