摘要
通过对贵阳市绕城高速公路沿线278段边坡的地质灾害排查,得出沿线边坡地质灾害的主要类型为:溜塌、滑坍、崩塌及路基边坡滑移,并提出了不同地质灾害类型的排查要点,探讨了基于边坡自身稳定性与危害性两个关键点的边坡安全等级判定方法。
Through the investigation for geological hazards of slope project in 278 section along Guiyang Ring Expressway, the main types of geological hazards along the slope are obtained： slipping collapse, sliding collapse, landslide and roadbed slope slippage and the investigation points according to different types of geological diseases are put forward. The judgment method for the slope safety level based on the two key points of the stability and harmfulness of the slop is disscussed.
出处
《路基工程》
2017年第4期238-242,共5页
Subgrade Engineering
基金
交通运输部科技成果推广项目:西部地区公路地质灾害监测预报系统软件推广应用(2014 316 802 080)
关键词
山区公路
边坡工程
病害类型
排查要点
安全等级
highway in mountainous area
slope project
disease types
investigation points
safety level
