To address these challenges,a pragmatic design approach for the subway track panel and the substantial opening in the panel significantly reduces plate stiffness.Under construction conditions,traditional two-dimensional frame section calculations fail to meet design requirements and real-world conditions.Drawing from a specific case involving the design of a stacked subway track panel in the high-water-pressure fine particle strata east of Beijing,this paper introduces the project's envelope and main structural design concepts.It examines critical structural calculation issues,consolidates design insights,and outlines operational conditions.The study yields a practical design scheme,offering valuable insights for future subway track panel designs during construction processes.
urban rail transithigh water pressure fine particle stratumoverlapping subway tunneltrack panel well designstructural scheme