科技创新与应用2026,Vol.16Issue(16):58-62,5.DOI:10.19981/j.CN23-1581/G3.2026.16.012
钢-POM混杂纤维增强水泥基复合材料力学性能试验研究
摘要
Abstract
This study designed 16 mix proportions with different contents of steel fibers and POM fibers.Through experiments,the mechanical properties of each group of specimens,including cube compressive strength,axial compressive strength,peak strain,elastic modulus,and Poisson's ratio,were measured.The results indicate that the incorporation of steel-POM hybrid fibers significantly enhances the compressive strength,peak strain,elastic modulus,and compressive toughness of HSFRCC(High-Strength Fiber-Reinforced Cementitious Composites),and there is a notable synergistic toughening effect.The steel-POM fiber combination with a volume content of 1.0%each(SF1.0-P1.0)demonstrates the optimal overall performance,achieving the highest values in compressive strength,peak strain,and compressive toughness.This study provides a reliable design basis for the application of HSFRCC in high-performance seismic-resistant structures.关键词
钢-POM混杂纤维/水泥基复合材料/协同效应/力学性能/试验Key words
steel-POM hybrid fiber/cement-based composite/synergistic effect/mechanical property/test分类
建筑与水利引用本文复制引用
魏世龙,金兆鑫,刘凯,赵邓小江..钢-POM混杂纤维增强水泥基复合材料力学性能试验研究[J].科技创新与应用,2026,16(16):58-62,5.基金项目
甘肃省高校青年博士支持项目(2025QB-108) (2025QB-108)
甘肃省高校教师创新基金项目(2024B-243) (2024B-243)