The effect of bamboo macro-cellulose fibers on the early age properties of UHPC: In situ formation of multi-scale fiber system

Key Points

• Improved early age properties observed in UHPC with the incorporation of bamboo macro-cellulose fibers, indicating superior performance.
• The addition of bamboo fibers resulted in a notable 15% increase in compressive strength at early age, enhancing the material’s application.
• Analysis of in situ formation of multi-scale fiber systems demonstrates their role in reinforcing UHPC, thus optimizing its structural characteristics.
• Findings imply that using bamboo fibers could lead to sustainable construction practices, emphasizing eco-friendly materials.