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Research shows the effectiveness of different asphalt cold patch materials in road maintenance under various conditions, suggesting tailored solutions for durability.
与传统的热拌沥青混合料相比,沥青冷补料最大的特点在于其可在常温环境下进行施工,无需对矿料和 沥青进行加热处理。结合道路坑槽病害具有突发性、分散性、规模小等特点,沥青冷补料因其施工便捷、适用范围广、 无需加热等优点,已成为道路坑槽修补的常用材料。实际应用中需结合具体工况,在道路应急抢修中,我们可以采用 成本更低的普通溶剂型冷补料;在重载交通或温差显著的路段,则应优先选用高性能水激活型或聚合物改性冷补料, 以确保修补后的耐久性与结构稳定性;在难以修复的复杂场景下,需查明现场的影响原因,选择有相应功能的材料来 补强结构,实现病害的长效治理。
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肖坤发 (2026) studied this question.
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