Thermo-mechanical analysis of pultruded GFRP slabs subjected to elevated temperatures using finite element modeling
Abstract
Purpose This study aims at investigating the fire performance of pultruded Glass Fiber-Reinforced Polymer (GFRP) slabs under combined elevated temperatures (20–200°C) and mechanical loading. It provides new insights into how support conditions, fire exposure sides and load ratios affect structural behavior – an area with limited quantitative analysis in the current literature. Design/methodology/approach Finite element (FE) models are developed in ABAQUS temperature-dependent orthotropic properties and validated against previous experimental deflection–temperature curves with
Fields of Study & Subjects
Fire effects on concrete materials
Structural Behavior of Reinforced Concrete
Flame retardant materials and properties
Publication details
- Journal / source
- Journal of Structural Fire Engineering
- Volume
- 17
- Issue
- 3
- Pages
- 396–410
- Publication date
- 10 February 2026
- Language
- EN