预应力锚栓风机基础环形局压承载力研究  

Research on Ring Local Compression Bearing Capacity of Prestressed Bolt Wind Turbine Foundations Design

作　　者：李宇翔 吴强 LI Yu-xiang;WU Qiang(Hunan Sanyi Smart New Energy Design Co.Ltd.,Changsha 415000,China)

机构地区：[1]湖南三一智慧新能源设计有限公司,长沙415000

出　　处：《工程建设与设计》2024年第9期154-157,共4页Construction & Design for Engineering

摘　　要：基于预应力锚栓风机基础中的局压应力在现行规范中没有给出对应的计算公式这一事实,论文阐述混凝土的套箍强化理论,介绍预应力锚栓风机基础常见的配筋设计体系,利用套箍理论分析求解,给出风机基础的环形局压承载力计算公式的建议方法。Based on the fact that the local compressive stress in the foundation of prestressed anchor fan is not given the corresponding calculation formula in the current code,the paper expounds the theory of concrete hoop strengthening,introduces the common reinforcement design system of prestressed anchor fan foundation,analyzes and solves the theory of hoop,and gives the suggested method of calculating the formula of the annular local compressive capacity of the fan foundation.

关 键 词：预应力锚栓 风机基础 局部受压承载力 

分 类 号：TM315[电气工程—电机] TU378[建筑科学—结构工程]