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硅酸盐通报 ›› 2026, Vol. 45 ›› Issue (1): 309-324.DOI: 10.16552/j.cnki.issn1001-1625.2025.0630

• 道路材料 • 上一篇    下一篇

路用纤维微表处材料组成与性能评价研究进展

张少波1(), 马健云2, 张新永1, 高新文1, 陈谦2()   

  1. 1.太行城乡建设集团有限公司,石家庄 050200
    2.长安大学公路学院,西安 710064
  • 收稿日期:2025-06-26 修订日期:2025-08-16 出版日期:2026-01-20 发布日期:2026-02-10
  • 通信作者: 陈 谦,博士,讲师。E-mail:chenqian@chd.edu.cn
  • 作者简介:张少波(1988—),男,高级工程师。主要从事道路工程方面的研究。E-mail:zhangshaobo2025@163.com
  • 基金资助:
    陕西省自然科学基础研究计划(2024JC-YBQN-0562);陕西省博士后科研项目(2023BSHYDZZ120);太行城乡建设集团有限公司科技项目(KT-2)

Research Progress on Composition and Performance Evaluation of Fiber-Modified Micro-Surfacing for Road

ZHANG Shaobo1(), MA Jianyun2, ZHANG Xinyong1, GAO Xinwen1, CHEN Qian2()   

  1. 1. Taihang Urban and Rural Construction Group Co. ,Ltd. ,Shijiazhuang 050200,China
    2. School of Highway,Chang’an University,Xi’an 710064,China
  • Received:2025-06-26 Revised:2025-08-16 Published:2026-01-20 Online:2026-02-10

摘要:

纤维具备优异的强度与变形能力,将其掺入微表处混合料中能起到加筋、防水作用,可改善传统微表处易开裂、耐久性差等问题,显著提升微表处服役品质。本文系统梳理了纤维微表处材料组成及配比,揭示了物理、化学表面改性方法对纤维分散性及界面黏结的增强机制,对比评价了纤维类型、掺量及胶结料类型等因素对微表处施工性能、耐磨耗性能、抗水损性能、抗车辙性能的提升效果,分析了现有低温抗开裂性能评价方法局限性,推荐了纤维微表处用最佳纤维类型与掺量,阐明了纤维微表处性能提升机理,最后对纤维微表处未来研究趋势进行展望,旨在推动纤维微表处高品质发展与应用。

关键词: 道路工程, 微表处, 纤维, 预防养护, 材料组成, 路用性能, 改性机理

Abstract:

Fibers exhibit excellent strength and deformation capacity. When incorporated fiber into micro-surfacing mixtures, they can serve as reinforcement and provide waterproofing functions, thereby addressing issues such as easy cracking and poor durability in traditional micro-surfacing, and significantly enhancing the service quality of micro-surfacing. In this paper, the composition and proportion of fiber-modified micro-surfacing materials were systematically reviewed. The enhancement mechanisms of physical and chemical surface modification methods on fiber dispersion and interfacial bonding were revealed. The effects of fiber type, content, and binder type on improving the construction performance, abrasion resistance, water damage resistance, and rutting resistance of micro-surfacing were comparatively evaluated. Additionally, the limitations of existing evaluation methods for low-temperature crack resistance were analyzed. The optimal fiber type and content for fiber micro-surfacing were recommended. The performance enhancement mechanisms of fiber-modified micro-surfacing were elucidated. Finally, an outlook on future research trends in fiber micro-surfacing was provided. The aim is to promote the high-quality development and application of fiber-modified micro-surfacing.

Key words: road engineering, micro-surfacing, fiber, preventive maintenance, material composition, road performance, modification mechanism

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