Synthetic and Steel Fibres in Prestressed, Precast Long Span Beams (2014)
Publications
01 October 2014

Synthetic and Steel Fibres in Prestressed, Precast Long Span Beams (2014)

Four large-scale, prismatic, T-shaped beams with 19 m span were produced without stirrups, but 2 with synthetic fibres and 2 with steel fibres.

Four point bending tests were made to simulate the load bearing process of built-in beams. Three point shear tests were made in the uncracked ends of the beams to prove the shear resistance of FRC. The behaviour of beams made of synthetic and steel fibre reinforced concrete was compared. Finite element calculation was made with the fibre reinforced concrete and plain concrete as well. The material model was according to Eurocode and the effect of the fibre was according to RILEM guideline. The numerical and real test load-deflection results showed close correlation.

Download
Related articles

You might be also interested

Synthetic Fibre Reinforcement in Concrete...
Macro synthetic fibre reinforcement has become widely used in concrete structures, such as tramlines, tunnels, industrial floors and precast elements.
Evaluation of synthetic macro fibre reinforced...
Anyagvizsgálók Lapja 2013:(3-4) pp. 93-97
Synthetic and steel fibers in prestressed,...
Central European Congress on Concrete Engineering: Concrete Offers for Period of Economic Recovery (CCC2014) Liberec, Czech Republic: 2014.10.01 –...