A Study of the Relationship between Fractal Dimension of Boundary Trace and Stability of the Loess-bedrock Landslide

2018 International Conference of Green Buildings and Environmental Management

土木建筑工程;生态环境科学

Wu, Bo^1 ; Zhao, Fa Suo^1 ; Wu, Shao Yan^1 ; He, Zi Guang^2 ; Duan, Zhao^3

School of Geology Engineering and Geomatics, Chang'An University, Xi'an, Shaanxi, China^1

Institute of Architecture and Engineering, Huang'Huai University, Zhumadian, Henan, China^2

Xi'An University of Science and Technology, Xi'an, Shaanxi, China^3

关键词: Bedrock landslides;    Box-counting method;    Steady-state modeling;    Track correlation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/186/2/012044/pdf
DOI  :  10.1088/1755-1315/186/2/012044

来源: IOP

【 摘 要 】

Through the analysis and summary of the characteristics of the boundary trace of the Loess bedrock landslides in the Baota district of Yan' an, it is found that the characteristics are clear and obvious and have some similarity. This paper based on the fractal dimension theory, the fractal dimension of boundary trace of 8 typical loess bedrock landslide in Baota district are calculated by box counting method. A fractal dimension evaluation of landslide steady state model is established by the fractal dimension of the landslide boundary track correlation and stability of landslide. The correctness of the model is Verified through the example. The study shows that the characteristics of the Loess bedrock landslide boundary trajectory can be used to evaluate the stability of the landslides.