合肥市地下两层标准车站主体结构设计分析

Analysis of key design points for the main structure of underground two-level standard stations in Hefei

文章结合合肥市2~7号线地下两层标准车站主体结构设计情况,从主要结构构件尺寸、配筋率、梁柱节点、诱导缝等方面进行总结,在统计已经成功实施的11座地下两层标准车站主体结构设计参数的基础上,根据站台宽度和结构的不同,从板、墙、梁、柱等主要受力构件的尺寸和配筋率等方面进行统计分析,得出规律和指导性指标,并对部分细节做法提出了完善建议。

Based on the design of the main structure of the two-story underground standard station on Line 2~7 in Hefei,this paper summarizes the dimensions of main structural members,reinforcement ratio,beamcolumn joints,induced joints and so on.Based on the successful implementation of 11 underground two-level standard station main structure designs,statistical analyses were conducted on dimensions and reinforcement ratios of key load-bearing components such as slabs,walls,beams,and columns.Patterns and guiding indicators were derived,and suggestions for improvement were provided for specific details.The aim is to offer assistance in the standardized design of future metro lines.