摘要
在我国西南部地区,由于特殊的地形地质条件,滑坡灾害尤为严重,造成巨大的生命财产和经济损失。以云南省大戛高速某滑坡为例,通过调查分析滑坡地质条件及其规模,采用圆弧滑动法计算边坡的安全系数,提出类均质滑坡上部圆弧滑动下部沿基伏界面滑动的机制,以及针对性的工程处置措施,为类似工程问题提供借鉴。
Due to the special terrain and geological conditions,landslide disasters are more serious,especially in the western region of China,resulting in huge life and wealth losses. In this paper,according to a landslide in DaGa Highway in Yunnan,according to the investigation and analysis of landslide geological conditions and scale,the mechanism of sliding instability along the weak structure plane is described,and the safety factor of the slope is calculated by the circular slide method. Through the research,it provides reference for similar engineering problems.
引文
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