基于ANSYS的泌阳中祥风电场PH桩基础极限承载力研究

Research on ultimate bearing capacity of P&H pile foundation of Zhongyang wind farm in Biyang based on ANSYS

本文针对泌阳中祥风电场使用的新型PH桩基础,在基于ANSYS的基础上构建优化三维模型,根据常年气象风力信息施加荷载,得出其最大主应力及其合位移。结果显示:PH桩基础能够承受极限承载力不被破坏。

In this paper,an optimized three-dimensional model is built based on ANSYS aiming at the new P&H pile foundation used in Biyang Zhongxiang wind farm.The maximum principal stress and its combined displacement are obtained by applying loads based on the perennial meteorological wind information.The results show that P&H pile foundation can bear the ultimate bearing capacity without being destroyed.