摘要
为解决穿江地铁中间风井对防洪堤结构影响的高风险问题,结合福州地铁2号线厚庭站~橘园洲站区间中间风井,利用ANSYS有限元法,对风井施工引起的防洪堤的变形和应力进行分析,并分析风井自身结构稳定的薄弱区,为防洪堤的安全运行提供保障,同时也对类似穿江地铁风井工程的设计和建设具有参考价值。
In order to solve the high-risk problem of the influence of the middle air shaft of the crossing river subway on the structure of the flood bank,combined with the middle air shaft in the interval between Houting Station and Juyuanzhou Station of Fuzhou Metro Line 2,the ANSYS finite element method is used to analyze the deformation and stress of the flood dike caused by the construction of the wind shaft,and analyze the weak area of the structural stability of the wind shaft itself to provide guarantee for the safe operation of the flood dike,at the same time,it also has reference value for the design and construction of similar cross-jiang subway air shaft projects.
作者
黄梅琼
Huang Meiqiong(Fujian Provincial Investigation,Design&Research Institute of Water Conservancy&Hydropower,Fuzhou 350001,Fujian)
出处
《陕西水利》
2020年第10期7-9,共3页
Shaanxi Water Resources
关键词
防洪堤
穿江地铁
风井
有限元
结构稳定
Flood bank
crossing river subway
air shaft
finite element
structural stability