低表面能缓释型除冰涂层抗凝冻效果评价

发布时间：2018-06-15 06:38

本文选题：路面凝冰 + 除冰涂层　；参考：《公路》2017年11期

【摘要】：采用A、B、C等3种组分配置了低表面能缓释型除冰涂层材料,分别采用冷冻试验、敲击和落球冲击试验对该除冰涂层的抗凝冰效果进行了评价,采用负荷轮碾压试验评价了除冰涂层耐久性;分别将涂有低表面能缓释型除冰涂层、工业除冰盐和未做处理的马歇尔、小梁及湿轮磨耗试件置于室外凝冻天气条件下,对比3种试件表面凝冰情况,对该涂层材料的除冰雪效果进行了分析;铺筑了除冰涂层试验路,并对试验路进行了渗水性能和抗滑性能检测,对低表面能缓释型除冰涂层对路面表面性能的影响进行了分析。结果表明:所配置的凝冰涂层材料具有较好的抗凝冰和除雪效果,基本不影响原路面的表面性能。
[Abstract]:The anticoagulant effect of the deicing coating was evaluated by freezing test, percussion test and ball drop impact test, respectively, using three components, such as Agna BZC and other components, which were equipped with low surface energy slow-release deicing coating material, and the anticoagulant ice effect of the deicing coating was evaluated by freezing test, impact test and impact test. The durability of deicing coating was evaluated by load wheel roller compaction test. The coating with low surface energy slow-release deicing coating, industrial deicing salt and untreated Marshall, trabecular and wet wheel wear specimens were placed under the conditions of outdoor freezing weather, respectively. Compared with the ice solidification on the surface of three kinds of specimens, the effect of ice removal of the coating material was analyzed, and the test road of deicing coating was constructed, and the water seepage and skid resistance of the test road were tested. The influence of low surface energy slow release deicing coating on pavement surface performance was analyzed. The results show that the icing coating material has good anticoagulant and snow removal effects, and the surface properties of the original pavement are not affected.
【作者单位】：贵州省高速公路集团有限公司;
【分类号】：U418.41

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