Polypropylene Fiber-Reinforced Shotcrete

37.7% higher compressive strength

Optimized fiber length and dosage significantly enhance mechanical performance and toughness of shotcrete for tunnel and underground engineering.

Zhu, Changxing · 78264154 · 78264155 · Chen, Xinming · Guo, Jiaqi · Jiao, Huazhe

Journal of Materials Research and Technology 2025

Specifications

单轴抗压强度提升

{'zh': '37.7', 'en': ''} %

韧性指数提升

{'zh': '10.7', 'en': ''} %

Optimal mix

{'zh': '1.0', 'en': '1.0'} %