钢-聚丙烯纤维混凝土讨论与进展钢-聚丙烯纤维混凝土讨论与进展 摘要:本文综述了国内外混杂纤维混凝土混杂效应的讨论概况,从力学性能和物理性能两个方面总结了国内外关于混杂纤维混凝土的抗拉、抗压、抗弯、抗冲击性能及抗干缩、耐高温、抗冻融等性能的讨论现状,分析了混杂纤维混凝土讨论过程中存在的不足,展望了其进展优势和应用前景,最后指出需进一步讨论的方向
关键词:钢纤维 聚丙烯纤维混杂纤维混凝土 力学性能 物理性能 中图分类号:TU37 文献标识码:A 文章编号: [Abstrct]:Fiber reinforcement is commonly used to provide toughness and ductility to brittle cementitious matrices
two or more types of fibers are rationally combined to produce a composite that derives benefits from each of the individual fibers and exhibits a synergetic response
The enhancement mechanism of hybrid fibers reinforced and their research methods are analyzed in this paper
The status quo of the research and application about hybrid fiber reinforced concrete is summed up, and a pilot study about the application prospect of hybrid fiber reinforced con