有机复合型融雪抑冰路面添加剂技术研究与应用

Research and Application of Organic Compound Pavement Additives for Deicing and Snow Melting

近年来随着我国经济提速发展,高速公路的里程在不断递增,同时也对公路沥青路面的安全使用性能提出了更高的要求。我国有70%的道路位于冬季结冰地区,每年因路面结冰造成了大量的交通事故。目前普遍采用的除雪铲冰方法包括人工清理、机械清理和泼洒化学盐类清理,这些清理方法从效率、效果和生态环境保护上,已经不能满足道路安全运营维护的要求。在此基础上,笔者提出了有机复合型融雪抑冰路面添加剂技术,因其融雪抑冰显著特性,该技术已逐渐开始在新建、改建、扩建沥青混凝土道路上面层施工中推广应用。

With the rapid economy development of China in recent years,the increasing mileage of highway puts forward higher requirements for the safety performance of highway asphalt pavement.70%of the roads which lie in frozen area in winter cause a lot of traffic accidents every year.At present,the commonly snow and ice removal methods such as manual cleaning,mechanical cleaning and chemical salt sprinkling cleaning can not meet the requirements of road safety operation and maintenance in terms of efficiency,effect and ecological environment protection.The organic compound snow melting and ice suppression pavement additive technology is put forward by the author.Because of its remarkable characteristics,the technology has been gradually popularized and applied in the construction of new,reconstructed and expanded asphalt concrete pavement upper layer.