蓄盐型SMA-13抗凝冰路面设计与性能验证  

Design and Performance Verification of Salt Storage SMA-13 Anti-Freezing Ice Pavement

作　　者：姜斌 刘方韬 JIANG Bin;LIU Fang-tao(Qingdao Highway Administration,Qingdao 266200,China;Shandong Institute ofTransportation,Ji'nan 250102,China)

机构地区：[1]青岛市高速公路管理处,山东青岛266200 [2]山东省交通科学研究院,济南250102

出　　处：《工程建设与设计》2019年第11期146-148,共3页Construction & Design for Engineering

摘　　要：北方冬季雨雪天气时,道路的结冰及积雪难以清除处理,不仅影响道路的通行能力,还给行车安全带来隐患。论文使用2种不同规格的抗凝冰改性剂进行了抗凝冰路面设计,通过室内试验,验证了混合料的高温稳定性及水稳性能均满足规格要求,并使用2种抗凝冰改性剂材料进行了试验路的铺筑,在冬季降雪现场试验路融雪效果明显,取得了良好的效果。Under the rain and snow weather in northern winter,it is difficult to clear the ice and snow on the roads.These problems will not only affect the road capacity,but also bring hidden dangers to the safety of driving.Firstly,two different specifications of anti-freezing ice modifiers are used to design the anti-freezing ice pavement.Then,the high temperature stability and water stability of the mixture are verified by laboratory tests.Finally,two kinds of anti-freezing ice modifiers are used to pave the test road.The snow melting effect of the test road in winter snowfall field is obvious and good results are obtained.

关 键 词：抗凝冰路面 路用性能 配合比设计 

分 类 号：U416.217[交通运输工程—道路与铁道工程]