巨型滑坡的滑动块体具有分形特征。其宽度分维数平均为1.24,长度分维数为1.44。我们所获得的有限资料表明分维数与基岩地质条件无关。主要根据滑坡块体的大小,巨型滑坡可以分为一级滑块、二级滑块和三级滑块。二级和三级滑坡块体也具有特定的分维数。滑坡的分形特征可以由以下两方面解释:a)自相似性几何形状和b)二级和三级滑块组合产生的特定的分维数。 Giant landslide sliding blocks have fractal features. The average width of fractal dimension 1.24, the length of the fractal dimension of 1.44. The limited information we have obtained indicates that the fractal dimension has nothing to do with the geological conditions of bedrock. According to the size of the main landslide block, giant landslide can be divided into a slider, two slider and three slider. Secondary and tertiary landslides also have specific fractal dimensions. The fractal characteristics of a landslide can be explained in two ways: a) the self-similarity geometry and b) the specific fractal dimensions resulting from the combination of the second- and third-stage sliders.