盘数量对水平力作用下扩盘桩破坏状态影响分析

摘要

通过ANSYS软件,建立了计算模型,在与同桩长同直径的直孔桩对比的基础上,研究了混凝土扩盘桩在水平荷载作用下,承力盘数量对桩周土体破坏状态的影响,并确定了合理承力盘数量,为混凝土扩盘桩的设计及推广应用提供理论依据.%Through establishing the calculation model with ANSYS software,based on comparing with the direct-hole-pile with similar pile length and same diameter,the thesis studies the impact of bearing plate upon pile surrounding soil damage state under the horizontal load of concrete expanding pile,determines rational bearing plate quantity,which has provided some theoretical basis for designing and promoting concrete expanding pile.