[1]杨艳柯,李惠霞,庄金平,等.高黏添加剂对橡胶沥青及其混合料性能的影响[J].福建理工大学学报,2025,23(04):331-337.[doi:10.3969/j.issn.2097-3853.2025.04.004]
　YANG Yanke,LI Huixia,ZHUANG Jinping,et al.Effect of high-viscosity additives on properties of rubberized asphalt and its mixtures[J].Journal of Fujian University of Technology;,2025,23(04):331-337.[doi:10.3969/j.issn.2097-3853.2025.04.004]
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高黏添加剂对橡胶沥青及其混合料性能的影响()
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《福建理工大学学报》[ISSN:2097-3853/CN:35-1351/Z]

卷:
第23卷
期数:
2025年04期
页码:
331-337
栏目:
出版日期:
2025-08-25

文章信息/Info

Title:
Effect of high-viscosity additives on properties of rubberized asphalt and its mixtures
作者:
杨艳柯; 李惠霞; 庄金平; 邵景干
福建理工大学土木工程学院
Author(s):
YANG Yanke;  LI Huixia;  ZHUANG Jinping;  SHAO Jinggan
School of Civil Engineering, Fujian University of Technology
关键词:
透水沥青路面; 橡胶沥青; 沥青混合料; TPS; 力学性能; 耐久性; 路用性能
Keywords:
permeable asphalt pavement;  rubber asphalt;  asphalt mixtures;  TPS;  mechanical properties;  durability;  pavement performance
分类号:
U416；U214
DOI:
10.3969/j.issn.2097-3853.2025.04.004
文献标志码:
A
摘要:
针对透水沥青路面多孔结构导致耐久性不足及橡胶沥青改性技术相容性差等问题,文章提出采用高黏沥青添加剂(tafpack-super,TPS) 对橡胶沥青进行复合改性,探究了不同TPS 掺量对材料性能的影响机制。结果表明,TPS 与橡胶的协同改性效应呈现显著剂量依赖性,当掺量为9% 时,复合改性沥青的抗车辙性能、抗疲劳特性与水稳定性实现协同优化,其改性混合料的黏附性和力学性能显著提升,可有效增强透水路面的结构耐久性。研究通过整合废弃轮胎橡胶再生利用与TPS 改性技术,构建了环境?性能协同强化的沥青材料体系。该成果提出基于9%TPS 掺量的改性工艺,为海绵城市透水路面材料的气候适应性设计提供了新思路,同时为绿色低碳道路工程材料的研发与应用提供了理论依据与技术路径。
Abstract:
In response to the issues of insufficient durability caused by the porous structure of permeable asphalt pavement and the poor compatibility of rubber asphalt modification technology, this study proposes the use of a high-viscosity asphalt additive (TPS) to compound and modify rubber asphalt, systematically exploring the impact of different TPS dosages on material properties. Results show that the synergistic modification effect of TPS and rubber exhibits significant dose dependency. When the dosage is 9%, the rutting resistance, fatigue resistance, and water stability of the composite modified asphalt are synergistically optimized, and the adhesion and mechanical properties of the modified mixture are significantly improved, effectively enhancing the structural durability of permeable pavements. The study integrates the recycling of waste tire rubber with TPS modification technology to construct an asphalt material system that synergistically enhances both environmental and performance aspects. The findings innovatively propose a modification process based on a 9% TPS dosage, providing new ideas for the climate-adaptive design of permeable pavement materials in sponge cities, and offering a theoretical basis and technical pathway for the development and engineering application of green, low-carbon road engineering materials.

参考文献/References:

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更新日期/Last Update: 2025-08-25