预应力墩基础的抗倾覆承载力研究

摘要

随着风电机组容量的逐渐增大，传统风电机组基础形式已经不能满足使用要求，必须要在传统基础上进行创新。预应力墩基础预应力墩基础作为一种新型基础，在适用范围、安全性能以及建造成本上具有一定优势。该文通过研究预应力墩基础的抗倾覆验算方法，为计算这种新型基础的抗倾覆承载力探索一种快速、合理的方法。%As the gradually increasing of wind turbine capacity, traditional wind turbine foundation type can no longer meet the operating requirements. It is necessary to make innovation based on the traditional foundations. As a new type of wind turbine foundation, the prestressed pier foundation has advantages on the application range, safety performance and construction costs. Tis paper researched and explored a fast and reasonable method for computing the anti-overturning bearing capacity of wind turbine prestressed pier foundation through studying several calculation methods.