A Comparative Study between Polyline and Straight Line Arrangements of Antislide Piles Based on Soil Arching Effect

Considering the limitations of terrain and engineering expenses, antislide piles are sometimes arranged in polylines. Studies show that this arrangement adversely affects mechanical characteristics piles. However, there is no in-deep understanding issue structural design calculation method have not been discussed relevant standards. Aiming at resolving shortcoming, polylines pile studied article to provide a scientific basis for designing calculating To end, cantilever taken as research background, soil arching effect between object. Then performances single-row polyline layout straight line analyzed Dawanjiang landslide results verified from aspects reinforcement influence on structure. The obtained disadvantageous safety structure, arch under condition uniform. Meanwhile, it found angle increases, stress concentration appears “inflection point.” Under circumstance, uniform, intensifies.