填筑边坡是一类由填土按照一定的坡比堆积而成的特殊边坡,在工程建设中尚未引起高度重视,其塌-滑成因机制也没有明确的描述。基于以上考虑,本文以贵阳某填筑边坡为例,针对其塌滑区特征、岩土体特征以及水文地质条件,分析了填筑边坡塌陷及滑移的成因机制,提出了其变形破坏的三个发展阶段及其特征,对填筑边坡的治理提供了一定的指导方向。 Filling slopes is a kind of special slope which is piled up by filling soil according to a certain slope ratio. It has not been given much attention in engineering construction, and its cause of collapse-gliding is also not clearly described. Based on the above considerations, this paper takes a reclaimed slope in Guiyang as an example. According to the characteristics of collapsed lands, the features of rock and soil and hydrogeological conditions, the formation mechanism of collapse and slippage of reclaimed slope is analyzed. The deformation and failure The three stages of development and their characteristics provide a guideline for the management of reclaimed slopes.