Bearing behavior and damage mechanisms of GFRP micro uplift piles in coastal areas: Field tests and numerical simulations

Key Points

• GFRP micro uplift piles exhibit distinct bearing behavior under coastal conditions, impacting their stability.
• Field tests revealed damage mechanisms including corrosion and structural failure, highlighting the need for monitoring.
• Numerical simulations supported the observed field data, confirming patterns of damage under various conditions.
• Findings indicate a critical need for improved design approaches in coastal environments to enhance pile durability.