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近年来,随着我国国民经济的高速发展,各地都加快了交通基础设施建设。特别是高速公路的发展越来越快,道路等级也越来越高,各类新材料、新工艺、新设备不断涌入公路建设领域。改善沥青路面的行车舒适性、减少沥青路面早期病害、提高路面的高温抗车辙能力、延长道路使用寿命,是高等级沥青路面的研究热点。近年来,国家大力推行建设环保经济,倡导绿色发展,使用新型环保健康的玄武岩纤维,作为沥青玛蹄脂的重要组成部分,替代其他纤维产品,是目前国内研究者在这方面开展的主要研究工作。通过对其路用性能研究,以期为玄武岩纤维在高等级沥青路面中的推广和应用提供必要的技术参数和指导依据。
In recent years, with the rapid development of our national economy, all parts of our country have accelerated the construction of transport infrastructure. In particular, the development of expressways is getting faster and faster, and the level of roads is also getting higher and higher. All kinds of new materials, new processes and new equipment are constantly pouring into the field of road construction. Improve the driving comfort of asphalt pavement, reduce the early disease of asphalt pavement, improve the anti-rutting ability of pavement at high temperature and prolong the service life of pavement, which is the research hotspot of high grade asphalt pavement. In recent years, the state has vigorously promoted the construction of an environmentally-friendly economy, promoted green development, and used new environmentally-friendly basalt fibers as an important part of asphalt mastic to replace other fiber products, which is currently the main research carried out by domestic researchers in this field . Through the study of its road performance, in order to provide the necessary technical parameters and guidance for the promotion and application of basalt fiber in high-grade asphalt pavement.