ICC-ES AC510

Full Name

ICC-ES AC510 – Acceptance Criteria for Seismic Qualification of Post-Installed Anchors in Concrete

Scope

ICC-ES AC510 outlines the acceptance criteria for the seismic qualification of post-installed anchors in concrete. These are anchors that are installed into hardened concrete, as opposed to cast-in-place anchors. The scope of AC510 includes:
  • Anchor types: it covers various types of post-installed anchors, such as mechanical expansion anchors, adhesive anchors, and undercut anchors.
  • Seismic performance categories: it defines two seismic performance categories (ASPC 1 and ASPC 2) with different levels of performance requirements based on the seismic design category of the structure.
  • Testing and evaluation: it details the specific testing protocols and evaluation criteria for determining the seismic performance of anchors, including static, cyclic, and dynamic loading tests.
  • Qualification and certification: it outlines the process for qualifying and certifying post-installed anchors for seismic applications, ensuring they meet the necessary safety and performance standards.
By adhering to ICC-ES AC510, manufacturers can demonstrate that their post-installed anchors are suitable for use in seismic regions. It also provides engineers and builders with a reliable framework for selecting and installing anchors that can withstand earthquake forces.

Resources

Keywords

post-installed anchors; concrete; seismic qualification; acceptance criteria; testing; evaluation; static loading; cyclic loading; dynamic loading; anchor seismic performance category (ASPC); cracked concrete; uncracked concrete