Analysis of the Stability and Treatment Method of K135+514～+678 Section Landslide of a Highway in Shaanxi Province

摘要

Based on a typical loess landslide of K135+514 ～ +678 section of a Highway in Shaanxi Province, the formation mechanism and the possible failure mode of the loess landslide are analyzed, and the stability of the loess landslide is evaluated. The calculation results show that the landslide is in a stable ～ basically stable state during natural condition and in unstable state after working condition. According to the basis of those analyses, the treating measures of the landslide are put forward. At last after the schemes' comparison the "anti-slide pile + unloading + slope drainage+ plant greening" comprehensive control scheme is determined, this has certain reference significance for the similar engineering in the future.