International Journal of Advanced Engineering Application

ISSN: 3048-6807

Performance Evaluation of Hybrid Fiber and Nano-Reinforced Ultra-High Strength Concrete

Author(s):M. Raghavendra1, P. Anusha 2, S. Kiran 3

Affiliation: 1,2,3Department of Electrical Engineering, BMS College of Engineering, Bengaluru, Karnataka, India

Page No: 14-17

Volume issue & Publishing Year: Volume 2 Issue 9 ,Sep -2025

Journal: International Journal of Advanced Engineering Application (IJAEA)

ISSN NO: 3048-6807

DOI: https://doi.org/10.5281/zenodo.17623390

Download PDF

Article Indexing:

Abstract:
Ultra-High Strength Concrete (UHSC) has emerged as a transformative material in modern structural engineering due to its superior compressive strength, durability, and reduced permeability compared to conventional concrete. However, its brittle behavior and limited tensile capacity necessitate reinforcement strategies to ensure ductility and crack resistance. This paper investigates hybrid reinforcement methods combining steel fibers, polymeric fibers, and nano-reinforcements for enhanced structural performance of UHSC. Experimental studies reported in literature indicate that hybrid fiber systems significantly improve flexural toughness, post-cracking behavior, and impact resistance while maintaining ultra-high compressive strength. The synergy between micro- and macro-level reinforcements contributes to optimized crack-bridging, delayed crack propagation, and improved energy absorption capacity. Advanced reinforcement schemes integrating fibers with conventional steel bars are also discussed for their role in optimizing strength-to-weight ratios in structural members. The findings emphasize that hybrid reinforcement strategies provide a sustainable and efficient pathway to achieving durable, ductile, and resilient UHSC, suitable for demanding applications such as high-rise buildings, long-span bridges, and precast structural elements.

Keywords: Ultra High Strength Concrete, Hybrid Reinforcement, Steel Fibers, Polymeric Fibers, Nano-materials, Flexural Toughness, Structural Durability

Reference:

  • [1] P. Richard and M. Cheyrezy, “Composition of reactive powder concretes,” Cement and Concrete Research, vol. 25, no. 7, pp. 1501–1511, 1995.
  • [2] V. Li, C. Wu, S. Wang, A. Ogawa, and T. Saito, “Interface tailoring for strain-hardening polyvinyl alcohol–engineered cementitious composite (PVA-ECC),” ACI Materials Journal, vol. 99, no. 5, pp. 463–472, 2002.
  • [3] S. Mohan and R. Singh, “Hybrid fiber reinforcement for improved toughness in UHPC,” Construction and Building Materials, vol. 146, pp. 97–106, 2017.
  • [4] H. Kang and D. Kim, “Flexural performance of UHPC beams reinforced with hybrid fibers and steel bars,” Engineering Structures, vol. 209, pp. 110248, 2020.
  • [5] Y. Zhang, J. Li, and H. Huang, “Synergistic effect of nano-silica and steel fibers on mechanical performance of UHPC,” Cement and Concrete Composites, vol. 103, pp. 160–170, 2019.
  • [6] A. Al-Tikrite and M. Jalal, “Durability performance of hybrid fiber reinforced concrete in aggressive environments,” Journal of Materials in Civil Engineering, vol. 31, no. 8, pp. 04019153, 2019.
  • [7] F. Wille, A. Naaman, and S. Parra-Montesinos, “Ultra-high performance concrete with compressive strength exceeding 150 MPa,” ACI Materials Journal, vol. 108, no. 4, pp. 389–394, 2011.
  • [8] J. Xu, L. Xu, and B. Chen, “Effects of basalt and polypropylene fibers on UHPC under cyclic loading,” Construction and Building Materials, vol. 235, pp. 117456, 2020.
  • [9] A. Ahmed, K. El-Feky, and A. Mohamed, “Performance of nano-silica-modified UHPC reinforced with steel fibers,” Materials and Structures, vol. 50, no. 2, pp. 119, 2017.
  • [10] L. Ferrara, Y. Park, and S. Shah, “A multiscale approach to design and performance of fiber-reinforced cementitious composites,” Materials and Structures, vol. 43, no. 10, pp. 1299–1312, 2010.
  • [11] C. Shi, Z. Wu, and J. Xiao, “A review on ultra-high performance concrete: Part II. Hydration, microstructure and properties,” Construction and Building Materials, vol. 36, pp. 670–678, 2012.
  • [12] G. Graybeal, “Structural behavior of UHPC prestressed I-girders,” FHWA Research Report, Federal Highway Administration, Washington, D.C., 2006.
  • [13] H. Toutanji and S. El-Korchi, “Performance of hybrid fiber reinforced concrete exposed to aggressive environments,” Cement and Concrete Research, vol. 24, no. 6, pp. 1227–1234, 1994.
  • [14] J. Abbas, O. Khayat, and P. Toutanji, “Strength and durability of UHPC with hybrid fibers,” Journal of Advanced Concrete Technology, vol. 12, no. 1, pp. 1–11, 2014.
  • [15] R. Yu, P. Spiesz, and H. Brouwers, “Mix design and mechanical properties of UHPC with recycled aggregates,” Materials & Design, vol. 55, pp. 383–391, 2014.
  • [16] B. Ranjbar and M. Mehrali, “Hybrid fiber reinforced ultra-high performance concrete: A review,” Construction and Building Materials, vol. 254, pp. 119–127, 2020.
  • [17] A. Hassan, S. Jones, and M. Mahmud, “Experimental study of hybrid fibre reinforced concrete,” Construction and Building Materials, vol. 25, no. 2, pp. 774–781, 2011.