摘要
对山区公路排水调查,提出了公路排水存在的问题,并对公路排水系统(排水沟、截水沟、急流槽、小桥涵)的各种具体水毁形式及产生原因分析列表。在此基础上,归纳总结了排水沟渠易于水毁的4个特征,水毁4种典型方面,3个须解决的关键的水力学问题。这些公路排水的水毁问题的经验总结,对减少山区公路排水的水毁具有积极意义。
Through mountain area highway drainage survey and analysis, the authors present the causes of various concrete water damage forms for different drainage systems. Four typical water damage patterns are summarized for drainage system vulnerable to water damage with three key hydraulics issues discussed. These highway drainage and water damage experiences are of great positive significance to reduce highway damage.
出处
《公路交通科技》
CAS
CSCD
北大核心
2006年第10期5-9,19,共6页
Journal of Highway and Transportation Research and Development
基金
国家交通部西部项目(200131881234)
关键词
道路工程
公路排水
水毁形式
原因
特征
典型方面
关键问题
防治
road engineering
highway drainage system
water damages' form, reason and feature
typical pattern
keyissue
prevention.