3Ashour M, Ardalan H. Analysis of pile stabilized slopes based on soil-pile interaction[J]. Computers and Geotechnics, 2012, 39: 85-97.
4Won J, You K, Jeong S, et al. Coupled effects in stability analysis of pile-slope systems[J]. Computers and Geoteehnies, 2005, 4(32): 304-315.
5Itasca Consulting Group Inc. FLAC3D (fast Lagrangian analysis of continua in three-dimensions), version 2.1, User's Mannual[R]. Minneapolis: Itasca Consulting Group Inc, 2002.