路基高陡边坡稳定性有限元分析

Simulation research on slope stability of road base in Changbaishan region using finite element method

利用有限元数值分析方法对长白山区路基高陡边坡岩体崩塌、落石的稳定性进行了研究 ,在分析路基高陡边坡岩体应力分布基础上 ,提出了由于边坡岩体软弱岩层在上覆硬岩的压力作用下产生蠕变 ,从而很大程度上影响整个边坡稳定性的结论 。

Using finite element method, the paper researches the slope stability of road base in Changbaishan region. On the basis of analysis of rock stress, a conclusion is got that it is the upper rock pressure that lead to the creeping of softer rock layer of the slope, affecting the stability of the whole slope to a considerable extent. Therefore, the conclusion of the paper offers a reliable reference for the design and construction of slope engineering.