Micromechanical Investigation of Steel Fiber Reinforced High-Performance Concrete Post-Cracking Behavior

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

Structural SFRHPC fracture model was created; material fracture process was modeled, based on single fibre pull-out law, which was determined experimentally. Elaborated model allows us to predict steel fiber reinforced concrete (SFRC) mechanical non-linear behaviour, depending on fibre content, concrete matrix mechanical properties and fibres geometry. Prediction results were validated by notched 15x15x60cm prisms 4 point bending tests.

Keywords
fiber, concrete

Krasņikovs, A., Kononova, O., Pupurs, A. Micromechanical Investigation of Steel Fiber Reinforced High-Performance Concrete Post-Cracking Behavior. In: Proceedings of International Scientific Conference "Fiber Concrete 2009", Czech Republic, Prague, 17-18 September, 2009. Prague: PTU, 2009, pp.65-81.

Publication language
English (en)