摘要
高速公路路基路面早期水损害在高等级公路中较为普遍,类型也较多,已成为影响公路正常运营的问题之一。为解决由于排水不良造成路基、路面强度及稳定性不足的问题,对高速公路路基路面早期水损害现状及类型进行了调查和研究,本文分析了高速公路路基路面水损害机理及其成因,并结合工程实际给出了不同类型水损害的预防与治理措施的建议。
The early water-caused damage of highway subgrade pavement in high grade highway are common,the types of the damage are also more. It has become one of the problems what effects the normal operation of the highway. To solve subgrade pavement strength and stability problems caused by poor drainage, In this paper, the present situation and types of water- caused damage in the early stage of highway subgrade and pavement are investigated and studied. This paper analyzes the water-caused damage mechanism and causes of highway subgrade and pavement and puts forward some suggestions of the different types of water-caused damage prevention and control measures combined with the engineering practice.
出处
《交通节能与环保》
2016年第5期29-32,共4页
Transport Energy Conservation & Environmental Protection
基金
广东省交通运输厅科技计划项目(科技-2014-02-006)
关键词
路基路面
早期水损害
水损害机理
预防与治理措施
subgrade pavement
the early water-caused damage
water-causeddamage mechanism
prevention and control measures
