In-situ test and numerical analysis of skid resistance for micropile to loess landslide

Based on tests of large-scale physical models and numerical analysis(FLAC3D),distribution of landslide-thrust and resistance of soil acting on micropiles in loess landslide were studied.Results from in-situ tests and numerical modeling indicate that the distribution mode of landslide-thrust is triangle,which reach its maximum at the sliding surface.Distribution coefficient for landslide-thrust on the five rows of micropiles is 0.279,0.195,0.189,0.161,0.176.Only resistance near the sliding surfac...