Application of Revised BP -NN Method to Landslide Stability Analysis in the Three Gorges Area
YE Si - qiao, TANG Hong - mei , SHI Jin - xu,
DOI:10.11835/j.issn.1674-4764.2006.06.010
Received July 20, 2006,Revised July 20, 2006, Accepted , Available online July 01, 2015
Volume ,2006,Pages 38-
- Abstract
Using the revised BP-NN,this paper presented the neural network method for landslide stability analysis in the Three Gorges area.By choosing 30 typical landslides in this area as examples,the stability state estimated by the revised BP-NN method is highly consistent to that by conventional transfer coefficient method.And the method presented in this paper has following advantages:the input parameters are easily obtained and this method does not deeply rely on investigation quality and shear strength parameters of slips and is a quite simple one.The BP-NN method is a new measure to stability analysis of landslides in the Three Gorges area,which is especially suitable to the stability prediction of landslides before investigation.