Analysis on Influencing Factors of Displacement and Internal Force Change of Cantilever Type Anti-slide Pile
In order to solve the problem of unclear stress transmission between the anti-slide pile structure and the rock and soil mass around the pile and the influencing factors of the pile force,taking the slope of a gravel soil accumulation as the research object,the numerical simulation software of granular material is used to reveal the influence of the design parameters of the anti-slide pile on the mechanical deformation of the pile based on the correlation theory of soil arch effect,and the following conclusions are drawn:(1)The variation law of the horizontal displacement of the pile is basically the same with depth under different sizes of anti-slide pile sections.That is,the maximum displacement value is obtained at the top of the pile,and the displacement value gradually decreases with the increase of pile depth,and the displacement of the pile tends to 0 when 12m below the top of the pile.(2)Under different sizes of anti-slide pile sections,the bending moments are all convex distribution,and the extreme points of bending moments appear 1m below the sliding surface.
万方数据
维普
