摘要
与钢纤相比,聚合物纤维的直径小、长径比大,耐腐蚀性能更具优势,可有效提升纤维增强混凝土的使用性能和寿命。文章重点介绍了土木工程用聚烯烃纤维、聚乙烯醇纤维技术的新进展以及碳纳米材料在超高性能混凝土中的应用研究现状,并就纳米纤维素用于水泥市场的前景做了简要论述。
Compared with the steel fiber, polymer fibers have advantages of lower diameters, high aspect ratio and stability in a corrosive environment and thus improve the performance and lifetime of fiber- reinforced concrete. This article specifically introduces the new development of polyolefin fiber and polyvinyl alcohol fiber in civil engineering as well as the current application status of carbon nanomaterial in ultra-high-performance concrete. It also looks forward to the prospect of nanocellulose used in cement.
出处
《纺织导报》
CAS
2019年第S01期29-34,共6页
China Textile Leader
