ICC-ES AC208

Full Name

ICC-ES AC208 – Acceptance Criteria for Steel Fibers in Concrete

Scope

ICC-ES AC208 establishes the guidelines for evaluating steel fibers used as an alternative to conventional reinforcement for shrinkage and temperature control in plain concrete. The scope of AC208 includes:
  • Material properties: it specifies the requirements for the steel fibers, including their type, size, shape, tensile strength, and other mechanical properties.
  • Dosage and distribution: It outlines the minimum dosage and uniform distribution requirements for steel fibers in concrete to ensure adequate performance.
  • Testing procedures: it details the standardized testing methods for evaluating the properties of steel fibers and the performance of fiber-reinforced concrete, such as flexural toughness tests and residual strength tests.
  • Evaluation and certification: it outlines the process for evaluating and certifying steel fiber products to ensure they meet the acceptance criteria and can be safely used in concrete construction.
ICC-ES AC208 is crucial for manufacturers to demonstrate that their steel fiber products meet the necessary performance and safety standards. It also assists engineers and builders in selecting and using appropriate steel fibers for enhancing the properties of concrete.

Resources

Keywords

steel fibers; concrete; acceptance criteria; evaluation; material properties; dosage; distribution; flexural toughness; residual strength; testing procedures