摘要
防雪栅是一种有效防治公路风吹雪雪害的措施之一。本文基于雪害形成机理,论述了公路风吹雪雪害数值仿真的思路和方法,并针对路堤这一典型路基断面形式,运用该仿真技术,就防雪栅设计高度对防雪效果的影响进行了研究,其结果与国内外已有的研究成果相吻合,从而为防雪栅及其他防雪设施的设计提供了一种新的分析方法。
Snow fence is one of the effective measures about prevention and cure of the blowing snow hazards on highways. Aiming at the transect form of embankment, the influencing factors of the snow fence effect were studied through handling the numerical simulation. The result of experiment and historical field observation was tallied through contrastive analysis. The new research method was supplied for the design of snow fence and other engineering establishments.
出处
《长春理工大学学报（自然科学版）》
2006年第3期54-57,共4页
Journal of Changchun University of Science and Technology(Natural Science Edition)
基金
西部交通建设科技项目(200231877411)
关键词
数值仿真
防雪栅
公路风吹雪雪害
numerical simulation
snow fence
blowing snow hazards on highways
