Birendra Kumar Singh,
Abstract
This study investigates the effects of incorporating steel and polypropylene fibers into high-performance concrete (HPC) to enhance its mechanical behavior and ensure greater safety in industrial structures. The research focuses on HPC mixtures of M30, M35, and M40 grades reinforced with a combination of steel fibers (SF) and polypropylene fibers (PPF). Steel fibers contribute to improved compressive and tensile strengths, while polypropylene fibers help control crack formation and dissipate energy during loading. A range of concrete mixes with varying proportions of SF and PPF were prepared and tested for compressive strength, tensile strength, flexural performance, and damping properties. The results demonstrate that the hybrid fiber system significantly increases ductility, resistance to cracking, and deformation capacity compared to conventional concrete without fibers. An optimal fiber combination was identified that provides a balanced enhancement of structural performance while preserving workability, a critical factor for practical applications. The study further emphasizes the importance of such improvements in preventing structural failures, particularly in industrial facilities exposed to dynamic loads and harsh environments. The findings provide valuable insights for engineers and safety professionals seeking effective reinforcement strategies that enhance structural integrity and resilience. The use of hybrid fiber-reinforced HPC presents a promising approach for safer, longer-lasting, and more reliable industrial infrastructure, contributing to reduced maintenance requirements and improved disaster resistance.
Keywords: High-performance concrete, steel fibers, polypropylene fibers, hybrid fiber reinforcement, compressive strength, tensile strength, flexural performance, ductility, crack resistance, industrial construction, structural safety, resilience, safety, dynamic loads, workability, disaster resistance
Birendra Kumar Singh. A Strategy for Safer and More Resilient Industrial Construction. Journal of Industrial Safety Engineering. 2025; 12(03):-.
Birendra Kumar Singh. A Strategy for Safer and More Resilient Industrial Construction. Journal of Industrial Safety Engineering. 2025; 12(03):-. Available from: https://journals.stmjournals.com/joise/article=2025/view=234967
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Journal of Industrial Safety Engineering
| Volume | 12 |
| 03 | |
| Received | 15/09/2025 |
| Accepted | 17/09/2025 |
| Published | 24/09/2025 |
| Publication Time | 9 Days |
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