FRP composites are no longer considered "space-age"
materials utilized only for stealth bombers and space shuttles. This
versatile material system has become a part of everyday life as
composites are now routinely used in automobiles, boats, golf clubs,
high-performance bicycles, computer housings, bulletproof vests,
prosthetics and thousands of products too numerous to mention here.
FRP composites are also providing practical solutions to the civil
engineer or owner faced with the challenges of restoring structural
integrity, increasing load bearing capabilities, and/or enhancing
the strength and stiffness of aging structures. The advantage of
composites is that a variety of resin/fiber systems can yield a
possible solution most types of situations. Depending on the product
and application, the use of FRP products for civil
infrastructure/construction applications deliver the following
benefits:
 |
Product
and system design can be optimized for specific loads
|
 |
Reduced
structure dead load can increase load ratings
|
 |
Increased
structure service life
|
 |
Reduced
maintenance costs due to resistance from deicing salts and other
corrosive agents
|
 |
Engineered
system packaging reduces field installation time
|
 |
Faster
construction reducing traffic delays
|
 |
Reliability
of pre-engineered systems
|
 |
Enhanced
durability and fatigue characteristics as proven in related
applications from other industries
|
 |
Products
and systems enables value engineering that result in innovative
and efficient installations
|
A myriad of FRP products are available for either
the repair or outright replacement of existing structures. Most that
have been extensively demonstrated and used around the world.
Examples of FRP composite products include:
 |
New structural shapes applied to beams for
bridge decks |
 |
Vehicular and pedestrian bridge systems |
 |
FRP rebars and tendons for concrete
reinforcement |
 |
Piling products and systems for marine
waterfront structures |
 |
FRP composite systems for repair and
strengthening, and seismic retrofit for beams, columns, slabs
and walls |
 |
FRP dowel bars for concrete highway pavements |
The FRP composite products or engineered systems
featured in the Product Locator section of this site are often
dramatically different in approach, they each offer the civil
engineer consistent performance for longer periods of time than
conventional construction materials.
á
Top