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.
作者
李宇翔
吴强
LI Yu-xiang;WU Qiang(Hunan Sanyi Smart New Energy Design Co.Ltd.,Changsha 415000,China)
出处
《工程建设与设计》
2024年第9期154-157,共4页
Construction & Design for Engineering
关键词
预应力锚栓
风机基础
局部受压承载力
prestressed bolt
wind turbine foundation
local compression bearing capacity
作者简介
李宇翔(1996-),男,湖南常德人,工程师,从事风电行业结构工程设计与研究。