摘要
高速公路路基排水设施病害会加快路基路面的破坏,缩短高速公路使用寿命,降低行车安全性。通过对湖南某地高速公路排水设施病害的调查,结合该路段地质水文条件与设计情况,总结概括了高速公路路基排水设施的病害类型与原因,对其进行了病害分析,并针对性地提出了排水能力提高措施。
Defects of expressway subgrade drainage facilities will accelerate the destruction of subgrade pavement,shorten the service life of expressway,and reduce driving safety.By investigating the diseases of expressway drainage facilities in a certain place in Hunan,combining the geological and hydrological conditions and design conditions of the road section,the disease types and causes of expressway roadbed drainage facilities are summarized,and the disease analysis is carried out,and the targeted measures to improve drainage capacity are put forward.
作者
罗大天
邹静蓉
李嘉薏
LUO Da-tian;ZOU Jing-rong;LI Jia-yi(College of Civil Engineering and Mechanics,Central South University of Forestry and Technology,Changsha 410000,China)
出处
《价值工程》
2020年第20期152-154,共3页
Value Engineering
关键词
排水设施
调查
病害分析
排水能力提高措施
drainage facilities
investigation
disease analysis
measures to improve drainage capacity