ICC-ES AC125
Full Name
ICC-ES AC125 – Acceptance Criteria for Concrete and Reinforced and Unreinforced Masonry Strengthening Using Externally Bonded Fiber-reinforced Polymer (FRP) Composite Systems
Scope
ICC-ES AC125 establishes the acceptance criteria for evaluating the use of externally bonded fiber-reinforced polymer (FRP) composite systems for strengthening concrete and masonry structures. It applies to both reinforced and unreinforced structures and is intended for use in conjunction with the International Building Code (IBC), the International Residential Code (IRC), and the Uniform Building Code (UBC).
The main purpose of AC125 is to provide a framework for evaluating the safety and performance of FRP systems used to enhance the structural capacity of existing concrete and masonry elements. This includes improving their strength, ductility, and durability.
Key aspects covered by ICC-ES AC125 include:
- Materials: specifications for the FRP composites, adhesives, and other components used in the strengthening system.
- Design and installation: guidelines for the proper design, application, and quality control of FRP strengthening systems.
- Performance requirements: minimum standards for strength, durability, and fire resistance of the strengthened structures.
- Testing procedures: methods for evaluating the performance of FRP systems under various loading conditions and environmental exposures.
By adhering to ICC-ES AC125, engineers and contractors can ensure that the FRP strengthening systems they use are safe, effective, and compliant with building codes. This helps to extend the service life of existing structures and improve their overall performance.
ICC-ES AC125 Accredited Laboratory
Applied Testing & Geosciences, LLC is accredited for performing inspections and tests using the ICC-ES AC125 acceptance criteria.
Contact us for more information.
Resources
Keywords
fiber-reinforced polymer; FRP; concrete; masonry; strengthening; externally bonded; composite; adhesive; shear; flexural; anchorage