LAYERED FINITE ELEMENT (FE) MODELLING OF CEMENT COMPOSITES COMBINING CONTINUOUS TEXTILES AND SYNTHETIC MICROFIBRES: A FLEXURAL ANALYSIS
- 1. Vrije Universiteit Brussel (VUB), Belgium
- 2. Université Libre de Bruxelles (ULB), Belgium
Description
This research presents a layered, semi-smeared modelling approach for the prediction of the flexural response of Textile Reinforced Cement (TRC) beams with combined continuous textiles (0.7v%) and short microfibres (1%). The constitutive behaviour of the composites was obtained from tensile experiments on TRC configurations and subsequently implemented in two different smearing approaches. The first approach concentrated the cross-sectional resistance in the load-bearing textile layers, whereas the second distributed the contribution of the short microfibres over the entire thickness. A satisfactory agreement was obtained between the experimental results and both numerical approaches, however, the distributed approach slightly underestimated the flexural response of the material.
Notes
Files
CICE_2023_paper_49.pdf
Files
(492.7 kB)
Name | Size | Download all |
---|---|---|
md5:7b1ee7d0a0f2a488592fc379cc3049da
|
492.7 kB | Preview Download |