A NEW PREDICTING METHOD OF LANDSLIDE BY FRACTAL THEORY

摘要

Because a large number of monitoring data of slope's deformation shows that the curve of displacement versus time (s-t curve) has the phenomenon of 'rise and fall' shape, and the curve of s-t can reflect the relationship between the fractal dimensions of s-t (or v-t) and the development of landslide. How to use fractal dimension to predict the time of sliding are discussed in this paper. On the basis of deformation monitoring data of Xintan landslide and Huangci landslide, the displacement fractal model, velocity fractal model of landslides and the formula of landslide fractal prediction are set up preliminarily by using fractal theory.