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固体盐和液体盐可有效抑制和预防冰雪与路面粘结,实现冬季道路的除冰融雪,因此,目前仍是道路冬季养护的主要方式。针对融雪盐对基础设施和环境存在负面效应,国内外科研工作者相继开发了大量用于冬季冰雪控制的环保型替代材料,但对其现场使用效果的相关信息掌握较少。比较了作为预湿和防冰剂的普通盐溶液与甜菜糖浆(一种含甜蜜素的有机化合物)的性能,通过超过100h的摩擦读数以及超过9个冰雪事件收集的分辨率图像数据,介绍了试验时有机融雪剂的施用量、测试路线和比较方法,总结了实验结果以及对未来进一步研究的建议。
Solid salt and liquid salt can effectively restrain and prevent the ice and snow from binding to the road, and achieve the deicing and snow melting of winter road. Therefore, it is still the main way of winter road maintenance. In view of the negative effect of slush salt on infrastructure and environment, many researchers at home and abroad have successively developed a large number of environmentally friendly alternative materials for winter ice and snow control, but have little knowledge of the field effect. A comparison of the performance of plain salt solutions with beet syrup (a sodium cyclamate-containing organic compound) as a pre-wet and anti-icing agent was made by comparing the image data collected over more than 100 hours with rubbing readings and resolution data collected over 9 snow events The amount of organic deicing salt applied, the test route and the comparison method during the test, summarized the experimental results and suggestions for further research in the future.