About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Characterization of Minerals, Metals and Materials 2026 - In-Situ Characterization Techniques
|
| Presentation Title |
Mechanical Behavior of Mortars with Furniture Sawdust Waste as Partial Sand Replacement |
| Author(s) |
Samuel Malafaia, Rita Pereira, Renan Couto, Larissa Fonseca, Esther Tavares, Juliana Natalli, Sergio Monteiro, Afonso Rangel Azevedo |
| On-Site Speaker (Planned) |
Afonso Rangel Azevedo |
| Abstract Scope |
The growing demand for sustainable construction materials has driven the reuse of industrial residues, such as furniture sawdust waste (FSR), aiming to reduce environmental impacts. This study evaluates the influence of FSR as a partial substitute for natural sand in cement mortars, at replacement levels of 0%, 0.5%, and 1% by volume. Mechanical performance was assessed through flexural and compressive strength tests, mass density and water absorption on hardened mortars. The results indicate that higher FSR content leads to a reduction in mechanical strength. However, at 0.5% replacement, the decrease observed was minimal and does not compromise the material’s applicability for conventional use. In contrast, the 1% replacement level resulted in a more significant drop in strength. The findings suggest that the controlled addition of FSR is a viable alternative for developing more sustainable mortars, contributing to waste management and reducing dependence on natural aggregates. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Ceramics, Characterization, Composites |