机场水泥路面的固体-液体两组件涂层的开发和性能评估,重点是纹理重建
Ming Wang1, Shuaituan Tian2,3, Lingyun Zou1
1Transportation Science and Engineering College, Civil Aviation University of China, Tianjin 300300, China.
Materials (Basel, Switzerland)
|November 27, 2025
概括
研究人员为机场水泥路面开发了新的涂层,以提高纹理,抗滑和耐用性. 乳液涂层 (P) 在纹理重建方面表现出色,而水性环氧涂层 (E) 提供了优越的粘合性和抗性.
科学领域:
- 材料科学 材料科学 材料科学
- 土木工程 土木工程是指土木工程.
- 表面工程是什么?表面工程是什么?
背景情况:
- 路面纹理显著影响滑动阻力和耐用性,这对道路安全和寿命至关重要.
- 机场水泥路面需要专门的处理,以在苛刻的条件下保持性能.
- 纹理重建是提高路面表面性能的一个关键策略.
研究的目的:
- 通过使用新的涂料配方,研究纹理重建对机场水泥路面性能的影响.
- 为了评估不同路面涂层的抗滑性,接口强度和抗性.
- 确定最佳的涂层材料,以提高机场路面的安全性和耐用性.
主要方法:
- 设计了七种固体-液体,两组件涂层配方:乳液 (P),水性环氧 (E) 和水性 (W).
- 利用激光纹理扫描和英国摆形测试进行滑动阻力分析.
- 通过拉出,屈曲强度和冷-解周期测试来评估界面强度和抗性.
主要成果:
- 涂层应用增加了平均轮深度 (MPD),并转移了斜率光谱密度 (SSD) 峰值,增强了纹理.
- 英国摆数 (BPN) 显著增加,与MPD有很强的相关性 (R2 = 0.95),表明滑动阻力有所改善.
- 与乳液 (P) 和水基 (W) 涂料相比,水基环氧 (E) 涂料表现出优越的界面粘合强度和耐性.
结论:
- 涂层应用有效地重建了路面纹理,从而提高了抗滑性.
- 乳液涂层 (P) 是有效的纹理重建,而水性环氧涂层 (E) 提供优越的粘合和耐用性.
- 这些发现为开发用于机场路面的先进涂层材料提供了新的方法.
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