The Influence of Resin Volume Fraction on Properties of Polymer Concrete
Author Information
Author(s): Jakub Smoleń, Krzysztof Stępień, Mateusz Kozioł, Mateusz Włodarczyk, Tomasz Pawlik, Małgorzata Safuta, Krzysztof Groń, Klaudiusz Fross, Piotr Olesik
Primary Institution: Silesian University of Technology
Hypothesis
This study aimed to evaluate how resin volume fraction and aggregate size distribution affect key properties of polyester polymer concrete.
Conclusion
The study found that increasing resin content improves mechanical properties and reduces water absorption, but excessive resin can decrease flexural strength in large aggregates.
Supporting Evidence
- Mechanical properties improve with higher resin content up to a certain point.
- Water absorption decreases significantly with increased resin volume.
- Optimal resin content varies with aggregate size.
Takeaway
This study shows that adding more resin to polymer concrete makes it stronger and less absorbent, but too much resin can actually weaken it if the aggregates are too big.
Methodology
The study analyzed the effects of different resin volumes and aggregate sizes on the properties of polymer concrete through mechanical testing and density measurements.
Limitations
The study did not explore the long-term durability of the polymer concrete under various environmental conditions.
Digital Object Identifier (DOI)
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