Fracture and Post-Cracking Behavior Prediction for Glass and Carbon Fibre Reinforced Concrete Construction Members

Proceedings of International Scientific Conference "Fiber Concrete 2009" 2009
Andrejs Krasņikovs, Olga Kononova, Amjad Khabaz

Experimental investigation of AR glass fiber and carbon fiber concrete strength and post cracking non-linear behaviour were realized. Simultaneously fiber pull-out micromechanical investigation was realized experimentally (for glass and carbon single fiber and fiber bundles) and numerically (using FEC ANSYS). Structural fiberconcrete fracture model were elaborated. On the base of micromechanical results predictions for fiberconcrete non-linear post-cracking behaviour were successfully made for fiberconcrete prisms subjected to 4-point bending. Model predictions were experimentally verified.

Atslēgas vārdi
Carbon and AR glass fibres; concrete; micromechanics

Krasņikovs, A., Kononova, O., Khabaz, A. Fracture and Post-Cracking Behavior Prediction for Glass and Carbon Fibre Reinforced Concrete Construction Members. No: Proceedings of International Scientific Conference "Fiber Concrete 2009", Čehija, Prague, 17.-18. septembris, 2009. Prague: PTU, 2009, 94.-107.lpp.

Publikācijas valoda
English (en)