ICC-ES AC394

Full Name

ICC-ES AC394 – Acceptance Criteria for Structural Capacity of Components of Work Cages for Wind Turbine Towers

Scope

ICC-ES AC394 outlines the acceptance criteria for evaluating the structural capacity of components used in work cages for wind turbine towers. These components include:

  • Platform: the working surface of the cage.
  • Guardrails: the protective barriers around the platform.
  • Suspension system: the system used to attach the cage to the turbine tower.
  • Access system: the means of entering and exiting the cage.

The criteria cover various aspects of component performance, including:

  • Strength and load capacity: evaluates the component’s ability to withstand static and dynamic loads, such as the weight of workers, tools, and materials, as well as wind and other environmental forces.
  • Durability: assesses the component’s resistance to corrosion, fatigue, and other factors that could affect its long-term performance.
  • Safety: ensures the component meets minimum safety requirements for protecting workers from falls and other hazards.

The purpose of AC394 is to provide a standardized framework for evaluating the structural capacity of work cage components, ensuring they meet the minimum requirements for safety and performance in the unique environment of wind turbine towers.

ICC-ES AC394 Accredited Inspection Agency

Applied Testing & Geosciences, LLC is accredited for performing inspections using the ICC-ES AC394 acceptance criteria.

Contact us for more information.

Resources

Keywords

work cage; wind turbine tower; structural capacity; platform; guardrail; suspension system; access system; strength; load capacity; durability; safety; static load; dynamic load; corrosion resistance; fatigue resistance; fall protection