黑龙江省公路风吹雪路域特征与技术对策  

Road Region Characteristics and Technical Measures of Snow Drift of Highway in Heilongjiang Province

作　　者：郭洪江[1] GUO Hongjiang(Heilongjiang Polytechnic,Harbin,Heilongjiang 150080,China)

机构地区：[1]黑龙江职业学院,黑龙江哈尔滨150080

出　　处：《黑龙江交通科技》2024年第5期38-41,共4页Communications Science and Technology Heilongjiang

摘　　要：根据风吹雪路段的路域特征,分析路线走向、冬季风向、路基横断面形式、地形地物等对黑龙江省公路风吹雪雪害的影响。指出公路风吹雪雪害与路域特征构建的流场条件有直接关系,其影响因素复杂,需要根据不同的路域特点和雪害状况采取针对性技术对策。According to the road region characteristics of snow drift road section,the paper analyzes that the route strike,winter wind directions,the form of subgrade cross section,terrain and surface features and other factor impact on snow drift snow damage in Heilongjiang.The paper points out that the snow drift snow damage of highway has directly related on the flow field conditions constructed by road region characteristics,and it has complex influence factors,it need that take appropriate technical countermeasures according to different road region characteristics and actual of snow drift.

关 键 词：风吹雪 公路养护 病害防治 

分 类 号：U416.1[交通运输工程—道路与铁道工程]