降水对边坡土体稳定性的影响

Effect of Precipitation on Slope Soil Stability

公路边坡失稳是造成道路破坏主要原因之一,影响公路的正常运行,造成交通事故的发生,同时,也造成无法估计的经济损失。所以,对于公路边坡的稳定性的研究起到至关重要的作用。其中,使边坡失稳的因素存在许多,如:构造作用和残余应力的影响等,同时,根据不同地质不同区域具体分析,降水频发的地区最容易出现边坡失稳,其中,海南最为明显,全年雨量充沛。

Highway slope instability is one of the main causes of road damage,affecting the normal operation of the road,resulting in traffic accidents,at the same time,also lead to incalculable economic losses.Therefore,the study of highway slope stability plays a vital role.Among them,there are many factors that make the slope unstable,such as the influence of structural action and residual stress,etc.At the same time,according to the concrete analysis of different geological and different regions,the areas with frequent precipitation are the most vulnerable to slope instability,of which Hainan is the most obvious,there is plenty of rain throughout the year.