成都市大邑县某公路滑坡成因机制及稳定性分析

ANALYSIS OF FORMATION MECHANISM AND STABILITY OF A LANDSLIDE IN DAYI,CHENGDU

滑坡的形成机制及稳定性分析是滑坡防治工程的基础,因此对滑坡的形成条件、变形破坏机制、发展演变规律等进行较透彻的分析是非常必要的。本文分析了大邑县某公路滑坡的基本特征、滑坡形成的工程地质条件、成因机制、稳定性状况等,为滑坡的防治工程设计提供了科学的依据。

The formation mechanism and stability analysis of landslide are foundation of landslide prevention engineering. It is highly important that the landslide formational conditions, distortion breakage mechanism and development evolution pattern are analyzed in detail. According to the landslide conformation and construction characteristics, the formation mechanism of the landslide is analyzed. On the base of studying its formation mechanism, the stability of the landslide is appraised under the natural condition and the combined disadvantageous condition. This process provides important geological bases for landslide control project.